Mitsubishi Electric CAHV-R450YA-HPB Service Manual page 177

[ X Troubleshooting ]
(12) Slide off the four tie bands and the pipe cover from the
back of the water heat-exchanger.
(13) Cut the tie bands, and take the thermistor out of the
thermistor holder.
(14) Insert the thermistor into the thermistor holder.
(Tape with green at the bottom (TH10))
(15) Hold the thermistor holder and the thermistor wire together
with tie bands.
(Fold the thermistor wire to keep the sensor wires from
coming out.
Insert the thermistor until the identification tape has
reached the entrance to the thermistor holder.)
(16) Place the water heat-exchanger on the water
heat-exchanger stand.
(17) Install the U-pipe that was removed in step (9).
(18) Attach the four-way valve fixing plate.
(19) Reinstall the removed parts back in place to complete the
procedure.
HWE22020
Thermistor holder
Tape with green at the bottom
Thermistor holder
- 168 -
Tie bands (4 places)
Pipe cover
Tie bands (2 places)
Tie bands (2 places)
Identification tape
Fold the thermistor
wire, and hold it in
place.
GB