Weishaupt WG20 Series User Manual

58
83055116 • 1/2016-05
58
83055116 • 1/2016-05
Installation and Operating Instructions
G
as burner WG20.../1-C ZM-LN (W-FM 25)
Installation and Operating Instructions
G
as burner WG20.../1-C ZM-LN (W-FM 25)
8 Maintenance and service
8
.12 Removing and re-installing the gas butterfly valve
Observe the notes on maintenance and servicing (see Ch. 8.1).
Removing
u Unscrew the double nipple R1”-1”NPT 3 from the gas butterfly valve.
u Remove the mixing head (see Ch. 8.4).
u Remove the screws 1 and remove the gas butterfly valve 2.
Re-installing
u Re-install the gas butterfly valve 2 in reverse order, screw the double nipple 3 and
perform a gas train soundness test.
2
1
3

Weishaupt WG20 Series Specifications

General

Brand	Weishaupt
Model	WG20 Series
Category	Burner
Language	English