Removal Of The Thermistors From The Liquid And Gas Pipes - Hitachi RCI-1.0FSN4 Service Manual

9 Servicing
RPI-(8.0-20.0)FSN3(P)E(-f) - Ducted indoor unit

9.7.4 Removal of the thermistors from the liquid and gas pipes

1 Remove the appropriate service cover for accessing to the
liquid / gas thermistors.
a. For (8.0/10.0)HP: Remove all the screws (A) from the
lower cover of the unit and remove the cover.
b. For (16.0/20.0)HP: Remove the screws from the cycle
service cover and remove it.
2 Remove the electrical box cover as indicated in chapter
"9.7.1 Removal of the electrical box
3 Disconnect the thermistor.
?
N O T E
• To disconnect and remove the appropriate thermistor, previously
see the chapter corresponding to the wiring diagrams in this
Manual.
• Black connector: liquid thermistor.
• Yellow connector: gas thermistor.
4 Remove the gas and liquid thermistor insulation cover.
5 Remove the special clamp holding the thermistor to the
copper piping and remove it.
?
N O T E
When fitting the thermistors, remember that they must be secured
correctly by the special clamp and completely covered by the
previously removed insulation.
9.7.5 Removal of the drain pan

For RPI-(8.0/10.0)FSN3E(-f)
1 Remove all screws -A- from the lower cover of the unit and
separate it.
2 Release the unit drainage connection.
3 Remove the screws -A- securing the drain pan and remove
it.
?
N O T E
When fitting, seal the drain hose gasket correctly.
297 SMGB0099 rev.0 - 12/2016
cover".
Cycle
service
cover
Thermistor
for gas
pipes
Thermistor
for liquid
pipes
9