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Inlet/Exhaust Pipe Installation; Startup - Bosch WR11B series Installation Manual And Operating Instructions

Gas instantaneous water heater
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Any local by-laws and regulations pertaining to
installation and use of gas-heated appliances must be
Please refer to the laws that should be attended in your

Inlet/exhaust pipe installation

Pipes should be installed according to the instructions in
the relevant manual.
DANGER: Make sure that all flue
connections are tighten sealed.
B Failure to follow this requirement may
cause dangerous exhaust gases to enter
living space which may result causing
personal injury or loss of life.
B Once connected, the pipe should be inspected and
the seal guaranteed.


B Open the water and gas flow valves and check that all
connections are leak-tight.
B Check the flue gas safety device is functioning
correctly, proceed as explained in " 7.3 Combustion
gas probe".
Installation (must be carried out only by qualified technicians) | 15
6 720 648 592 (2011/06)



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This manual is also suitable for:

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