Hitachi UTOPIA RAS-4HVRP2E - Page 212

9 Servicing
RAS-(4-6)H(V)(R/N)(C/P)2E
SMGB0136 rev.0 - 07/2021
210
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THM7 - Thermistor for outdoor ambient temperature (Ta)
1 Remove the xing screw -1- of the thermistor plate -2-.
2 Unclip the thermistor -3- from the plate -4- and remove the thermistor plate -2-.
3 Disassembly the rear cover according to the item “9.3.4Removingbottomservicecoverandrearcover”.
4 Disassembly the service cover according to the item “9.3.1Removingservicecover”.
5 Pull the wire off along its routing, release the clamps xing the wire and pass all the vinyl pipe until the electrical box.
6 Disconnect the thermistor -3- from the PCB1 connector.
7 Install the wire until it is the same as it was originally.
8 Connect the thermistor -3- to the PCB1 connector.
9 Assembly the service cover according to the item “9.3.1Removingservicecover”.
10 Assembly the rear cover according to the item ““9.3.4Removingbottomservicecoverandrearcover”.
11 Clip the thermistor -3- to the plate -4- and assembly the thermistor plate -2- with the xing screw -1-.
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