11
Description
BWCAAG000120
(1)
BWHAAG000120
(2)
BWCAAG000150
(1)
BWHAAG000150
(2)
Number of fan rotations
max DHW (E)
(0 - 2,000 ft / 0 - 610 m)
rpm
9,150
9,150
9,350
9,350
(2,001 - 5,000 ft / 610 - 1,524m)
rpm
9,800
9,800
9,400
9,400
(5,001 - 7,500 ft / 1,524- 2,286 m)
rpm
9,800
9,800
9,400
9,400
(7,501 - 10,000 ft / 2,286 - 3,048 m)
rpm
9,400
9,400
9,000
9,000
Number of fan rotations
min CH-DHW (E)
(0 - 2,000 ft / 0 - 610 m)
rpm
1,850
1,850
1,800
1,800
(2,001 - 5,000 ft / 610 - 1,524m)
rpm
2,350
2,350
2,200
2,200
(5,001 - 7,500 ft / 1,524- 2,286 m)
rpm
2,500
2,500
2,200
2,200
(7,501 - 10,000 ft / 2,286 - 3,048 m)
rpm
2,500
2,500
2,200
2,200
CH system data
Minimum relief valve capacity
lbs/hr
510
510
510
510
g/s
64
64
64
64
Maximum operating pressure
p.s.i.
30
30
30
30
bar
2.07
2.07
2.07
2.07
Minimum operating pressure
p.s.i.
4.5
4.5
4.5
4.5
bar
0.3
0.3
0.3
0.3
Pump residual head at max flow rate
ft. hd
4.38
4.38
5
5
mbar
130
130
150
150
At system capacity
gpm
4.4
4.4
4.4
4.4
l/h
1,000
1,000
1,000
1,000
Maximum temperature
°F
194
194
194
194
°C
90
90
90
90
Selectable range of heating water temperature (high
temperature)
°F
68-180
68-180
68-180
68-180
°C
20-82
20-82
20-82
20-82
Selectable range of heating water temperature (low
temperature)
°F
68-113
68-113
68-113
68-113
°C
20-45
20-45
20-45
20-45
Expansion tank charge and initial system pressure
psi
14.5
14.5
14.5
14.5
bar
1
1
1
1
Total water content of system using 2.3 gal/9.0 l capacity
expansion tank supplied with appliance
gal
29.1
29.1
31.7
31.7
l
110
110
120
120
DHW system data
Maximum operating pressure
p.s.i.
116
-
116
-
bar
8
-
8
-
Minimum operating pressure
p.s.i.
2.9
-
2.9
-
bar
0.2
-
0.2
-
Selection field of domestic hot water temperature
°F
100-140 (120
max default)
-
100-140 (120
max default)
-
°C
37-60 (49
max default)
-
37-60 (49
max default)
-
Minimum DHW flow rate
gal/min
0.52
-
0.52
-
l/min
2.0
-
2.0
-
Flow regulator (factory fitted)
gal/min
3.2
-
4.0
-
l/min
12
-
15
-
Red
Lemon green
DHW flow rate at 70 °F (39°C) temperature rise (tested
according 10 CFR Appendix E to Subpart B of Part 430 with
the flow regulator factory fitted)
gal/min
3.1
-
3.8
-
l/min
11.8
-
14.2
-
Electric data
Electric rate voltage
VAC - Hz
120 - 60
120 - 60
120 - 60
120 - 60
Current less than
A
0.89
0.89
0.99
0.99
Electric consumption (pump included)
W
107
107
119
119
Max Overcurrent Protection (***)
A
4
4
4
4
Min Wire Size (***)
AWG
18
18
18
18
Min Wire Size 14 AWG
CO
2
setting natural gas (A)
high-fire
%
8.8 ± 1%
8.8 ± 1%
8.8 ± 1%
8.8 ± 1%
low-fire
9.4 ± 1%
9.4 ± 1%
9.4 ± 1%
9.4 ± 1%
CO
2
setting LPG (E)
high-fire
%
9.8 ± 1%
9.8 ± 1%
9.8 ± 1%
9.8 ± 1%
low-fire
10.4 ± 1%
10.4 ± 1%
10.4 ± 1%
10.4 ± 1%
NOx natural gas (A)
max air free
ppm
≤ 40
≤ 40
≤ 40
≤ 40
min air free
ppm
≤ 40
≤ 40
≤ 30
≤ 30
NOx LPG (E)
max air free
ppm
≤ 60
≤ 60
≤ 40
≤ 40
min air free
ppm
≤ 70
≤ 70
≤ 40
≤ 40
