Mitsubishi Electric EHPT17X-VM2D Service Manual page 89

DISASSEMBLY PROCEDURE
21. How to remove the liquid refrigerant temp. thermistor
(TH2) /flow water temp. & return water temp. thermis-
tors (THW1,THW2) /tank water temp. thermistor (THW5)
(1) Remove the front panel. (Refer to Procedure 1)
(2) Disconnect the following thermistor connectors on the
controller board and release the lead wires from cable
clamps and bands. (Photos 21-1 and 21-3)
• TH2 (CN21) (cable clamp, cable strap, coated clamp
and band)
• THW1, THW2 (CNW12) (cable clamp, cable strap, coat-
ed clamp and band)
• THW5A, THW5B (CNW5) (cable clamp, cable strap,
coated clamp and band)
(3) Remove the thermistors from the thermistor holders.
(Photos 21-1 and 21-2)
Photo 21-2
OCH714D
Thermistor <THW2>
PHOTOS/FIGURES
Photo 21-1
Thermistor
<THW5B>
Thermistor <TH2>
Bands
Photo 21-3
Cable
clamp
Cable
clamp
Cable
strap
88
Thermistor
<THW5A>
Band
Band
Thermistor connectors
CN21 <TH2>
CNW12 <THW1>, <THW2>
CNW5 <THW5A>, <THW5B>
Cable
strap