Rheem 310 Owner's Manual And Installation Instructions page 24

HEAT PUMP AND TANK ASSEMBLY
Heat Pump Module Placement: Using two people, one person on each lifting bar, lift the heat pump
6.
module and place it on the top of the storage tank.
It is recommended to place the hands under the bar to enable the lift in a curl action.
Ensure the two water fittings on the storage tank pass through the openings marked "INLET" and

"OUTLET" on the heat pump module chassis.
Ensure the three screw holes in the bottom plate of the chassis are lined up with the three nutserts

in the top of the storage tank.
Take care to avoid resting the heat pump module on the power cable or the tank sensor cable.
Final positioning is best undertaken with the lifting bars still in position.
CAUTION: The heat pump module weighs approximately 48 kg. This operation should be
performed carefully by two people and good lifting practice should be followed.
7. Heat Pump Module Attachment: Remove the two (2) lifting bars and attach the heat pump module to
the storage tank with the three (3) M6 screws provided with the heat pump module.
power cable
outlet
water fitting
Water Fitting Caps: Remove the caps from the inlet and outlet water fittings on the top of the storage
8.
tank. These may be unscrewed or cut from the fittings if necessary.
Take care not to loosen the fittings or damage the threads whilst removing the caps.
Steps 6 and 7
install heat pump module to storage tank
24
screw holes
(x3)
nutserts
(x3)
inlet
water fitting
tank sensor
cable