9
8.3.
Thermistor Installation
Identify the thermistors by the tag which is wound to each thermistor.
* Don’t put wires out of equipment.
* Don’t cut wires and don’t detach connecter of wires.
8.3.1.
Caution for Thermistor Installation
8.3.2.
Thermistor
Installation for Liquid Pipe
Put “E1” thermistor to liquid pipe of AHU heat exchanger according to the step below.
Most sensitive point
of the thermistor
Maximize the contact
2
.
Cover the thermistor and pipe with
aluminum tape.
3. Cover the aluminum tape with thermal
insulation.
1. Attach the liquid thermistor to the liquid
pipe located in the lowest position after
distributer in heat exchanger.
Attach the head of thermistor exactly
onto the pipe because the head is most
sensitive point of the thermistor.
Put the thermistor wire down to avoid
water to the thermistor.
Inside of AHU
Wire Down
AHU kit
Insert thermistor wire down into AHU
body. The wire down is close to AHU kit.
4. Thermal insulation and wiring are fixed
by two bands. Then, it must not make
tension to the wire.
Put the thermistor
wire down
Drooping
Wire
Summary of Contents for CZ-280PAH1
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