Manual

0020096321_00 - 07/10 - Glow-worm
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MAINTENANCE
13.2.2 Heat pump fault codes
• Consult the heat pump installation manual for information
about the fault codes.
13.3 Heat pump status
• Consult the heat pump installation manual for information
about the status codes.
14 Servicing
14.1 Annual Maintenance
• Consult each of the system component’s instructions for more
information about the corresponding maintenance operations.
14.2 Control unit maintenance menu
The maintenance menu includes the installation menu function,
plus 2 additional functions.
• Press the button for 7
seconds.
• Enter the installer maintenance
access code (35).
• Press the button
to confi rm.
14.2.1 Test menu
This menu allows you to test the operation of all appliances and
the system (boiler, HP, zone valves,) present in the installation.
• Using the buttons ,
select System tests on the screen.
• Press the button
to confi rm.
Heat pump test
• Using the buttons ,
select Heat pump on the screen.
• Press the button
to confi rm.
This menu allows you to:
- issue a heating demand to the heat
pump,
- activate the pump
- activate the fan
- activate the 4-way valve
- activate the crankcase heater
- activate the electrical resistance
heater
- activate the heat exchanger’s
resistance heater
- activate the defrosting
• Using the buttons
, make
your selection on the screen.
• Confi rm with the button
to start
the test.
• To stop the test, press the button
.
• Press the button
.
System test
• Using the buttons ,
select System on the screen.
• Press the button
to confi rm.
This menu allows to activate the
hydraulic module pump.
• Press the button
to activate
the test.
• To disable the test, press the button
.
• Press the button
.
This menu is used to activate the
electric heater in the hydraulic module.
• Appuyez sur la touche
pour
activer le test.
• Pour désactiver le test, appuyez sur
la touche
.
• Appuyez sur la touche
.