Daikin VRV IV+ Service Manual page 353

To install the thermistor
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
b
a
c
a Tie strap
b Insulation
c Thermistor wire
d Clip
e Thermistor holder
f Thermistor
3 Slide the insulation aside.
4 Pull the clip that fixes the thermistor.
5 Remove the thermistor from the thermistor holder.
6 Cut all tie straps that fix the thermistor harness.
7 Disconnect the thermistor connector from the appropriate PCB.
INFORMATION
Some of the thermistors are wired to the same connector. See connector and pin
information of the thermistors at the start of the electrical check procedure and
"6.2 Wiring diagram" [
to the same connector.
8 When removing the complete set of thermistors wired to the same connector:
▪ Remove all other thermistors wired to the connector from their thermistor
holder,
▪ Disconnect the thermistor connector from the appropriate PCB,
▪ Remove the complete set of thermistors.
9 To install the thermistor, see
1 Pull the clip and install the thermistor in the specific thermistor holder. Make
sure the clip is in the correct position (blocking the thermistor).
b
d
4
385]. ALWAYS replace the complete set of thermistors wired
"Repair procedures" [
3 Components
|
e
f
4
352].
Service manual
353