Roberts Gorden 250 Manual Do Utilizador

Página de 62
SECTION 7: V
ENTING
17 of 51
Figure 11: Concentric Vertical and Horizontal Vent Termination - Separated Combustion Heater 
Vent**
Air Intake*
Concentric
Vent Box
Vertical
Option
10' (3 m)
Maximum
Horizontal
Option
Concentric
Vent Box
Combustion
Air Terminal
Vent Terminal
with Baffle Plate
Flashing
(By Others)
4" (10 cm)
Type B-1Vent
Storm Collar (By Others)
(Attach with 3 sheet metal screws.)
UHAS 150-250: 
6" (15 cm) Diameter 
Single Wall
UHAS 300-400:
8" (20 cm) Diameter 
Single Wall
Vent**
6" (16 cm)
Minimum
12" (31 cm)
Maximum
6" (16 cm) Minimum
12" (31 cm) Maximum
Combustion
Air Terminal
Vent Terminal
with Baffle Plate
4" 
(10 cm) 
Type
B-1
Vent
Storm Collar (By Others)
(Attach with 3
 sheet metal screws.)
Air Intake*
Description
Part Number
Qty.
Concentric Vent Kit (150 - 250)
UHVK1
 
Concentric Vent Box Top & Side Assembly
90504113
1
Concentric Vent Box Bottom Assembly
90504112
1
Screw #6 x 3/8 Self Drilling
91119100
14
4" Vent Terminal with Baffle Plate
90502102R
1
6" Combustion Air Terminal
90502103
1
Description
Part Number
Qty.
Concentric Vent Kit (300 - 400)
UHVK2
 
Concentric Vent Box Top & Side Assembly
90504013
1
Concentric Vent Box Bottom Assembly
90504012
1
Screw #6 x 3/8 Self Drilling
91119100
14
4" Vent Terminal with Baffle Plate
90502102R
1
8" Combustion Air Terminal
90502104
1
Model
**Vent Diameter
UHA[X]S 150 - 400
4" (10 cm)
Model
*Air Intake Diameter
UHA[X]S 150 - 250
4" (10 cm)
UHA[X]S 300 - 400
5" (13 cm)