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● The thermistor wire must point downwards from the thermistor to avoid water reaching
the thermistor.
● The thermistor wire must be inserted drooped in the AHU body with the drooping wire
being close to the AHU Kit.
i
Important
If there are multiple heat exchangers in one ECOi system, an individual thermistor must be
installed for each heat exchanger.
4.3.1 Installation of thermistor on gas pipe
Installation of thermistor on gas pipe – ECOi and ECO G systems
Mount "E3" thermistor to the gas pipe of the AHU heat exchanger according to the following
instructions.
For PAW-160MAH3M
1. Attach the gas pipe thermistor onto the collecting gas pipe in the heat exchanger.
2. Cover the thermistor and pipe with aluminum tape.
AHU Kit – Installation Instructions – 07/2023
Inside of AHU
AHU Kit
Clamp
Drooping wire
Installation
4
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