Electric Heat Kit Installation Instructions
5
NOTE:
If physical damage is observed during the
inspection DO NOT install this kit.
Before installing the unit, check the information on
the unit rating plate to ensure that the unit meets
the job specification, proper electrical power is
available, and the proper duct clearances are
maintained.
Refer to base unit installation instructions as
required.
Reminder: The power must be in the OFF position.
There may also be more than one means of
disconnect servicing this product.
Electric Heater Kit Installation
WARNING
HIGH VOLTAGE
Risk of electrical shock.
Before installing or servicing
unit, be sure ALL power to
the units is OFF. More than
one disconnect switch may be
present. Failure to disconnect
power supplies can result in
property damage, personal
injury, or death.
CAUTION
To avoid possible personal injury, use
extreme caution if using power tools to
remove the small breaker mounting
brackets. The brackets may quickly rotate
and cause injury.
This electric heater kit is designed to provide power
directly to the unit from the electric heater kit's
power supply eliminating the need for additional
circuits. The power and control wiring use a single
polarized plug to connect the heater and the unit.
Introduction
2.) Remove the screws that attach the control box to the fan coil,
and take the control box off of the fan coil. Leave the blower
motor wires attached. (See Fig. 1)
3.) Remove the heater opening cover plate and retain the screws
for the heater kit installation.
4.) Align the heater assembly controls with the opening in the fan
coil control box and secure in place with the previously
removed screws from step 3. (See Fig. 1)
5.) Insert the assembled heater and control box into the
blower-compartment opening, taking care not to damage the
coils.
6.) Secure the control box back to the fan coil using the previously
removed screws from step 1.
7.) Attach the 6-wire harness connector on the fan coil to the
mating 6-wire harness connector on the heater assembly.
8.) Use the two wire nuts provided with the heat kit to attach the
Red & Black wires on the fan coil pigtail to the Red & Black
wire of the heater kit pigtail. BE SURE TO ATTACH LIKE
COLORS.
9.) Ground heater per NEC & local codes.
10.) Make sure all wires are routed away from and protected from
sharp edges.
11.) Place heat kit wiring diagram in appropriate area on unit
wiring diagram.
12.) Replace the control box cover and check for proper operation.
NOTE: Verify minimum CFM / Fan Speed requirements from
Table 1.
1.) Remove the control box cover.
