ABOUT YOUR WATER HEATER
5
HOW HOT SHOULD THE WATER BE?
The solar water heater will deliver water at temperatures up to 70°C to
80°C for a Streamline pumped system or up to 85°C for a Thermosiphon
system with an over temperature protection system and possibly higher for
a Thermosiphon system without an over temperature protection system.
During periods of low solar energy gain, the in-series gas booster will boost
the water temperature automatically to its preset outlet temperature setting.
The factory preset outlet temperature setting is 60°C.
Note:
The preset outlet temperature setting of this water heater cannot be
adjusted by the householder. The setting can only be adjusted by the
installer or a Solahart Dealer.
Note:
AS 3498 requires that a water heater provides the means to inhibit
the growth of Legionella bacteria in potable water. When this water heater
is used as an in-series booster for a solar water heater it can satisfy this
AS 3498 requirement provided it is energised, the booster preset outlet
temperature setting is 70°C or higher, and that a remote temperature
controller is not used.
Warning:
Temperature controllers
must not
be fitted to this water heater as part of a solar water heater
system because water at a temperature much higher than the controller setting can be delivered.
HOTTER WATER INCREASES THE RISK OF SCALD INJURY
This water heater can deliver water at temperatures which can cause scalding. Check the water temperature
before use, such as when entering a shower or filling a bath or basin, to ensure it is suitable for the
application and will not cause scald injury.
We recommend and it may be required by regulations that an approved temperature limiting device be fitted
into the hot water piping to the bathroom and ensuite when this water heater is installed. This will keep the
water temperature below 50°C at the bathroom and ensuite. The risk of scald injury will be reduced and still
allow hotter water to the kitchen and laundry.
in-series gas booster
factory preset outlet
temperature setting
maximum
recommended supply
temperature to
bathrooms and
ensuites
