Safety Instructions - Bosch ZSB 30-2 A Operating Instructions Manual

6 | Key to symbols and safety instructions
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Safety instructions

If you smell gas
B Turn off gas tap (
B Open windows and doors.
B Do not operate any electrical switches.
B Extinguish any naked flames.
B Leave the building and telephone your gas supply utility and
authorised contractor from an outside phone.
If you smell flue gas from the appliance
B Switch off the appliance (
B Open windows and doors.
B Inform your heating contractor.
Installation and conversion
B This appliance may only be installed or converted by an
approved installer.
B Never modify any parts of the flue system.
B If the appliance has a type B.. flue system: Do not seal off or
reduce the size of air vents in doors, windows or walls. If
draught-sealed windows are installed, ensure there is an
adequate supply of air to the appliance for combustion.
Thermal disinfection
B Risk of scalding!
It is imperative to monitor operation at temperatures over
60 °C ( page 30).
page 16).
page 16).
6 720 644 144 (2010/09)