2. Access the available menu options by pressing the two keys on the
right simultaneously.
Tab.33 Possible menu choices
Information Menu
User menu
Installer Menu
Manual mode menu
Failure Menu
Hour Run Meters / Timer Program / Clock menu
PCB menu
(1) The icon is displayed only if an optional control PCB has been instal
led.
3. Press the key to move the cursor to the right.
4. Press the key to move the cursor to the left.
5. Press the
key to confirm selection of the required menu or
parameter.
6. Press the or key to modify the value.
7. Press the
key to confirm the value.
8. Press the
h
key to go back to the main display.
Important
The screen will return to stand-by if no key is pressed for three
minutes.
8.2
Shutdown
If the central heating is not due to be used for a long period of time, it is
recommended that the boiler be disconnected from the power supply.
1. Turn off the boiler using the on/off switch.
2. Shut off the gas supply.
3. Keep the area frost-free.
Fig.52
Step 2
MW-3000299-01
Fig.53
Step 3
MW-3000300-02
Fig.54
Step 4
MW-3000301-02
Fig.55
Step 5
MW-3000302-01
Fig.56
Step 6
MW-3000303-01
Fig.57
Step 7
MW-3000304-01
Fig.58
Step 8
MW-3000305-01
8 Operation
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