Glow-worm Climapro 1 - Manual (Page 9)

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9 Trouble-shooting
9.1 Fault diagnosis
The following checks should be performed before
proceeding onto specifi c diagnostics
• Check the error messages in the room
temperature thermostat’s display zone
9.1.1 Wired room thermostat
i IMPORTANT:
If the room thermostat becomes
disconnected from the boiler,
the heating system uses its own
operational settings. Check that these
settings are compatible with the
installation.
Cause Solution
No display on
screen
Check that there is no power
cut.
Check that:
- the boiler is properly
connected and switched on,
- the wiring centre is properly
connected and switched on,
The ambient
temperature
does not reach
the programmed
temperature.
Check that the thermostat
valves on the radiators are fully
open.
The ambient
temperature
exceeds the
programmed
temperature.
Check that:
- The setting of the outside
sensor heating curve is suitable
for the installation,
- the setting of the max. heating
outlet temperature is suitable
for the installation.
The installation
assistant is
not displayed
during the
Commissioning.
Reset the room thermostat.
See chapter "Reinitialisation of
the room thermostat".
9.1.2 Wireless room thermostat
i IMPORTANT:
The settings are recorded in the room
thermostat and the wireless receiver.
i IMPORTANT:
If the wireless receiver becomes
disconnected from the boiler,
the heating system uses its own
operational settings.
Check that these settings are
compatible with the installation.
Cause Solution
No display on
screen
Check that the room thermostat
is not in standby mode.
Check that there is no power
cut.
Check that:
- the boiler is properly
connected and switched on,
- The room thermostat
batteries are properly
installed in their
compartment
- The battery polarity is not
reversed
- The batteries are not
exhausted. If so, replace with
new batteries.
The ambient
temperature
does not reach
the programmed
temperature.
Check that the thermostat
valves on the radiators are fully
open.
The ambient
temperature
exceeds the
programmed
temperature.
Check that:
- The setting of the outside
sensor heating curve is suitable
for the installation,
- the setting of the max. heating
outlet temperature is suitable
for the installation.
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