Checking Functions - Vaillant TURBOmax Pro 28 Instructions For Installation And Servicing

PARTS REPLACEMENT
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Fig. E.19: Functional check
56

Checking functions

Procedure
On completion operate the system run
to ensure that the boiler is working
correctly.
Operate the system, following the
operating instructions supplied with
the boiler.
Check the system for water leaks
and escaping gas.
Check that the flue has been
correctly installed, according to the
separate flue instructions.
Check the burner for correct
ignition and flame picture.
Check the hot water system for
correct operation.
Check the heating system for
correct operation.