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Older Heatwell Thermostats
Heatwell has been installing in NZ since 2000. Over that period, we have used a range of thermostats. We now exclusively design our own thermostats.
We no longer carry any parts for any of our older models, nor do we have a programming service. All models can be replaced with our current series of thermostats.
Programming videos and downloadable manuals for our older thermostats are available below.
Ex-model Thermostats
HT2

RDE20

TR 8100V

TH232

RDE100.1

TX928H

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