Temperature controlled continuous flow gas hot water system designed as a boost for solar installations only. Comes with a flow diversion valve and is preset to 75 °C.
Two models to choose from:
Suitable for
- Close coupled and split residential and commercial applications
- Mains and medium pressure systems
Hard or acidic water will need to be treated to use this product. Model selection is based on if solar hot water is not available.
Dune
81%
Available for NG or LPG. Gas type specified at the time of purchase.
Solar 20: 166 MJ/h or 44 kW
Solar 24: 188 MJ/h or 52 kW
Solar 20: 35.6 kW
Solar 24: 42 kW
Forced flue
Direct electronic ignition
NG: 0.85 mm, 1.30 mm
LPG: 0.70 mm, 1.05 mm
NG: 1.00 mm, 1.55 mm
LPG: 0.70 mm, 1.05 mm
NG: 1.13 kPa, LPG 2.75 kPa
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 pressure down).
Valve opens at 2060 kPa, valve closes at 1470 kPa
49 dB(A)
Solar 20 - 42 ppm, Solar 24 - 48 ppm
Flame failure, boil dry, OHS, over temperature, fusible link, combustion RPM check, and overcurrent
Water flow control, water flow sensor, and electronic water flow control device
Nominal operating pressure: 130-1000 kPa (Solar 20), 160-1000 kPa (Solar 24)
Minimum water flow: 2.4 litres per minute
Solar 20 - 15.5 kg, Solar 24 - 16.5 kg
2006
March 2012
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