If system pressure is low, replenish water to the heating system
according plumber’s instructions.
2.5.2 Overheating of the system
If the system overheats in spite of the safety devices, proceed as
follows:
Keep all the doors on the boiler closed.
Turn off the boiler by pressing the key for 5 seconds
Open all mixer taps, switch on all pumps.
Fröling heating circuit control takes over this function in
automatic operation.
Leave the boiler room and close the door.
Open any available radiator thermostat valves
2.5.3 In the event of chimney fire
Call the fire department.
Keep all the doors on the boiler closed.
Evacuate your house.
If possible, wet your entire roof with a garden hose.
2.5.4 Strong Smell of flue gas
Flue gases can cause fatal poisoning!
When there is strong smell of flue gas:
Keep all the doors on the boiler closed.
Turn off the boiler by pressing the key for 5 seconds.
Air the room where the boiler is installed.
Close the fire protection door and doors to living areas.