9 kw (30,000 Btu) - for Heating and Hot Water

Transcription

1 heating products User and Installation Manual Single and Twin Coil Models For owners, installers and service engineers A complete cost effective solution for Hot and Cold water supply and Electric Central Heating with water filled radiators, suitable for Self-contained Flats, Small Dwellings, Offices, Home Offices and Granny Annexes. 9 kw (30,000 Btu) - for Heating and Hot Water Twin Coil Cylinder option available for SOLAR energy gy. 27/02/13 1

2 HEALTH HEAL & SAFETY Important Health and Safety Information for Installers and Service Engineers Health and Safety at Work Act 197 Consumer Protection Act 1987 COSHH Regulations 1988 The following information is given as a requirement of the above legislation. Great care is taken by GAH (HEATING PRODUCTS) LIMITED to ensure that Electrastream systems are designed and manufactured to meet general safety requirements when properly used and installed as recommended in this manual. It is the responsibility of Users and Engineers to ensure that adequate protective clothing and glasses are worn when working with the Electrastream system. SEALS AND INSULATION Insulation and sealing materials are used in the construction of the Electrastream cylinders. Units are sealed and when used in the manner for which they are intended the insulating and sealing materials do not present any known hazard. However always observe the following recommendations:- 1. Avoid inhalation of fibres or dust, wear face mask. 2. Avoid eye contamination by fibres or dust - wear eye protection. 3. As far as possible avoid any skin contact with Fibreglass Insulation, Glass Rope, Mineral Wool, Insulation Pads and Ceramic Fibre. OTHER MATERIALS SEALANTS, ADHESIVES AND PAINTS Sealants, Adhesives and Paints are used in the construction of the Electrastream components. When used in the manner for which they are intended they do not present any known hazard. ELECTRIC The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor Box all have electrical supply of 230V (enough to endanger life). Always isolate before connection, adjustment, servicing and repair. When the Tri-Core Heater cover is removed high power live electrical terminals are exposed. ISOLATE THE TRI-CORE HEATER BEFORE REMOVING ITS COVER. Earth protection - Earth Continuity Conductors must be fitted and must comply with IEE Wiring Regulations. GAH (HEATING PRODUCTS) LIMITED will not accept responsibility for any damage or personal injury caused by not giving due consideration to the above safety recommendations. In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED reserve the right to change Electrastream parts or design without notice, therefore certain details included in this manual may not be correct at the time of printing. Any modification and improvements detailed in this manual does not commit GAH to update any system previously supplied. Manual Part No....MAN1019 Manual Ref...ES02 Issue...13 Date...25/02/13 Patent application GAH (HEATING PRODUCTS) LTD. L TD. Electrastream eam is a Trademark T of GAH (HEATING PRODUCTS) LTD. L HTS REF GAH ELECTRASTREAM 25/02/13 Manual by Harber Technical Services Tel/Fax info@harbertech.co.uk 2 GAH (Heating Products) Ltd. Building 86 Bentwaters Parks Rendlesham Woodbridge Suffolk IP12 2TW Tel: Fax: mail@gah.co.uk

3 CONTENTS CONTENTS Important Information Section 1 Introduction 1-1 Introduction System Layout Parts Supplied The Electrastream System Tri Core Heater Operation Section 2 Operator Controls ols 2-1 System Control Electrastream Control Unit Shut Off Valves Temperature & Pressure Relief Discharge Thermostatic Mixing Valve Servicing INTRODUCTION 2 OPERATOR CONTROLS 3 TECHNICAL INFORMATION Section 3 Technical Information 3-1 Specifications Dimensions Wiring INSTALLA ALLATION Section Installation -1 Building Control Electrical Hot Water System Heating System Expansion Discharge System Pressure Electrastream Connections COMMISSIONING 6 SERVICING Section 5 Commissioning 5-1 Commissioning Section 6 Servicing 6-1 Routine Service FAUL F AULT T FINDING Section 7 Fault Finding 7-1 Fault Finding Health & Safety Inside Front Cover HEALTH & SAFETY BEFORE STARTING THE INSTALLATION OF THE ELECTRASTREAM CHECK ALL COMPONENTS HAVE BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to

4 2 Important Health and Safety Information INFORMATION for Installers and Service Engineers BEFORE STARTING TING THE INSTALLATION OF THE ELECTRASTREAM CHECK ALL COMPONENTS HAVE BEEN DELIVERED AND ARE IN Health SATISFACTORY and Safety at CONDITION Work Act Refer to 1-3. OTHER MATERIALS Delivery Consumer Protection Act 1987 SEALANTS, ADHESIVES AND PAINTS Standard COSHH Regulations Electrastream 1988 systems will be delivered wrapped on single pallet Sealants, with Adhesives cylinder together and Paints with are box used containing the construction control box of and loose components. The following information is given as a requirement of the the Electrastream components. When used in the manner for Pre-Plumbed above legislation. Electrastream systems will be delivered wrapped on single which pallet they with are intended cylinder, they control do box not and present all components any known hazard. fully assembled. Great care is taken by GAH (HEATING PRODUCTS) LIMITED Pack to ensure should that be Electrastream lifted using suitable systems sized are designed pallet truck andor fork lift truck. ELECTRIC WEIGHTS manufactured OF PACKED to meet CYLINDERS general safety and requirements COMPONENTS when The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor properly used and installed as recommended in this manual. Box all have electrical supply of 230V (enough to endanger It is the responsibility of Users and Engineers S i n g to l e ensure C o i l that life). T w i n C o i l P l u s ' P ' S i n g l e C o i l S y s t e m s adequate protective clothing and glasses P r e - P are l u m worn b e d S when y s t e m s P r e - P l u m b e d S y s t e m s A c c u m u l a t o r Always isolate before connection, adjustment, servicing and working Mo d e l with P the a c k Electrastream w e i g h t system. Mo d e l P a c k w e i g h t repair. Mo d e l P a c k w e i g h t Mo d e l P a c k w e i g h t B E L k g B E P k g B E When T P 2 1 the 5 Tri-Core 17 7 k Heater g cover is removed 200 high 3 power 5 k g live SEALS AND INSULATION electrical terminals are exposed. Insulation B E L and sealing 6 0 k g materials are B E P used in the construction 76 k g ISOLATE THE TRI-CORE HEATER BEFORE 300 REMOVING 5 0 k g ITS of the Electrastream cylinders. Units are sealed and when COVER. used in the manner for which they B E are P 1 2 intended 5 R the 7 7 insulating k g Earth protection - Earth Continuity Conductors must be fitted and sealing materials do not present any known hazard. Storage and must comply with IEE Wiring Regulations. However always observe the following recommendations:- Prior to installation the cylinder and box should remain on its pallet with wrapping intact and stored upright. The cylinder and components 1. Avoid inhalation must be stored of fibres safely or dust, in a dry, wear frost face free mask. environment and protected from accidental damage. 2. Avoid eye contamination by fibres or dust - wear eye protection. GAH (HEATING PRODUCTS) LIMITED will not accept 3. As far WARNING as possible TO THE avoid USER any skin contact with Fibreglass responsibility for any damage or personal injury caused Insulation, Glass Rope, Mineral Wool, Insulation Pads and by not giving due consideration to the above safety DO Ceramic NOT r remove Fibre. or adjust any component part t of the unvented water recommendations. heater: contact the INSTALLER. In the event of hot water/steam being emitted at the discharge pipe or tundish, switch the system Off and contact installer - r refer to Fault Finding section 7. If the Electrastream eam system develops a fault or is not operating as expected: contact the INSTALLER. TO THE INSTALLER In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED The reserve following the right to Information change Electrastream must be parts provided:- or design without notice, therefore certain details included in this manual may not be correct at the time of printing. Any modification and improvements detailed in this manual does not commit GAH to update any system previously supplied. HEALTH INFORMATION & SAFETY This installation is subject to Building Regulation Approval, notify y the Local Authority of intention to install. Use only manufacturer s recommended replacement parts. INSTALLED BY:- GAH (Heating Products) Ltd. Building 86 Bentwaters Parks Rendlesham Woodbridge Suffolk IP12 2TW Name... Manual Part No....MAN1019 Manual Ref...ES02 Address... Issue...13 Tel.... Date...25/02/13 Completion Date... Patent application ELECTRICS BY:- Tel: GAH (HEATING PRODUCTS) Name LTD. TD.... Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. Fax: Address... mail@gah.co.uk HTS REF GAH ELECTRASTREAM 25/02/13 Tel Manual by Harber Technical Services Tel/Fax Completion Date... info@harbertech.co.uk

5 INTRODUCTION CONTENTS 1 CONTENTS 1-1 Introduction Important Information INTRODUCTION Section 1 Introduction GAH Electrastream eam Systems are e protected pending patent applications. 1-1 Introduction Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. TD. 1-2 System Layout This Handbook has been compiled to assist in the Installation and Operation of GAH (HEATING PRODUCTS) LIMITED Electrastream 1-3 eam Parts domestic Supplied hot water and heating system The Electrastream System GAH (HEATING PRODUCTS) LIMITED 1-5 Tri Core Heater Operation Notified Body NB OPERATOR CONTROLS After installation the Installer of the system should give full operating instructions to the householder for the Electrastream eam System. Section This User 2 Operator and Installation Controls ols Manual must be left for the end user. 2-1 System Control Electrastream Control Unit The Electrastream System 2-3 Shut Off Valves The Electrastream system by 20 GAH (Heating Products) Ltd. has been developed as a cost 2- Temperature & Pressure Relief effective Discharge solution for domestic 22 hot and cold water and electric central heating with water 2-5 Thermostatic Mixing Valve filled radiators TECHNICAL INFORMATION 2-6 Servicing Electrastream is a 9kW - 30, Btu system suitable for flats, small dwellings, offices, home offices and granny annexes. Section 3 T Technical Information 3-1 Specifications Electrastream Options 23 Available 3-2 Dimensions Consult GAH (Heating Products) 25 Ltd. 3-3 Wiring Basic Principles Section Installation ELECTRASTREAM Water in the unvented cylinder is heated by the high powered titanium electric tri-core -1 Building Control heater. Hot water is drawn 31 from the cylinder and mixed with cold water by a thermostatic -2 Electrical mixing valve; this ensures 31 safer lower temperatures at the hot water outlets. -3 Hot Water System The hot water within the unvented 33 indirect cylinder also heats the water for the heating - Heating System system via the indirect coil 37 within the cylinder. The circulating pump for the heating -5 Expansion Discharge system is controlled by a thermostat 0 and programmable timer with override so that heat -6 System Pressure is available on demand, providing 3 there is a supply of hot water. 5 COMMISSIONING -7 Electrastream Connections ELECTRASTREAM PRE-PIPED Operationally the same as the Electrastream but supplied pre-piped and assembled onto Section 5 Commissioning a mounting frame. 5-1 Commissioning Section 6 Servicing Electrastream Control Unit 6-1 Routine Service INSTALLA ALLATION 6 SERVICING 7 FAUL AULT FINDING 1 Unvented Section 7 Fault Finding Indirect Cylinder 7-1 Fault Finding Health & Safety Inside Front Cover Incoming Water Main Pump HEALTH & SAFETY Tri-core Heater Thermostatic Mixing Valve BEFORE STARTING THE INSTALLATION OF THE ELECTRASTREAM Fig. 1-1a Electrastream CHECK ALL COMPONENTS HAVE BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to

6 INTRODUCTION HEALTH & SAFETY 1 1 Important Health and Safety Information for Installers and Service Engineers Health and Safety at Work Act 197 Consumer Protection Act 1987 COSHH Regulations 1988 The following information is given as a requirement of the above legislation. Great care is taken by Solar GAH Collectors (HEATING PRODUCTS) LIMITED Unvented to ensure that Electrastream systems Indirect are designed and manufactured to meet general safety Cylinder requirements when properly used and installed as recommended in this manual. It is the responsibility of Users and Engineers to ensure that Tri-core adequate protective clothing and glasses Heaterare worn when working with the Electrastream Solar system. SEALS AND INSULATION Control Incoming ELECTRASTREAM TWIN COIL Operationally the same as OTHER the Electrastream MATERIALS but supplied with a twin coil cylinder which enables the Electrastream SEALANTS, to be used in ADHESIVES conjunction AND with PAINTS alternative energy systems e.g. Solar. Sealants, Adhesives and Paints are used in the construction of the Electrastream components. When used in the manner for which they are intended they do not present any known hazard. Electrastream Coil Primary Coil for alternative energy Electrastream Control Unit ELECTRIC The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor Box all have electrical supply of 230V (enough to endanger life). Always isolate before connection, adjustment, servicing and repair. When the Tri-Core Heater cover is removed high power live electrical terminals are exposed. Insulation and sealing materials Water are Main used in the construction ISOLATE THE TRI-CORE HEATER BEFORE REMOVING ITS of the Electrastream cylinders. Units are sealed and when COVER. Thermostatic Mixing Valve used in the manner for which they are intended the insulating Earth protection - Earth Continuity Conductors must be fitted and sealing materials do not present any Fig. known 1-1b hazard. Electrastream Twin Coil - typical solar arrangement and must comply with IEE Wiring Regulations. However always observe the following recommendations:- 1. Avoid inhalation of fibres or dust, wear ELECTRASTREAM face mask. PLUS 2. Avoid eye contamination by fibres or dust - wear eye protection. Unvented Electrastream Indirect Control GAH (HEATING PRODUCTS) LIMITED will not accept 3. As far as possible avoid any skin contact with Cylinder FibreglassUnit responsibility for any damage or personal injury caused Insulation, Glass Rope, Mineral Wool, Insulation Pads and by not giving due consideration to the above safety Ceramic Fibre. Incoming Water Main recommendations. Pump Pump In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED Fig. 1-1c Electrastream Plus reserve the right to change Electrastream parts or design without notice, therefore certain details included in this manual may not be correct at the time of printing. Any GAH (Heating Products) Ltd. modification and improvements detailed in this manual does The not Electrastream commit GAH to update Plus system is supplied with a cold water storage accumulator. any system previously supplied. Building 86 The accumulator has an internally controlled butyl diaphragm, incoming cold water is stored within this diaphragm at mains Bentwaters pressure. The Parks air space between the diaphragm Manual Part No....MAN1019 and the accumulator case is pressurised, Rendlesham this balances the supply and maintains Manual Ref...ES02 pressure to the unvented hot water cylinder and cold outlets. When hot and cold water Issue...13 Woodbridge outlets are turned on, the stored water from the accumulator supplements water from the Date...25/02/13 incoming main, this results in consistent Suffolk pressure IP12 and 2TWflow to all taps, showers and baths even when outlets are used simultaneously. Pressure will be sustained for as long as the Patent application accumulator is holding sufficient volume Tel: 0139 of water GAH (HEATING PRODUCTS) LTD. TD. Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. Fax: ELECTRASTREAM PLUS PRE-PIPED mail@gah.co.uk HTS REF GAH ELECTRASTREAM 25/02/13 Operationally the same as the Electrastream Plus but supplied pre-piped and assembled Manual by Harber Technical Services Tel/Fax onto a mounting 515 frame, the cold storage accumulator is supplied separately. info@harbertech.co.uk 62 Accumulator Cold water storage Tri-core Heater Thermostatic Mixing Valve

7 INTRODUCTION CONTENTS 1 CONTENTS Important Information Electrastream System Features Section 1 Introduction ELECTRASTREAM AND ELECTRASTREAM TWIN COIL 1-1 Introduction Only water and electric 5 services required. 1-2 System Layout No gas or oil - no Boiler. 8 Note 1-3 Parts Supplied Central heating with conventional 11 water filled radiators. For components supplied with system refer to page The Electrastream System Heat on demand 2 hours 12 a day. 5. Can be timed for economy tariff. 1-5 Tri Core Heater Operation Far more flexible heating control than storage radiators. Note 7. Hot water to taps and shower from unvented cylinder. Further options are available consult GAH Section 2 Operator Controls ols (Heating Products) Ltd. 8. Hot water to outlets temperature controlled by thermostatic mixing valve. 2-1 System Control Mains pressure to hot 1and cold outlets. 2-2 Electrastream Control Unit All plumbing, water storage 16 and controls are within the dwelling - no header tank. 2-3 Shut Off Valves Low maintenance cost, 20no CORGI Landlord Certificate required. 2- Temperature & Pressure Relief 12. Discharge 9kW titanium tri-core 22 heater (combined 3 x 3kW). 2-5 Thermostatic Mixing Valve Tri-core heater will still 22 work should one or two of its three elements fail. 2-6 Servicing Stainless Steel Unvented 22 Cylinder with 25 years guarantee. 1 INTRODUCTION 2 OPERATOR CONTROLS 3 TECHNICAL INFORMATION 1 Section 3 T Technical Information ELECTRASTREAM TWIN COIL INSTALLA ALLA 3-1 Specifications Cylinder with primary 23coil for alternative energy source typically solar and ground 3-2 Dimensions source Wiring ELECTRASTREAM PLUS ONLY Section Installation 1. Balanced hot and cold supply to taps. 2. All taps and showers at maximum system pressure. -1 Building Control Pressure maintained for both hot and cold taps even when other taps are open -2 Electrical (subject to volume used). -3 Hot Water System Heating System Expansion Discharge System Pressure Op t i o n Mo d e l 3-7 Electrastream Connections - El e c t r a s t r e a m B E L Section 5 Commissioning Electrastream Pre - piped B E P E l e c t r a s t r e a m 5-1 Commissioning El e c t r a s t r e a m 7 B E L Electrastream Pre - piped B E P Section 6 Servicing Electrastream Twin C o i l Electrastream Pre - pipe d 6-1 Routine Service BE T P P l u s Section 7 Fault Finding Electrastream BEL Fault Finding Electrastream Pre - piped B E P Electrastream Plus Health & Safety Electrastream BEL150 Inside Front Cover Electrastream Pre - piped B E P ALLATION 5 COMMISSIONING 6 SERVICING 7 FAUL AULT FINDING HEALTH & SAFETY Electrastream Twin C o i l P l u s Electrastream Pre - piped B E T P BE T P P l i t r e t w i n c o i l BEFORE STARTING THE INSTALLATION OF THE ELECTRASTREAM CHECK ALL COMPONENTS HAVE BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to 1-3. Co d e B E L P B E P P B E L P B E P P C y l i n d e r l i t r e l i t r e l i t r e t w i n c o i l l i t r e l i t r e A c c u m u l a t o r M o d e l l i t r e 37

8 INTRODUCTION HEALTH & SAFETY 1 1 Important Health and Safety Information for Installers and Service Engineers 1-2 System Layout Health and Safety at Work Act 197 Consumer Protection Act 1987 COSHH Regulations 1988 The following information is given as a requirement of the above legislation. Great care is taken by GAH (HEATING PRODUCTS) LIMITED to ensure that Electrastream systems are designed and manufactured to meet general safety requirements when properly used and installed as recommended in this manual. It is the responsibility of Users and Engineers to ensure that adequate protective clothing and glasses are worn when working with the Electrastream system. SEALS AND INSULATION Insulation and sealing materials are used in the construction of the Electrastream cylinders. Units are sealed and when used in the manner for which they are intended the insulating and sealing materials do not present any known hazard. However always observe the following recommendations:- 1. Avoid inhalation of fibres or dust, wear face mask. 2. Avoid eye contamination by fibres or dust - wear eye protection. 3. As far as possible avoid any skin contact with Fibreglass Insulation, Glass Rope, Mineral Wool, Insulation Pads and Ceramic Fibre. In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED reserve the right to change Electrastream parts or design without notice, therefore certain details included in this manual may not be correct at the time of printing. Any modification and improvements detailed in this manual does not commit GAH to update any system previously supplied. Patent application GAH (HEATING PRODUCTS) LTD. TD. Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. 82 3Thermostatic Mixing Valve - limits temperature of hot water to taps Balanced cold supply to taps 22mm Manual Part No....MAN1019 Manual Ref...ES02 Issue...13 Date...25/02/13 3Isolating Valve Thermostatic Shower 3Isolating Valve 3Heating System Fill 15mm HTS REF GAH ELECTRASTREAM 25/02/13 3TPRV Single Check Valve Hot supply to taps 3Unvented Cylinder PRV Manual by Harber Technical Services Tel/Fax info@harbertech.co.uk 22mm Water Softener (option) 22mm Incoming mains supply Shower Room Towel Rail 3Heating Expansion Vessel 8l No valves to be fitted between PRV and Expansion Vessel Electrastream Room Thermostat 3Hot Water Expansion Vessel 3Combination Valve 3.5 Bar Pressure Reducing Valve Kitchen Kick Space Heater 15mm 3Pump & valves 3Motorised Valve 3PRV 15mm 3 28mm 3Tundish OTHER MATERIALS SEALANTS, ADHESIVES AND PAINTS Sealants, Adhesives and Paints are used in the construction of the Electrastream components. When used in the manner for which they are intended they do not present any known hazard. ELECTRIC The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor Box all have electrical supply of 230V (enough to endanger life). Always isolate before connection, adjustment, servicing and repair. When the Tri-Core Heater cover is removed high power live electrical terminals are exposed. FLOW 22mm ISOLATE THE TRI-CORE HEATER BEFORE REMOVING ITS COVER. Earth protection - Earth Continuity Conductors must be fitted and must comply with IEE Wiring Regulations. Bypass GAH (HEATING PRODUCTS) LIMITED will not accept responsibility for any damage or personal injury caused by not giving due consideration to the above safety recommendations. Drain 15mm RETURN 22mm 3Electrastream Control Unit GAH (Heating Products) Ltd. Building 86 Bentwaters Parks Rendlesham Woodbridge Suffolk IP12 2TW Discharge 3 3 No valves to be fitted between Cylinder and PRV 28mm Tel: Fax: mail@gah.co.uk Economy Tariff RCD Consumer Unit with RCD 2 Pole Isolator 3Cylinder Temperature Sensor & Thermal Cut Out 3Tri-core Heater Combined 3 x 3kW Fig. 1-2a Typical Schematic Installation - Electrastream

9 INTRODUCTION CONTENTS 1 Thermostatic Mixing Valve - limits temperature of hot water to taps CONTENTS Important Information Section 1 Introduction Electrastream Plus 1-1 Introduction System Layout Parts Supplied The Electrastream System Tri Core Heater Operation Section 2 Operator Controls ols 2-1 System Control Electrastream Control Unit Shut Off Valves Temperature & Pressure Relief Discharge Thermostatic Mixing Valve Servicing Section 3 Technical Information 3-1 Specifications Dimensions Wiring Section Installation Isolating Valve Balanced cold supply to taps Thermostatic Shower -1 Building Control Electrical Hot Water System Unvented Cylinder - Heating System Expansion Discharge System Pressure Electrastream Connections Section 5 Commissioning 5-1 Commissioning Section 6 Servicing 6-1 Routine Service Heating System Fill 15mm TPRV Section 7 Fault Finding 7-1 Fault Finding Single Check Valve Isolating Valve Hot supply to ta Water Softener PRV Accumulator FLOW 22mm Health & Safety Inside Front Cover 22mm Incoming mains supply Shower Room Towel Rail Heating Expansion Vessel 8l No valves to be fitted between PRV and Expansion Vessel (option) 22mm Room Thermostat Hot Water Expansion Vessel Combination Valve 3.5 Bar Pressure Reducing Valve Kitchen Kick Space Heater Pump & valves Motorised Valve 15mm PRV 28mm Tundish Bypass 1 INTRODUCTION 2 OPERATOR CONTROLS 3 TECHNICAL INFORMATION INSTALLA ALLATION 5 COMMISSIONING 6 SERVICING 7 FAUL AULT FINDING HEALTH & SAFETY BEFORE STARTING THE INSTALLATION OF THE ELECTRASTREAM CHECK ALL COMPONENTS HAVE BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to 1-3. Cold water storage Discharge 28mm Drain 15mm RETURN 22mm Electrastream Control Unit 22mm Economy Tar RCD Isolating Valve Consumer Unit with RCD 2 Pole Isolator Cylinder Temperature Sensor & Thermal Cut Out Tri-core Heater Combined 3 x 3kW Fig. 1-2b Typical Schematic Installation - Electrastream Plus 130 &

10 INTRODUCTION HEALTH & SAFETY Important Health and Safety Information for Installers and Service Engineers Health and Safety at Work Act 197 Consumer Protection Act 1987 COSHH Regulations 1988 The following information is given as a requirement of the above legislation. Great care is taken by GAH (HEATING PRODUCTS) LIMITED to ensure that Electrastream systems are designed and manufactured to meet general safety requirements when properly used and installed as recommended in this manual. It is the responsibility of Users and Engineers to ensure that adequate protective clothing and glasses are worn when working with the Electrastream system. SEALS AND INSULATION Insulation and sealing materials are used in the construction of the Electrastream cylinders. Units are sealed and when used in the manner for which they are intended the insulating and sealing materials do not present any known hazard. However always observe the following recommendations:- 3Thermostatic Mixing Valve - limits temperature of hot water to taps 1. Avoid inhalation of fibres or dust, wear face mask. 2. Avoid eye contamination by fibres or dust - wear eye protection. 3. As far as possible avoid any skin contact with Fibreglass Insulation, Glass Rope, Mineral Wool, Insulation Pads and Ceramic Fibre. 3 Full Bore Isolating Valve Balanced cold supply to taps In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED reserve the right to change Electrastream parts or design without notice, therefore certain details included in this manual may not be correct at the time of printing. Any modification and improvements detailed in this manual does not commit GAH to update any system previously supplied. Manual Part No....MAN1019 Manual Ref...ES02 Issue...13 Date...25/02/13 3Isolating Valve Thermostatic Shower 3Motorised Valve 3Twin Coil Unvented Cylinder 3Heating System Fill 15mm Patent application GAH (HEATING PRODUCTS) LTD. TD. Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. HTS REF GAH ELECTRASTREAM 25/02/13 3TPRV Single Check Valve 22mm Hot supply to taps 22 mm Incoming mains supply 3HW Expansion Vessel 22mm 3 28mm Water Softener (option) Shower Room Towel Rail 3Heating Expansion Vessel 8l No valves to be fitted between PRV and Expansion Vessel Twin Coil Room Thermostat 3Combination Valve 3.5 Bar Pressure Reducing Valve (option) Kitchen Kick Space Heater 3Pump & valves 3PRV Manual by Harber Technical Services Tel/Fax info@harbertech.co.uk PRV 3 28mm 15mm No valves to be fitted between PRV and Expansion Vessel FLOW 22mm 3Tundish OTHER MATERIALS SEALANTS, ADHESIVES AND PAINTS Sealants, Adhesives and Paints are used in the construction of the Electrastream components. When used in the manner for which they are intended they do not present any known hazard. ELECTRIC The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor Box all have electrical supply of 230V (enough to endanger life). Always isolate before connection, adjustment, servicing and repair. When the Tri-Core Heater cover is removed high power live electrical terminals are exposed. ISOLATE THE TRI-CORE HEATER BEFORE REMOVING ITS COVER. Earth protection - Earth Continuity Conductors must be fitted and must comply with IEE Wiring Regulations. Bypass RETURN 22mm GAH (HEATING PRODUCTS) LIMITED will not accept responsibility for any damage or personal injury caused by not giving due consideration to the above safety recommendations. Discharge Alternative heat source Flow 22mm GAH (Heating Products) Ltd. Building 86 Bentwaters Parks Rendlesham Woodbridge Suffolk IP12 2TW 3Tri-core Heater Combined 3 x 3kw 3 No valves to be fitted between Cylinder and PRV Alternative heat source Return Drain 15mm 3Electrastream Control Unit Primary Coil Tel: Fax: mail@gah.co.uk Lower Immersion Heater Tapping Blanked Economy Tariff RCD Consumer Unit with RCD 2 Pole Isolator 3Cylinder Temperature Sensor & Thermal Cut Out Fig. 1-2c Typical Schematic Installation - Electrastream Twin Coil 215, 255 & 305

11 INTRODUCTION CONTENTS 1 CONTENTS 1-3 Parts Supplied Important Information INTRODUCTION Section 1 Introduction Standard Electrastream systems will be delivered wrapped on single pallet with cylinder 1-1 Introduction together with box containing 5control box, expansion vessels and loose components. 1-2 System Layout Pre-Plumbed Electrastream 8systems will be delivered wrapped on single pallet with 1-3 Parts Supplied cylinder, control box, expansion 11 vessels and all components fully assembled. Note 1- The Electrastream System On Electrastream Pre-piped units, I t e m P a r t Q t y. s components 1-5 Tri are Core supplied Heater Operation already assembled. 1 Electrastream Contro l 1 C / w c y l i n d e r t e m p e r a t u r e s e n s o r 2 N o OPERATOR t e CONTROLS 1 Section 2 Operator Controls ols 2 Un v e n t e d C y l i n d e r + F i t t i n g s K i t 1 S i z e d f o r s e l e c t e d s y s t e m 2-1 System Control Electrastream Control Unit kW Tri - core H e a t e r 16 1 T i t a n i u m 3 TECHNICAL INFORMATION 2-3 Shut Off Valves GA H C i r c u l a t i n g P u m p V S i n g l e P h a s e 2- Temperature & Pressure Relief Discharge Thermostatic Mixing Valve Pu m p I s o l a t i n g V a l v e s m m 2-6 Servicing Th e r m o s t a t i c M i x i n g V a l v e 1 Section 3 T Technical Information 3-1 Specifications DH W 8 l E x p a n s i o n V e s s e l & K i t Dimensions Co m b i n a t i o n V a l v e 1 I n c l u d e s P R V ( P r e s s u r e R e d u c i n g V a l v e ). 3-3 Wiring Cy l i n d e r T h e r m o s t a t B o x 1 C / w m a n u a l o v e r r i d e s t a t. Section Installation -1 Building Control MI C o u p l e r 2 2 m m x ¾ 31" B S P B r a s s -2 Electrical Hot Water System mm Full B o r e L e v e 33 r V a l v e Heating System Expansion Discharge Mo t o r i s e d V a l v e P o r t -6 System Pressure H e a t i n g System 8l E x 3 p a n s i o n Electrastream Connections V e s s e l & K i t Electrastream Plus only Section 5 Commissioning C o m b i n e d H o t O u t 5 COMMISSIONING 5-1 Commissioning mm Full B o r e L e v e 7 r V a l v e 1 A c c u m u l a t o r S h u t O f f V a l v e 1 3 x 3 k W B l e n d s c o l d w a t e r c y l i n d e r f o r t a p s. w i t h h o t w a t e r f r o m F i l l i n INSTALLA g L o o p, ALLATION P r e s s u r e G a u g e, W h i t e - C / w T P R V & B r a c k e t a n d S t r a p 1 - C y l i n d e r C o l d I n 1 - C y l i n d e r 1 - C y l i n d e r H e a t i n g F l o w 1 - C y l i n d e r H e a t i n g R e t u r n 1 - C o l d S u p p l y t o T a p s H o t S u p p l y t o T a p s R e d - C / w F i l l i n g L o o p, T P R V & B r a c k e t a n d S t r a p P r e s s u r e G a u g e, 6 SERVICING 1 Ac c u m u l a t o r 1 C o l d W a t e r S t o r a g e M o d e l l o r l Section 6 Servicing 6-1 Routine Service FAUL AULT FINDING Section 7 Fault Finding 7-1 Fault Finding Health & Safety Inside Front Cover HEALTH & SAFETY BEFORE STARTING THE INSTALLATION OF THE ELECTRASTREAM CHECK ALL COMPONENTS HAVE BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to

12 HEALTH INTRODUCTION & SAFETY 1 1 Important Health and Safety Information for Installers and Service Engineers 1- The Electrastream System Health and Safety at Work Act Hot & Cold Water OTHER Supply MATERIALS Refer to fig. 1-2a for Electrastream. Consumer Protection Act 1987 SEALANTS, ADHESIVES AND PAINTS Refer to fig. 1-2b for Electrastream Twin Coil COSHH Regulations 1988 Sealants, Adhesives and Paints are used in the construction of The incoming mains water The following information is given as a requirement of the the supply Electrastream is connected components. to the combination When used valve in the which manner is for Note assembled to the unvented above legislation. which indirect they hot are water intended cylinder. they The do not combination present any valve known has hazard. an All installations must comply with relevant integral check valve. A single check valve is supplied, this is only required to be fitted if regulations - refer to section -1. Great care is taken by GAH (HEATING PRODUCTS) back syphonage LIMITEDis possible from any item fitted prior to the combination valve. to ensure that Electrastream systems are designed Provision and should also be provided ELECTRIC in the cold supply for:- manufactured to meet general safety requirements 1. when Heating system fill. The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor properly used and installed as recommended in 2. this Drinking manual. water. Box all have electrical supply of 230V (enough to endanger It is the responsibility of Users and Engineers to 3. ensure Water that softener (when life). applicable). adequate protective clothing and glasses are worn. when Outside tap (when Always applicable). isolate before connection, adjustment, servicing and working with the Electrastream system. The combination valve limits repair. the incoming pressure to 3.5 Bar, it has an integral nonreturn valve and pressure relief When valve the Tri-Core (PRV). Heater cover is removed high power live SEALS AND INSULATION Supply to the hot outlets is electrical taken from terminals the cylinder are exposed. and mixed with cold water by the Insulation and sealing materials are used in thermostatic construction mixing valve, ISOLATE this ensures THE that TRI-CORE a safer HEATER lower temperature BEFORE REMOVING hot water isits of the Electrastream cylinders. Units are sealed available and at when outlets. COVER. used in the manner for which they are intended Cold supply the insulating to all outlets is Earth taken protection direct from - Earth the main Continuity supply. Conductors If the mains must pressure be fitted is and sealing materials do not present any known high (over hazard. 3.5 Bar) a 3.5 Bar and pressure must comply reducing with valve IEE Wiring is recommended. Regulations. However always observe the following recommendations:- 1. Avoid inhalation of fibres or dust, wear face mask Twin Coil - Alternative Heat Source 2. Note Avoid eye contamination by fibres or Twin dust Coil - wear Cylinders eye have two coils, the upper coil is connected to the Electrastream The alternative heat source must be protection. configured correctly to be used with the heating system. The Electrastream GAH (HEATING high powered PRODUCTS) titanium LIMITED electric tri-core will not heater accept is 3. GAH Electrastream As far possible system. avoid any skin contact positioned with Fibreglass about halfway up responsibility the cylinder so for that any it is damage only used or personal to heat the injury water caused in the Insulation, Glass Rope, Mineral Wool, Insulation upper part Pads of and the cylinder. by not giving due consideration to the above safety Ceramic Fibre. The lower coil is heated by the recommendations. chosen alternative heat source (e.g. solar), this will heat the water in the whole cylinder when energy is available resulting in optimum efficiency System Control Note The Electrastream system is controlled by a purpose designed Electrastream Control The final fill of the heating system should Unit, this controls the hot water and heating ON/OFF times together with the heating include the correct percentage of suitable pump and valve. The control also has a dedicated programme that ensures efficient use scale/corrosion inhibitor. of electricity by selecting how many of the three immersion heater elements are required to meet the current demand for heating or hot water. In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED reserve the right to change Electrastream parts or design without notice, therefore certain details included in this manual may not be correct 1-. at the time Heating of printing. System Any GAH (Heating Products) Ltd. modification and improvements detailed in this manual does not commit GAH to update any system previously supplied. The heating system is for water filled Building radiators 86 on a standard sealed system. The water for the heating is heated by being Bentwaters pumped through Parks the indirect coil of the cylinder. A Manual Part No....MAN1019 room thermostat and the Electrastream Control Unit s programmable timers control the Manual Ref...ES02circulating pump and motorised valve. Rendlesham Issue...13 Woodbridge Date...25/02/ Electric System Suffolk IP12 2TW The unvented cylinder is heated by a 20V, 9kW (combined 3 x 3kW) titanium tri-core Patent application heater. This is controlled by the cylinder Tel: 0139 temperature sensor and the Electrastream 2010 GAH (HEATING PRODUCTS) LTD. TD. Control Unit. Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. Fax: Electrastream is designed to make full use mail@gah.co.uk of economy tariff electricity supplies and the wiring must be arranged to make full use of this. HTS REF GAH ELECTRASTREAM 25/02/ Manual by Harber Technical Services Tel/Fax info@harbertech.co.uk

13 INTRODUCTION CONTENTS 1 CONTENTS 1-.6 Output Important Information The tri-core heater provides 9kW (30,000 Btu) for heating and hot water. Section 1 Introduction 1 INTRODUCTION 1-1 Introduction Scale Protection 1-2 System Layout All 8 installations should have a scale protection device fitted 1-3 Parts Supplied and in areas known 11 to have hard water, a water softening device is 1- The Electrastream System strongly recommended. 12 The cylinder is not guaranteed against damage caused by scale. Higher water temperatures 2 OPERATOR of 65 C and CONTROLS above can 1-5 Tri Core Heater Operation cause excessive 13 scale. GAH offer a range of quality Water Softeners, for information contact Section 2 Operator Controls ols GAH recommend and promote the use of scale prevention devices and water softeners in GAH (HEATING PRODUCTS) LTD. areas that are known to have hard water. Installed correctly they prolong the life of 2-1 System Control equipment and help prevent 1 limescale formation in the pipework. Water softeners 2-2 Electrastream Control Unit provide the advantages of soft 16 water, as well as preventing scale build up on taps and Note 2-3 Shut Off Valves shower heads TECHNICAL INFORMATION When a water 2- softener Temperature is fitted, & Pressure the takeoffs for heating system fill, drinking water Relief Water Discharge softeners and any mains 22 fed system must be of adequate capacity and should be 2-5 Thermostatic Mixing Valve installed with suitably sized 22hoses to prevent any possibility of flow reduction. and outside tap (when applicable), must be positioned 2-6 before Servicing the water softener Frost Protection Section 3 Technical Information When planning the installation location of both the accumulator and the unvented INSTALLA ALLA 3-1 Specifications cylinder, consideration must 23be given to the risk of frost and the use of frost protection. 3-2 Dimensions The design of the accumulator 25 gives it a degree of frost protection enabling it to be 3-3 Wiring located within the dwelling, 29 loft space or garage without further protection. The cylinder can also be installed within the dwelling or loft space without further protection. Section Installation Cylinders or accumulators must have frost protection when they are installed where low -1 Building Control temperatures could be a potential problem. Cylinders can be protected by a frost -2 Electrical thermostat Hot Water System To comply with Building Regulations, all necessary pipework must be suitably lagged. - Heating System Expansion Discharge System Pressure Handling and Storage 3 The Electrastream system will be delivered fully wrapped and palleted. -7 Electrastream Connections Lift the package carefully using a safe and suitable lifting method. ALLATION 5 COMMISSIONING 6 SERVICING Section 5 Commissioning Keep the packaging intact and store in a secure dry and weatherproof area prior to installation. 5-1 Commissioning Section 6 Servicing 1-5 Tri-core Heater Operation 6-1 Routine Service FAUL AULT FINDING The three elements of the tri-core heater are switched on and off by the Electrasteam Note Refer to Section for display 7 Fault settings. Finding Control Unit. They have a staggered switch on sequence that prevents sudden high load on the power supply. 7-1 Fault Finding The control unit also limits the use of the elements for efficiency. HEALTH & SAFETY When the hot water within the cylinder is within 2 of the set (8) Target 65 C, only one Health & Safety element will Inside be on. Front Cover When the hot water within the cylinder is between 2 and C below the set (8) Target On twin coil cylinders the 65 C, then two elements will be on. Electrastream tri-core heater must When the hot water within the cylinder is below 6 C of the set (8) Target 65 C, then all be fitted to the upper immersion BEFORE STARTING THE INSTALLATION three elements OF THE will be ELECTRASTREAM on. CHECK ALL COMPONENTS HAVE heater tapping. BEEN DELIVERED AND ARE IN SATISFACTORY CONDITION - Refer to

14 OPERATOR HEALTH CONTROLS & SAFETY System Important Control Health and Safety Information for Installers and Service Engineers 2 The heating and hot water system is all electric. The hot water for the taps (outlets) and Health Note and Safety at Work Act 197 radiators is heated by the tri-core OTHER heater MATERIALS in the cylinder. On twin coil systems the alternative heat Consumer source supplements Protection the Act electric The system will have the following SEALANTS, controls. ADHESIVES AND PAINTS COSHH Regulations 1988 Sealants, Adhesives and Paints are used in the construction of The following information is given as a requirement of the the Electrastream components. When used in the manner for COLD WATER OUTLETS above legislation. 1 which they are intended they do not present any known hazard. Great care is taken by GAH (HEATING PRODUCTS) LIMITED to ensure that Electrastream systems are designed and manufactured to meet general safety requirements THERMOSTAIC when properly used and installed as recommended MIXING in this VALVE manual. It is the responsibility of Users and Engineers to ensure that adequate protective clothing UNVENTED and glasses CYLINDER are worn when working with the Electrastream system. SEALS AND INSULATION Insulation and sealing materials are used in the construction of the Electrastream cylinders. Units are sealed and when used in the manner for which they are intended the insulating and sealing CYLINDER materials do not present any known hazard. However TEMPERATURE always observe SENSOR the following recommendations:- & THERMAL CUT-OUT 1. Avoid inhalation of fibres or dust, wear face mask. ELECTRIC HOT WATER OUTLETS The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor Box all have electrical supply of 230V (enough to endanger life). ROOM THERMOSTAT Always isolate before connection, adjustment, servicing and repair. When the Tri-Core Heater cover is removed high power live electrical terminals are exposed. PUMP MOTORISED VALVE ISOLATE THE TRI-CORE HEATER BEFORE REMOVING ITS COVER. ELECTRASTREAM Earth protection CONTROL - Earth UNITContinuity CONSUMER Conductors UNIT must be fitted and must comply with IEE Wiring Regulations. 2. Avoid eye contamination by fibres or dust - wear eye protection. TRI-CORE HEATER ISOLATING SWITCH GAH (HEATING PRODUCTS) LIMITED will not accept 3. As far as possible avoid any skin contact with Fibreglass responsibility for any damage or personal injury caused Insulation, Glass Rope, Mineral Wool, Insulation Pads and by not giving due consideration to the above safety Fig. 2-1a Schematic of Typical Controls Ceramic Fibre. recommendations. RC It is advised to turn the switch off when hot water and heating are not required, i.e. In pursuance of a policy of constant development, GAH (HEATING holidays PRODUCTS) etc. LIMITED reserve the right to change Electrastream parts or design without notice, therefore certain details Fig. 2-1b included Isolating this manual Switchmay not be correct at the time of printing. Any GAH (Heating Products) Ltd. modification and improvements detailed in this manual does not commit Electrastream GAH to update Tri-core Heater any system previously supplied. Building 86 WARNING Unlike immersion heaters, the Electrastream tri-core heater does not have an internal Bentwaters thermostat, Parks therefore the cover should not need Manual Part No....MAN1019 to be removed. Manual Ref...ES02 Rendlesham When the cover is removed live electrical terminals are exposed. Issue...13 ISOLATE THE TRI-CORE Woodbridge HEATER BEFORE REMOVING ITS COVER. Date...25/02/13 Suffolk IP12 2TW Over Temperature Cut-Out Thermostat Patent application In the Electrastream temperature sensor Tel: box 0139 on the cylinder is the over temperature cutout thermostat. This prevents the water within the cylinder from overheating. Electrastream eam is a Trademark of GAH (HEATING PRODUCTS) LTD. Fax: MANUAL RESET The over temperature cut-out thermostat is a manual reset type, this means it has a small 2010 GAH (HEATING PRODUCTS) LTD. TD. BUTTON mail@gah.co.uk button that pops up when the thermostat has been tripped by overheating. HTS REF GAH ELECTRASTREAM 25/02/13 Manual by Harber Technical Services Tel/Fax To reset the 515 system after overheating, switch heating and hot water OFF, allow time for Fig. info@harbertech.co.uk 2-1c Thermal Cut-Out Thermostat the water to cool, or run off some hot water, then remove the cap and press the button Isolating Switch The system will have a double pole isolating switch with neon and mechanical indicators. This could be a pull cord or wall mounted type. When the switch is ON (neon on) the system is operational. When the switch is OFF (neon off) no hot water or heating will be available.