Mira Extreme Thermostatic, Инструкция по установке и эксплуатации

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27
Section
10
Fault Diagnosis
1. Fault Diagnosis – User Maintenance
The Mira Extreme is fully performance tested after assembly. Providing the Mira
Extreme has been correctly installed and is operated as advised, difficulties should not
arise. In the unlikely event that you experience problems with your appliance then the
following procedure will enable you to undertake basic fault finding before contacting
the person responsible for installing your shower.
Malfunction Cause Remedy
Adjust cylinder temperature.
Note! It is recommended that the
stored water temperature does not
exceed
65°C .
Reset maximum temperature. Re-
fer to "
Commissioning: Adjustable
Maximum Temperature Setting ".
Maximum shower-
ing temperature too
hot. Maximum temperature
incorrectly set. Reset maximum temperature. Re-
fer to "
Commissioning: Adjustable
Maximum Temperature Setting ".
Clean spray plate. Refer to the In-
stallation & User guide supplied with
the
shower fittings .
Contact your installer.
Open valve.
Contact your installer.
Electrical supply fail-
ure.
PCB failure.
Motor overheated, ther-
mal switch operated.
Contact your installer.
Contact your installer.
If the thermal switch operates re-
peatedly contact customer services
for further advice.
Blend temperature
unstable.
Pump does not op-
erate.
Shower temperature
too cold.
Spray plate blocked.
Inlet filter blocked.
Isolating valve partially
closed.
Plumbing system fault.
Hot water cylinder tem-
perature less than 12°C
above shower tem-
perature.
Maximum
temperature
incorrectly set.