4. Open the fill valve.
5. Close the filling valve when the pressure gauge shows a pressure of
0.15 MPa (1.5 bar).
6. Put the boiler in heating mode.
7. When the pump has stopped, vent again and top up the water
pressure.
Important
Filling and venting the installation twice a year should be sufficient
to obtain an adequate hydraulic pressure. If it is often necessary
to top up the installation with water, contact your installer.
7.3.3
Chimney sweep instructions
Check the combustion each time the flues are swept.
1. Clean the flue system.
2. Access the flue gas measurement point.
3. Unscrew the plug on the flue gas measurement point.
4. Install the measuring device.
5. Take the combustion measurements to determine losses through flue
gases and smoke.
6. Refit the plug on the flue gas measurement point.
7.3.4
Chimney mode
The chimney sweep can access the Test mode menu.
1. Go to the menu: Test mode.
Tab.41
Type of access
Access path
Direct access: from the main home screen
Not available
Access: from any screen
→ Press the key
→ Select:
Test mode
2. Select one of the following parameters:
Tab.42
Parameter name
Parameter Description
ChimneyModeStatus
Status of the Chimney mode
0 =Off
2 =Medium power
System Flow Temp
AM016
Flow temperature of appliance.
This value is given for information only.
Power output
AM051
Relative power output of the appliance
This value is given for information only.
CH Set Max System
AP063
Maximum flow temperature setpoint for burning at central heating
Can be set from 20 °C to 90 °C
3. Go back to the main screen by pressing the back key .
7 Maintenance
7740500 - v02 - 12022021
CFU
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