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DRAINING THE GAS BOOSTER WATER HEATER
Turn off the water heater (refer to
Open a hot tap (preferably the shower outlet).
Unscrew the two drain plugs, one each at the cold water inlet and hot water outlet, on the underside of
the in-series gas booster.
Water will drain from the in-series gas booster.
When water stops flowing from the in-series gas booster, close the hot tap.
Note: It is recommended not to screw the drain plugs back in, until the water heater is to be turned on again.
GOING ON HOLIDAYS
It is not necessary to switch off the electrical supply at the power outlets to the solar storage tank and in-series
gas booster if you are going away. However, if it is necessary to switch off the power to the water heater, refer
"To Turn Off The Water Heater"
to
If the power to the water heater is switched off and there is a risk of freezing, then it is necessary to drain the
in-series gas booster (refer to
HOW DO I KNOW IF THE WATER HEATER IS INSTALLED CORRECTLY?
Installation requirements are
by a qualified person, and
in accordance with the installation instructions, and
in compliance with Standards AS/NZS 3500.4 or AS/NZS 3500.5:2012 Section 3 (for a Class 1a or
Class 10 building) as applicable under the Plumbing Code of Australia, AS/NZS 3000, and either AS 5601
or AS/NZS 5601.1 as applicable under local regulations, and all local codes and regulatory authority
requirements.
Warning: Temperature controllers or an EZiSET kit must not be fitted to the in-series booster as part of a
solar water heater system because water at a temperature much higher than the controller or EZiSET setting
can be delivered.
VICTORIAN CUSTOMERS
Notice to Victorian Customers from the Victorian Plumbing Industry Commission. This water heater must be
installed by a licensed person as required by the Victorian Building Act 1993.
Only a licensed person will give you a Compliance Certificate, showing that the work complies with all the
relevant Standards. Only a licensed person will have insurance protecting their workmanship for 6 years. Make
sure you use a licensed person to install this water heater and ask for your Compliance Certificate.
"Turn Off The Water Heater"
on page 8.
"Draining the Gas Booster Water Heater"
shown on pages
21
to
32. The water heater must be installed:
ABOUT YOUR WATER HEATER
on page 8).
on page 9).
9
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