2.10 Emergency procedure
2.10.1 Overheating of the system
If the system overheats and the safety devices fail, proceed as follows:
NOTICE! Do not under any circumstances switch off the main switch or disconnect the
power supply.
❒
Keep all the doors on the boiler closed
❒ Switch boiler off by tapping “Boiler OFF”
❒ Open all mixing valve taps, switch on all pumps.
➥ The Froling heating circuit control performs this function in automatic operation.
❒ If a third-party controller is used, carry out the appropriate measures to activate
the mixer taps and pumps manually.
❒ Leave the boiler room and close the door
❒ Open any available radiator thermostat valves
If the temperature does not drop:
❒ Contact the installer or Froling customer services
⇨ See "Addresses" [page 43]
2.10.2 Smell of flue gas
DANGER
If you smell flue gas in the boiler room:
Inhaling toxic flue gas can be fatal!
If you smell flue gas in the room where the boiler is installed:
❒ Keep all the doors on the boiler closed
❒ Shut down the boiler according to procedure
❒ Ventilate the room where the boiler is installed
❒ Close the fire door and doors to living areas
Recommendation: Do not install smoke alarms and carbon monoxide detectors near
the system.
Safety
2
Emergency procedure
Operating Instructions T4 24-150 | B0830317_en 19