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HOT ISOLATION
VALVE
COLD ISOLATION
VALVE
2. Shut Down Test
Now that the temperature has been checked, it is
necessary to perform a shut down test.
1. Turn on the outlet and turn the Temperature
Control Wheel clockwise to the highest warm
water temperature setting. Allow the mixed water
temperature to stabilise and note the outlet
temperature.
2. While holding a digital thermometer in the outlet flow,
quickly isolate the cold water supply to the valve by
shutting the cold water inlet isolation valve.
(SEE IMAGE 05)
The outlet flow should quickly cease flowing. The flow
should be less than 0.1L/min following the isolation.
Monitor the maximum outlet flow temperature,
and record this on the Commissioning Report. The
temperature should not exceed that allowed by the
applicable standard or code of practice for each
state.
3. Restore the cold water supply to the valve. After
the mixed water temperature has stabilised, note
the outlet temperature again, ensuring the outlet
temperature has re-established.
4. Repeat the above test, except this time quickly isolate the hot water supply to the valve by
shutting the hot water inlet isolation valve. The outlet flow should quickly slow to a trickle.
The trickle should be less than 0.1L/min following the isolation.
5. Restore the hot water supply to the valve. After the mixed water temperature has
stabilised, measure and record the outlet temperature, ensuring the outlet temperature has
re-established.
6. Turn off the outlets.
Ensure that all details of the Commissioning Report are completed and signed by the relevant
signatories, and a copy is kept with the installer and owner of the premises.
The valve is now commissioned and it can be used within the technical limits of
operation.
IMAGE 05
Содержание Custodian WMSSB-000
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