9 Servicing
RPK-FSN(H)3M - Wall mounted
SMGB0099 rev.0 - 12/2016
325
9
c. When attaching the outlet air thermistor, attach it in the reverse procedure.
? NOTE
• Take care during the work so that the wiring for the thermistor will not get caught in the cover.
• Make sure that it is 29mm from the upper surface of the thermistor cover to the top of the thermistor.
Outlet Air Thermistor
Cover for
Outlet Air Thermistor
Rubber Bush
TapeInsulation
Tape
Insulation
Rubber bushOutlet air thermistor
Cover for outlet air
thermistor
Insulation
Tape
For RPK-(2.0-4.0)FSN(H)3M
1 Remove the front panel according to the “9.9.2 Removal of the front panel” chapter.
2 Remove the electrical box according to the “9.9.7 Removing Electrical Box” chapter.
3 Remove the heat exchanger according to the “9.9.10 Removing Heat Exchanger” chapter.
4 Remove the plastic band (A) clamping each thermistor.
Plastic band (A)
5 Removing Freeze Protection Thermistor
a. The freeze protection thermistor is xed to the inside of the thermistor pipe brazed to the gas pipe by the thermo
clip. Remove the thermistor from the thermo clip.
b. When attaching the freeze protection thermistor, attach it in the reverse procedure. Insert the thermistor into the
thermistor pipe and x it with the thermo clip.
c. After attaching the thermistor, clamp the wiring for the expansion valve, freeze protection thermistor, gas pipe
thermistor and inlet air thermistor with 1 plastic band.
6 Removing Gas Pipe Thermistor
a. The gas pipe thermistor is xed to the inside of the thermistor pipe brazed to the gas pipe by the thermistor holder.
Remove the thermistor holder from the thermistor. Then, the gas pipe thermistor can be removed.
b. When attaching the gas pipe thermistor, attach it in the reverse procedure. Get the thermistor rmly attached to
the inside of the piping with the thermistor holder.
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