Minimum Clearances To Combustibles - Viessmann VITOROND 100 Installation And Service Instructions Manual

Minimum Clearances to Combustibles

min. 6" / 150 mm
Legend
Boiler
Burner
*1
Clearance of 24" / 610 mm required
for burner service.
For typical installations, Viessmann recommends installing the boiler with
clearances as published on page 10 under Recommended Minimum Clearances for
Service.
min. 0" / 0 mm
min.
24"
*1
610 mm
min. 6" / 150 mm
min.
24"
*1
610 mm
The following are clearances to
combustibles:
Standard installation
Boiler VR1 -40
Model
Rear inches 6
mm 150
Sides inches 0
mm 0
Flue inches 9
mm 230
Floor Combustibles
Alcove installation
Boiler VR1 -40
Model
Rear inches 6
mm 150
Sides inches 0
mm 0
Flue inches 9
mm 230
Top inches 6
mm 150
Floor Combustibles
Set-up
-50 -63
6 6
150 150
0 0
0 0
9 9
230 230
-50 -63
6 6
150 150
0 0
0 0
9 9
230 230
6 6
150 150
13