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(Optional) Installing Electric Heater Components
6.5
1. Remove the sheet metals from both sides of the condensate drain port.
2. Install the electric heater controller.
3. Remove the transformer from the electric control box.
4. Install a transformer. Install the transformer in the correct position in the power distribution
frame (PDF) and secure it using screws.
5. Connect the cables.
6. Route the heating belt and temperature sensor probe through the condensate drainage hole,
wrap the heating belt around the condensate drainpipe, and ensure that the temperature
sensor probe is closely attached to the drainpipe.
7. Use silicone sealant to seal the gaps between the heating belt, cables, pipe, and wall panels.
8. Hold down the SET button on the electric heater controller for 2s. Within 10s, press
to set the parameter to 5°C, and press the SET button to save the setting.
(1) Electric heating belt
(3) Electric heater controller
(2) Condensate drain outlet
sheet metal
(4) Electric heating belt
Connect one end of the cable (cross-
sectional area: 3 x 1.5 mm
about 11 m) to the transformer
terminal on the electric control box
and the other end to the input
terminal of the electric heater
controller. The right figure shows cable
terminal connections.
14
and
, length:
2
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