Hitachi RPI-5.0FSN4E - Removing Thermistors for Liquid Pipe and Gas Pipe

10 Servicing
312
SMGB0077 rev.0 - 01/2013
10.1.10 Removing Thermistors for Liquid Pipe and Gas Pipe
1 Remove the air panel according to the item “Removing Optional Air Panel”.
2 Remove the bell-mouth according to the item “Removing Turbo Fan and Fan Motor”.
3 Remove the drain pan according to the item “Removing Drain Pan”.
4 Removing Partition Plate
Remove six (6) xing screws for partition plate. Remove lead wires (for fan motor, 2 pipe thermistors and expansion
valve) from the cord clamp.
* When reassembling, bind lead wires (for liquid pipe and gas pipe thermistors) together by the plastic band (eld-
supplied).
5 Remove the xing plate for thermistor from the gas pipe, and remove the gas pipe thermistor.
6 Remove the xing plate for thermistor from the liquid pipe, and remove the liquid pipe thermistor.
* When reassembling, securely x lead wires (for fan motor, 2 pipe thermistors and
expansion valve) together by the cord clamp attaching at the partition plate and attach each
thermistor to the original position.
Partition Plate
Wire for Expansion Valve
Lead Wires for Fan Motor
Lead Wires for
Gas Pipe Thermistor
Fixing Screws for
Partition Plate
Fixing Screws for
Partition Plate
Lead Wires for
Liquid Pipe Thermistor
Cord
Clamp
Gas Pipe
Liquid Pipe
Plastic Band
Thermistor for
Gas Pipe
Thermistor for
Liquid Pipe
Thermistor
for Gas Pipe
Fixing Plate
for Thermistor
Thermistor
for Liquid Pipe
Fixing Plate
for Thermistor
Fixing Plate
for Thermistor
Thermistor
Details of
Thermistor Installation
N O T E
Fix lead wires (for 2 pipe thermistors and expansion valve) together by the plastic band to face the edge of vinyl
tubedownwardasshowninthegureoftheitem“RemovingElectricExpansionValveCoil”.Iftheleadwiresare
notxedcorrectly,itmaycausewaterleakage.