Mammoth J036HHC, Installation, Operation And Maintenance Instructions

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TERMINAL
STRIP
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Electric
supply
5
Diagram 1: Manual changeover thermostat
Diagram 2: Automatic changeover with night
setback
Diagram 3: Automatic changeover
thermostat with
night setback/setup and
override
Electrical
Electrical Electrical
Electrical Service
Service Service
Service and
and and
and Fusing
Fusing Fusing
Fusing
Warning:
To avoid severe electrical shock, turn off power before
servicing controls
.
Unit must be installed in compliance with NEC and local codes.
Route
power wires through a properly sized disconnect switch.
Consult the wiring diagrams in this manual and inside the cover
of the electrical box to complete the connection. See nameplate
for proper fuse sizing, minimum circuit ampacity and voltage
requirements. If an auxiliary electrical heater is used, it must be
installed with a power supply separate from the heat pump.
Control Control Control Control W W W Wiring iring iring iring
See Diagrams 1 through 4
All
heat pump functions are controlled by remote thermostat and
must be wired as shown, using approved copper wire.
Auxiliary Dry Contact (N.C.)
Common for Night Setback/Setup and Emergency Shutdown Input Signals (—)