Burner Installation - Viessmann Vitodens 100-W WB1B Installation And Service Instructions Manual

Further details regarding the individual steps

Burner installation

1. Install the burner and torque
screws A diagonally with 4.0 Nm.
2. Insert new gasket and tighten the
fittings on gas supply pipe B
3. Plug the venturi extension C into
the fan.
4. Replace electrical cables from fan
motor D, gas valve E and igni-
tion unit E.
Commissioning, inspection, maintenance
(cont.)
5. Reopen gas supply and switch on
power supply.
6. Check the gas connections for
tightness.
Danger
Escaping gas leads to a risk
of explosion.
Check all fittings for tight-
ness.
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