Roberts Gorden 75 Manuel D’Utilisation
SECTION 7: V
ENTING
17 of 47
Figure 11: Separated Combustion Heater - Vertical and Horizontal Vent Termination
Figure 12: Concentric Vent Box
Model
Air Intake &
Vent Diameter
Part Number
UHD[X]S 75 - 125
4" (10 cm)
90502102
4" (10 cm) Single
Wall Vent Pipe
(By Others)
Wall Vent Pipe
(By Others)
Seal joint between single wall
and Type B vent with silicone sealant.
and Type B vent with silicone sealant.
Use 3 sheetmetal
screws equally
spaced around joint.
screws equally
spaced around joint.
Use 3 sheetmetal
screws equally
spaced around collar.
screws equally
spaced around collar.
Concentric
Vent Box
Vent Box
6" (15 cm) Single
Wall Inlet Air Pipe
(By Others)
Wall Inlet Air Pipe
(By Others)
One piece of 4" (1
0 cm) diamet
er, 1/4" (6 cm) air
space t
ype
“B”
vent.
Selkir
k Model R
V or e
quiv
alent.
(By other
s)
Combustion Air
to Heater
to Heater
Toward
Outside
Outside
Exhaust
from Heater
from Heater