Changing The Settings - De Dietrich VM iSystem - AD281 Instrucciones De Instalación Y Mantenimiento

VM iSystem - AD281
3.2

Changing the settings

3.3 Faults
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SUNDAY 11:45
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TEMP. : 68°
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2 PCU COM.FAIL D27
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STD
11/10/2017 - 300027106-001-02
(0450281003)
The boiler control panel is set for the most common heating systems.
With these settings, practically all heating systems operate correctly.
The user or installer can optimise the parameters according to own
preferences.
¼ For the installer settings, refer to the installation and service
manual.
¼ For the user settings, refer to the user instructions.
If a malfunction occurs, the VM iSystem module flashes and displays
an error message and a corresponding code.
1. Make a note of the code displayed.
The code is important for the correct and rapid diagnosis of the type
18 20 22 24
of failure and for any technical assistance that may be needed.
2. Press the ? key. Follow the instructions displayed to solve the
problem.
:
3. Consult the meaning of the codes in the installation and service
manual.
C002302-D-04
3. Commissioning
EN
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