Bradford-White Corp Copper Brute II Hydronic Boiler 用户手册
Page 7
COPPER BRUTE II (500 - 2000)
1.6 Locating Pump-Mounted Water Heater
with Respect to Storage Tank(s)
For best results, a pump-mounted Copper Brute
II water heater should be located within 15 feet (4.6m)
of the storage tank(s). The pump is sized for 30 feet
(9.1m) of piping.
If the appliance must be installed with longer
piping runs, then larger diameter pipe or tubing shall
be used. Consult the factory for assistance.
1.7 Locating Pump-Mounted Boiler with
Respect to Return/Supply Header
For the best results, a pump-mounted Copper
Brute II Boiler should be located within 15 feet (4.6m)
of the supply and return headers. The pump is sized for
30 feet (9.1m) of piping.
If the appliance must be installed with longer
piping runs, then larger diameter tubing shall be used.
Consult the factory for assistance.
HORIZONTAL
AIR COLLAR
VENT COLLAR
VENT PIPE
& PIPE
MAX. PIPE
MAX. NO.
SIDE WALL
SIDE WALL
SIZE
SIZE
DIAMETER
DIAMETER
LENGTH
OF ELBOWS
VENT
COMBUSTION
TERMINAL
AIR TERMINAL
in.
cm
in.
cm
in.
cm
ft.
m
PART NUMBER
PART NUMBER
500
8
20
6
15
6
15
50
15
3
CA001401
20260701
750
10
25
8
20
6
15
50
15
3
CA001402
20260701
1000
10
25
8
20
8
20
50
15
3
CA001402
20260703
1250
12
30
8
20
8
20
50
15
3
CA001403
20260703
1500
12
30
8
20
8
20
50
15
3
CA001403
20260703
1750
14
36
8
20
8
20
50
15
3
CA001403
20260703
2000
14
36
12
30
12 30
50
15
3
CA001404
20260706
Table 2. Horizontal Vent / Combustion Air Parameters.
1.8 Locating Appliance for Correct
Horizontal Vent/Ducted Air Distance
From Outside Wall
From Outside Wall
The forced draft combustion air blower/blowers
in the appliance has/have sufficient power to pull air
and vent properly when the following guidelines for
horizontal air and vent are followed (
and vent properly when the following guidelines for
horizontal air and vent are followed (
see Table 2
).
NOTE: On all model sizes, the vent collar size is
larger than the size of the vent pipe that can be used.
Vent collar size and horizontal pipe diameters can
be found in
Vent collar size and horizontal pipe diameters can
be found in
Table 2
. The larger vent collar size is to
accommodate Category I (vertical) vent systems.
NOTE:
NOTE:
When located on the same wall, the Copper
Brute II combustion air intake terminal must be
installed a minimum of 12" (30cm) below the exhaust
vent terminal and separated by a minimum of
vent terminal and separated by a minimum of
36 inches (91cm) horizontally.
The air intake terminal must be installed high
enough to avoid blockage from snow, leaves and other
debris.
APPLIANCE
CLEARANCE FROM
SERVICE ACCESS
SURFACE
COMBUSTIBLE MATERIAL
CLEARANCE
inches
cm
inches
cm
Left Side
1
2.5
24
61
Right Side
1
2.5
24
61
Top
1
2.5
12
30
Back
1
2.5
**
12**
30**
Front
1
2.5
36
91
Vertical
(Category 1)
6*
15.2*
Vent
Horizontal
per UL1738 venting
(Category 3)
system supplier’s
Vent
instructions
*1" (2.5cm) when b-vent is used.
**When vent and/or combustion air connects to the back,
recommended clearance is 36" (91cm).
recommended clearance is 36" (91cm).
Table 1. Clearances.