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UNVENTED STORED WATER HEATER
13
LEAK TESTING
Flush out the pipework to remove any
debris. Open the water isolating valves
and check for leaks.
Rectify any leaks found before
proceeding with commissioning.
COMMISSIONING
Important: This procedure must be
completed with the electricity switched
OFF
at the isolating switch.
Fully open the outlet tap and allow
the water heater to fill until a smooth
water flow is obtained; allow time for
air and any debris to be flushed from
the unit. Once flushing out has been
completed, stop the water flow by
turning off the outlet tap.
Plug the water heater in and switch on
the electricity supply. The water heater
is now ready for normal use.
Содержание INSTAFLOW
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