Food Service Technology Center

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1 Food Service Technology Center Rational SCC 62G Combination Oven Test Report FSTC Report # Application of ASTM Standard Test Method F2861 January 2012 Prepared by: Michael Karsz Fisher-Nickel, Inc. Prepared for: Pacific Gas and Electric Company Customer Energy Efficiency Programs PO Box San Francisco, California Pacific Gas and Electric Company. All rights reserved. 2012

2 Appliance Test Summary Report The information in this report is based on data generated at the PG&E. California consumers are not obligated to purchase any full service or other service not funded by the program. This program is funded by the California utility rate payers under the auspices of the California Public Utilities Commission. Manufacturer Rational Report Number Model / Serial Number SCC 62G / G62SG Test Date October, 2011 Cavity Dimensions (WxDxH) 26" x 34.5" x 21" Purpose of Testing This testing determined the energy input rate, preheat time and energy, idle energy rate, heavy-load cooking-energy efficiency in convection and steam modes by applying ASTM F2861. Energy Input Rate a Rated Energy Input Rate (Btu/h) 81,000 Measured Energy Input Rate (Btu/h) 82,528 Difference (%) 1.9 Electric Energy Rate (kw) 0.36 a Measured during combi mode preheat Preheat and Idle Convection Steam Preheat Final Preheat Temperature ( F) Duration (min) Energy Consumption (Btu) 5,432 7,713 Preheat Rate ( F/min) Water Consumption (gal) Idle Average Cavity Temperature ( F) Idle Energy Rate (Btu/h) 6,930 17,122 Electric Energy Rate (kw) Water Consumption Rate (gph) Rational SCC 62G Combination Oven Heavy-Load Cooking Energy Efficiency b Convection Steam Food Product Russet Potatoes Red Potatoes Cavity Temperature ( F) Cook Time (min) Cooking Energy Rate (Btu/h) 54,819 45,583 Energy to Food (Btu/lb) Rational Energy to Appliance (Btu/lb) American Lane Cooking-Energy Efficiency (%) 51.6 ± ± 1.0 Schaumburg, IL Production Capacity (lb/h) ± ± Water Consumption Rate (gph) b based on a minimum of three test replicates 2012 Fisher-Nickel, inc. All rights reserved. Page 2 of 4

3 Manufacturer Rational Report Number Model /Serial Number SCC 62G / G62SG Test Date October, 2011 Preheat and Idle Combi Mode Combi Preheat Final Preheat Temperature ( F) Duration (min) 6.28 Energy Consumption (Btu) 8,133 Preheat Rate ( F/min) 42.9 Water Consumption (gal) 0.0 Idle Average Cavity Temperature ( F) Idle Energy Rate (Btu/h) 15,957 Electric Energy Rate (kw) 0.21 Water Consumption Rate (gph) 15.7 Heavy-Load Russet Potato (Perforated Shallow Full-size Pans) Test Data Run #1 Run #2 Run #3 Measured Values Number of Pans Total Potato Count Cook Time (min) Gas Energy Consumption (Btu) 37,128 37,389 36,474 Electric Energy Consumption (kwh) Temperature of Uncooked Potatoes ( F) Temperature of Cooked Potatoes ( F) Weight of Stainless Steel Pans (lbs) Initial Weight of Potatoes (lbs) Final Weight of Potatoes (lbs) Water Consumption (gal) Calculated Values Sensible Heat (Btu) 9,478 9,479 9,595 Latent Heat of Vaporization (Btu) 9,715 9,484 9,254 Energy Consumed by Potatoes (Btu) 19,193 18,963 18,849 Energy to Food (Btu/lb) Energy Consumed by Pans (Btu) Energy Consumed by the Combination Oven (Btu) 37,708 37,969 37,020 Energy to Oven (Btu/lb of food cooked) Cooking-Energy Efficiency (%) Cooking Energy Rate (Btu/h) 54,109 54,943 55,404 Production Capacity (lb/hr) Water Consumption (gph) Fisher-Nickel, inc. All rights reserved. Page 3 of 4

4 Manufacturer Rational Report Number Model /Serial Number SCC 62G / G62SG Test Date October, 2011 Heavy-Load Red Potato (Perforated Deep Full-size Pans) Test Data Run #1 Run #2 Run #3 Measured Values Number of Pans Total Potato Count Test Time (min) Gas Energy Consumption (Btu) 21,881 22,220 22,501 Electric Energy Consumption (kwh) Temperature of Uncooked Potatoes ( F) Temperature of Cooked Potatoes ( F) Weight of Stainless Steel Pans (lbs) Initial Weight of Potatoes (lbs) Final Weight of Potatoes (lbs) Water Consumption (gal) Calculated Values Sensible Heat (Btu) 10,291 10,395 10,349 Total Energy to Food (Btu) 10,291 10,395 10,349 Energy to Food (Btu/lb) Energy to Pans (Btu) Energy Consumed by the Combination Oven (Btu) 22,359 22,698 22,945 Energy to Oven (Btu/lb of food cooked) Cooking-Energy Efficiency (%) Cooking Energy Rate (Btu/h) 44,383 44,440 47,925 Production Capacity (lb/hr) Water Consumption (gph) Legal Notice Reference to specific products or manufacturers is not an endorsement of that product or manufacturer by Fisher-Nickel, inc., the Food Service Technology Center (FSTC) or Pacific Gas & Electric Company (PG&E). Retention of this consulting firm by PG&E to develop this report does not constitute endorsement by PG&E for any work performed other than that specified in the scope of this project. Disclaimer Neither Fisher-Nickel, inc. nor the (FSTC) nor any of its employees makes any warranty, expressed or implied, or assumes any legal liability of responsibility for the accuracy, completeness, or usefulness of any data, information, method, product or process discloses in this document, or represents that its use will not infringe any privately-owned rights, including but not limited to, patents, trademarks, or copyrights Fisher-Nickel, inc. All rights reserved. Page 4 of 4

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