Continuous flow gas hot water heaters preset to 75 °C with status monitor.
Suitable for mains and medium pressure residential and commercial applications. Also applications requiring higher hot water temperatures, can be set up to 85 °C (HD32 up to 95 °C). Hard or acidic water will need to be treated to use this product.
Available for NG or LPG. Gas type specified at time of purchase.
HD250 - 250 MJ/h or 69 kW
HD26 - 199 MJ/h or 55 kW
HD32 - 56 kW
HD26 ext - 47. 2 kW
HD26 int - 46 kW
HD32 - 80%, HD26 ext - 85%, HD26 int - 87%
Hot water capacity: 2.4-32 L/min (HD32), and 2.4-26 L/min (HD26)
Nominal water capacity: HD32 - 32 L/min at a 25 °C rise (1920 L/h), HD26 - 26 L/min at a 25 °C rise (1560 L/h)
External units → forced flue
Internal unit → room sealed forced flue
Direct electronic ignition
|HD32||1.05, 1.65||0.65, 0.95|
|HD26||1.15, 1.80||0.75, 1.15|
|HD26 int||1.00, 1.70||0.75, 1.15|
3.5 kPa (maximum standing pressure under abnormal intermittent conditions is 5.0 kPa).
In the case of commercial metering (i.e. 35-37 kPa coming in), there may be a requirement to regulate the incoming line pressure down.
|Model||Normal||Standby||Automatic frost protection|
|HD32||83 W||12 W||100 W|
|HD26||65 W||6 W||100 W|
|HD26 int||80 W||7.5 W||100 W|
Valve opens at 2060 kPa and closes at 1470 kPa
HD32 - 40, 43, 50, 55, 60, 65, 75, 85, and 95 °C
HD26 - 40, 43, 50, 55, 65, 75, and 85 °C
Flame failure, boil-dry protection, overheat protection (OHS), fusible link, pressure relief valve, combustion fan RPM check
Nominal operating pressure: 150-1200 kPa
Minimum water flow: 2.4 L/min (HD32 2.7 L/min)
HD32 - 29 kg, HD26 - 22 kg
Hot water can make up a third of our electricity bill! This ends up being a lot of amount of money as time goes by. With a few small changes in our daily habits and routines, we can cut down on these costs.Read Article
We’d like to reassure you that gas will continue to be part of New Zealand’s energy mix for years to come, even as we move towards carbon neutrality as a nation.Read Article