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MX-M316N Dehumidifying heater kit 23 – 2
2. Installation
NOTE: Before installation, be sure to turn both the operation and
main power switches off and disconnect the power plug
from the power outlet. Make double sure that the data lamp
on the operation panel does not light up or blink when per-
forming installation.
from the power outlet. Make double sure that the data lamp
on the operation panel does not light up or blink when per-
forming installation.
A. Heater electric component kit installation
(1)
External fixture removal
1)
Remove the rear cabinet.
2)
Remove the left cabinet.
(2)
WH PWB attachment
1)
Disconnect all harnesses to the PCU PWB and remove the
PCU PWB.
PCU PWB.
2) Attach the supporter, and attach the WH PWB.
3)
Connect the harnesses bundled with an omega clamp to the
WH PWB according to the connector shapes and colors.
WH PWB according to the connector shapes and colors.
NOTE:Connectors CN3 and CN4 can be used commonly.
4)
Connect all harnesses to the PCU PWB and fix the PCU PWB.
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