Advertisement
Please note before commissioning
Filling the system
Opening the shut-off
equipment
Shut-off valves
(accessory)
Maintenance valve
Heating flow
Close
Open
Checking the heating
water
6
Hydraulic connections
The heating system must be completely filled with water. If necessary top up with
water. When filling the heating system, the shut-off valves must be open. The system
pressure must be 1.5 to 2.5 bar. The connection between the tap water and heating
water required for filling must be removed after the fill has been completed. Otherwise
there is a risk that your tap water will be contaminated by heating water.
The system may overheat if the boiler is operated without water.
Note
Inhibitors are not permissible. Otherwise there is a risk of damage to
the boiler.
The shut-off valves for heating flow and heating return must be open.
Heating flow
(incl. fill and drain
connection)
Gas ball valve
Open: Push and turn anti-clockwise
Close: Turn clockwise
Regularly check the system pressure. The pressure gauge must indicate between
1.5 and 2.5 bar. Your heating contractor will explain how to top up your system. Do
not supplement your heating water with additives, otherwise components may be
damaged.
Fill and drain connection
Heating return
(incl. fill and drain
connection)
Maintenance valve
Heating return
Close
Open
3062348_0511
Hide quick links:
Advertisement
