© Intatec Ltd 2016
9
As the handle is rotated anti-clockwise from the off position the delivered water progresses from
cold, through warm to the pre-set maximum temperature of approximately 43˚C.
Operation
Trouble Shooting
Fault
Diagnosis
Mixed water temperature is not hot enough. Ensure the hot water supply is at a constant
temperature above 60˚C.
Re-calibrate as per page 10.
Check for airlocks in the pipework.
The water goes cold during operation. Insufficient stored hot water supply.
Ensure that the boiler is still firing for combi
boilers.
Adjust the boiler control to a minimum setting
of 65˚C not necessarily the best flow rate.
Temperature is too hot or when set to Check the commissioned maximum
hot water runs cold. temperature of the valve. Check connections
to the mixer are not reversed.
Flow of water through the valve is low. Check the filters are clean and supply
pressure is above 1 bar.
No flow of water. Ensure the mixer has not fail-safed,
and check that there is water flow to the mixer
and the service valves are not closed - see
exploded drawing.
Off
Warm
Cold
Max. blend
temperature
(preset)
Hot Supply
Cold Supply
Summary of Contents for HTMDMCP
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