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83055116 • 1/2016-05
Installation and Operating Instructions
G
as burner WG20.../1-C ZM-LN (W-FM 25)
8 Maintenance and service
8
.13 Removing and re-installing the air regulator
Observe the notes on maintenance and servicing (see Ch. 8.1).
Removing
u Remove the burner from the appliance.
u Remove the stepping motor plug 5.
u Remove the screws 2.
u Remove the intake housing 1.
u Remove the screws 4.
u Remove the air regulator 3.
Re-installing
u Re-install the air regulator in reverse order.