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INSTALLATION OF ELECTRIC
AUXILIARY HEAT MODULE
(ONLY FOR HEAT FUNCTION MODELS)
NOTICE
Installation must be performed by an licensed contractor. Please make necessary precaution when
performing the installation operation.
Accessories
Name
Quantity
2
Manual
Silicone breaker cover
1
Foam gasket
heating wiring diagram
7
Screws
Model size selection
For installations requiring supplemental heating,
the optional Electric Auxiliary Heat Module is
available in sizes from 3kW to 25kW to
accommodate appropriate sizing given the
specific heat load and electrical requirements of
each installation. Please refer to the table below
for selection of available sizes of each model,
being sure to avoid improper matching.
NOTICE
Only use matched modules certified for use
with model. Please refer to the Electric
Auxiliary Heat Model specification for
additional details to ensure proper selection
and installation.
Name
Quantity
1
Electric auxiliary
1
1
Circuit breaker label
Installation and Operation Manual - VCDxxSA
Installation and Operation Manual - VCDxxSA
Preparations for Installation
Before installation, please confirm the electric
auxiliary heat module and supplied accessories
are complete and free of any damage. Do not
attempt to install if damage is present.
Electric Auxiliary Heat Module
installation and Wiring Operation
Step 1
Open the
upper cover.
Step 2
Use tools to
remove the
knock-out holes
of upper cover.
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