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PMGB0406B rev.1
58
Item
PCB Connector/
Thermistor Connector
Color
PCB Connector
Number
Thermistor
Length
[ inch (mm) ]
Liquid Pipe Thermistor
Black
THM3
29-1/2 (750)
Gas Pipe Thermistor
Yellow
THM5
23-5/8 (600)
Liquid and gas pipes thermistors are supplied with the control box. The purpose and identi
¿
cation of each one
is as follows:
Protect the wiring from sharp edges
Liquid Pipe Line
Gas Pipe Line
Accessory Piping
of Air Handler
(Liquid Pipe)
Air Inlet Thermistor
Liquid Pipe Thermistor
Gas Pipe Thermistor
Use the holes of air handler
with cable clamps for securing
the thermistor cable.
Protect the wiring from sharp edges.
Ø1inch(26mm)Connecting Hole
for Communication Cable,
Wired Controller Cable,
Thermistor Cable and
Expansion Valve Cable
Air Outlet Thermistor
HI
MED
LO
21.4.3.1 Liquid and Gas Pipes Thermistors
In all cases, mount the pipe thermistors after piping are brazed and suf
¿
ciently cooled. In case that
the thermistors supplied with the DX-Kit are not long enough, please make sure that the length
extension is properly done avoiding the sensing distortion and that the joint is properly insulated
to avoid any electrical failure.
Figure 32. Thermistor Positions
(Ins)DX-Kit̲4e-rev1.indd 58
(Ins)DX-Kit̲4e-rev1.indd 58
2016/11/25 15:32:58
2016/11/25 15:32:58