ranty.
l Do not attach sensor cables to hot pipes or allow the sensor cables to come into contact with hot pipes.
3.3 how to mount the evaporator sensor
The evaporator sensor measures the temperature of the evaporator.
ems controllers use the temperature of the evaporator to activate and terminate defrost cycles.
The evaporator sensor should be placed in the immediate proximity of the evaporator. Mount the sensor head inside the
evaporator cooling fins, as shown below.
The sensor head must be mounted securely to prevent being dislodged due to vibration.
For coolers fitted with a defrost heater, the evaporator sensor should be placed as far away as possible from the heating ele-
ment, i.e. at the opposite end of the evaporator.
If the evaporator sensor measures the localized heating from the heating element, defrost cycles will terminate before the
whole evaporator has had the opportunity to defrost.
Caution:
l Do not use cable ties.
The head of the sensor is fragile and can be easily damaged. Using cable ties to secure the sensor head, or sensor cable, invalidates the
warranty.
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