Wolf FGB Series - Gas Safety: Smell of Gas or Flue Gas

Safety instructions
3064461_201903 WOLF GmbH | 05
SAFETY INSTRUCTIONS
Balanceduesystem With low outside temperatures, the water vapour contained in the
ue gas may condense on the balanced ue and freeze. This ice
may fall from the roof, causing personal injury or material
losses. Prevent ice from falling by taking on-site measures, e.g.
installing a snow guard.
Caution – risk of injury.
Frost protection The use of antifreeze is not permissible.
The control unit protects the gas condensing boiler against frost.
The risk of frost cannot be totally prevented, e.g. during longer
power failures. Therefore install the gas condensing boiler only
in rooms that are free from the risk of frost. Should there be a
risk of frost during longer idle periods when the heating system is
switched off, ask your local heating contractor to drain the condens-
ing boiler and the heating system to prevent pipes from bursting.
Caution – risk of water damage and faulty operation
due to freezing.
When changing a fuse Isolate the appliance from the power supply prior to changing a
fuse. The mains terminals are 'live' even when the appliance is in
standby mode (OFF).
Caution – risk of electrocution.
Ifyousmelluegas - Shut down the system.
- Open windows and doors.
- Notify your local contractor.
Caution – risk of poisoning.
- Do not switch on any lights.
- Do not operate electrical switches.
- No naked ames.
- Close the gas shut-off valve.
- Open windows and doors.
- Notify your gas supply utility or grid operator; use a telephone
outside the danger area.
Caution – risk of poisoning, asphyxiation and explosion.
If you smell gas
Gas ball valve
To open: Push and turn anti-
clockwise
To close: Turn clockwise