Manual Heat Pump Model HHPM-V.2- SEP 2012
10
3.4. Mounting
Rigging: Units are crated and shipped in an upright position. After uncrating, use of nylon slings
are recommended for lifting the unit.
Compressor The hermetic compressor in the heat pump is mounted on four rubber mounts for
vibration isolation. No adjustments to the four (4) bolts in the compressor mounting feet are necessary.
Curb
Mount: When mounting the unit on a curb or on structural beams, isolate the unit from the
building with rubber pads or vibration isolation springs 25 mm. deflection. If spring is installed, adjust each
of (4) springs so that the unit is level.
Ceiling
Mount
:
When suspending the unit from a ceiling or from overhead beams. The unit’s leg shall
be placed and bolted on the 100mm channels, steel rod shall be isolated from anchor with rubber.
Location
:
Position the unit so that the evaporator air inlet and fan discharge outlet are unrestricted, and so
that the unit can be easily serviced through access panels. Minimum distance from the unit to any wall is
600mm. and 1,000 mm. on air discharge side. Units top cover shall have a minimum free distance of
800mm. for serviced.
3.5 Electrical
Control wiring is completely wired from the the factory. External wiring for control shall enter the
cabinet at the bottom of the control board side. The heat pump control circuit will require to install
temperature sensor at hot water storage tank. Refer to the wiring diagram attached to the unit.
Incoming line conductors must be sized according to national and local codes for the voltage, and
amperage shown on the unit nameplate. Electrical wire for tank sensor must be a minimum of 0.5sq.mm.
