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Electrical Circuit

HT3 Range

All Heatwell thermostats come with a 2-year warranty 

The HT3 Series is an excellent full option thermostat that is easy to program and easy to install.  The HT3 Series is a beautifully designed thermostat that is exclusively available from Heatwell.

The HT3 Series Includes:

HT3 Vertical White

HT3 Vertical Black

HT3 Horizontal White

HT3 Horizontal Black

All models have 7 day, 5 + 2 day, or single day options.  The HT3 Series can be operated on manual, programmed, or manual over-ride modes.  

The HT3 Series has been designed to be installed in new builds, renovations, and as a suitable replacement for most existing thermostats in the NZ market.

The HT3 Series comes in three parts. The thermostat, the mounting block, and the electrical block. The thermostat is attached to the electrical block via an electrical ribbon.  The electrical block acts like a circuit breaker for an electrical surge. The electrical block is the part likely to be affected by an electrical surge and can be replaced without having to buy another thermostat.​

For HT3 Manual, Programming Videos and Product Specifications:

HT3 Models

HT3V-W
HT3V W On
HT3 vertical white
HT3V-B
HT3V B On
HT3 vertical black
HT3H-W
HT3H W On
HT3 horizontal white
HT3H-B
HT3H B On
HT3 horizontal black

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