Installation checklist – Rheem AP15121-1 User Manual
Page 11

Installation Checklist
11
A. Water Heater Location
❑
Close to area of heated water demand.
❑ Indoors and protected from moisture,
wet conditions and freezing
temperatures.
❑ Area free of flammable vapors.
❑
1,000 cu. ft unconditioned indoor space.
❑ Provisions made to protect area from
water damage.
❑ Sufficient room to service heater.
❑ Eight inches (8") of clearance from
ceiling to top of heat pump water heater
to allow for air circulation.
❑
Access to condensate disposal.
B. Water Supply
❑
Water heater completely filled with
water.
❑ Air purged from water heater and piping.
❑ Water connections tight and free of
leaks.
C. Relief Valve
❑
Temperature and Pressure Relief Valve
properly installed and discharge line run
to open drain.
❑
Discharge line protected from freezing.
D. Wiring
❑
Power Supply voltage agrees with water
heater rating plate.
❑
Branch circuit wire and fusing or circuit
breaker of proper size. (Minimum 30
amp breaker)
❑
Electrical connections tight and unit
properly grounded.
❑ 10 gauge wire.
E. Condensate Lines
❑
Condensate lines from heat pump
installed correctly.
❑ Condensate lines from heat pump run to
a suitable drain location.