Burner Mounting - Viessmann VR1 22 Installation And Service Instructions Manual

Burner Set-up

Burner Mounting

Recommended Burner
air tube insertion
24
Vitorond 100, VR1 22 to 33, 91 to 140 Installation and Service
1. Remove burner from carton. The mounting flange
has been installed at the factory.
2. Mount four M8 spacer bolts A in threaded holes of
combustion chamber door.
3. Slide burner gasket B over spacer bolts.
4. Mount burner as shown.
Note: For adjustment to the Riello burner tube insert
refer to the burner calibration chart on page 38.
5. Secure burner with M8 nuts C and washers D
provided.
IMPORTANT
When installing the Carlin burner models EZ-LF-1HP, the
boiler's burner opening must be enlarged. Increase the
opening from 3½ in. to a max. of 4½ in. by trimming
the door refractory and insulation material.
For additional burner information refer to the
manufacturer's installation instructions.