SCWD-QS (12/16)
Page 27
8) Internal Heat Recovery System
The SCWD compressor unit has a built-in heat recovery system which provides supplemental
domestic water heating at a significant operating cost savings. The heat recovery system operates
throughout the year to provide free hot water when operating in cooling mode and reduced cost hot
water when operating in the heating mode. The heat recovery system supplements hot water
production, but does not replace the standard storage water heater sized for the application.
The Heat Recovery System may be plumbed into an existing standard water heater as illustrated in
Figure 12b.
Figure 12b. Standard Storage Water Heater
—Service Connections
Alternatively, the Heat Recovery System may be plumbed to the ETI Series GSTE storage water
heater as shown in Figures 12c and 12d. The Series GSTE storage water heaters are preferred
because the Heat Recovery System ports are designed to provide more efficient heat exchange
within the storage water heater.
Содержание SCWD-024-1C
Страница 15: ...SCWD QS 12 16 Page 15 Figure 7 SCWD Compressor Unit Electrical Schematic Diagram 230 1 60...
Страница 16: ...SCWD QS 12 16 Page 16 Figure 8 SCWD Compressor Unit Electrical Schematic Diagram 230 3 60...
Страница 17: ...SCWD QS 12 16 Page 17 Figure 9 SCWD Hydronic Heating Cooling Water Heating Sytem Application...
Страница 18: ...SCWD QS 12 16 Page 18 Figure 10 SCWD Hydronic Heating Cooling Water Heating System Field Wiring Diagram...
Страница 20: ...SCWD QS 12 16 Page 20 Figure 11 SureStart Mode of Operation...
Страница 31: ...SCWD QS 12 16 Page 31 Figure 14 Disassembled Plug Connector...
Страница 38: ...SCWD QS 12 16 Page 38 Figure 23 SCWD Internal Flow Schematic...
Страница 39: ...SCWD QS 12 16 Page 39 Figure 24 SCWD Piping...
Страница 41: ...SCWD QS 12 16 Page 41 Figure 25 Evacuation of SCWD System...
Страница 43: ...SCWD QS 12 16 Page 43 Figure 26 Initial Charge of SCWD System...
Страница 45: ...SCWD QS 12 16 Page 45 Figure 27 Final Charge of SCWD System...
Страница 48: ...SCWD QS 12 16 Page 48 Figure 31 Start Up Process...
Страница 60: ...SCWD QS 12 16 Page 60 Figure A1 SCWD Compressor Unit Electrical Schematic Diagram No SureStart 230 1 60...
Страница 61: ...SCWD QS 12 16 Page 61 Figure A2 SCWD Compressor Unit Electrical Schematic Diagram No SureStart 230 3 60...