Service Manual

DISCONNECT UNIT FROM POWER SUPPLY BEFORE DOING ANY SERVICE
Instructions to Replace The Electronic Thermostat.
1. Remove the front
frame of the
thermostat using
your fingers.
2. Turn 90° both screws to
loosen their cams and the
front panel will detach .
Then, proceed to remove
the thermostat from the
panel, by keeping it
horizontally.
3. Disconnect all the
connectors located in
the back of the
thermostat. .
4. To install the new
electronic thermostat
reverse the previous
steps.