Viessmann VR2 Series - Boiler Set-Up and Location; Combustion Chamber Insert

Set-up
12
Boiler Set-up and Location
The boiler should be located as close to
the chimney as possible.
Set-up/locate boiler with slight incline
towards the rear of the boiler using
levelling bolts.
Install Boiler Stand if boiler is not
installed on a Vitocell-H tank.
Installation of boiler on stand
Installation Instructions
Boiler Stand
Installation of domestic hot water tank
Installation Instructions
Domestic Hot Water Tank
Combustion Chamber Insert
For optimum, environmentally sound operation, Vitorond boilers are equipped with a
high-grade, corrosion resistant, stainless steel combustion chamber insert.
Ensure the bolts of the combustion
chamber door are tightened before
installing the burner
Combustion chamber insert sizes
Boiler
Model
VR2 -40 -50 -63
a
b
inches
mm
inches
mm
9
5
/
8
244
11
1
/
2
294
9
5
/
8
244
11
1
/
2
294
9
5
/
8
244
11
1
/
2
294
5285 838 v2.1
Boiler must be installed in such a way
that oil ignition sys t em components
are protected from water (spraying,
splashing, etc) during boiler system
operation and service.
CAUTION
a
b