12
(1) = combi boiler
(2) = heating only
** The maximum inlet gas pressure must not exceed the value
specified by the manufacturer and the minimum value listed is
for purposes of input adjustment
.
(A) Natural gas
(E) LPG
(***) Boiler is equipped with a standard NEMA 5-15 grounded plug
connection. Receptacle outlet Max Overcurrent Protection and
Min Wire Size should conform to the codes listed in Section
“7.7.1 Electrical supply” page 21 “
Description
BWCAAG000120
(1)
BWHAAG000120
(2)
BWCAAG000150
(1)
BWHAAG000150
(2)
CO natural gas (A)
max air free
ppm
≤ 120
≤ 120
≤ 90
≤ 90
min air free
ppm
≤ 20
≤ 20
≤ 15
≤ 15
CO LPG (E)
max air free
ppm
≤ 170
≤ 170
≤ 150
≤ 150
min air free
ppm
≤ 30
≤ 30
≤ 15
≤ 15
Max CH rate flue temperature (A) at
boiler return temp. 140°F/60°C
°F
144
144
157
157
°C
62
62
69
69
Max CH rate flue temperature (E) at
boiler return temp. 140°F/60°C
°F
144
144
158
158
°C
62
62
70
70
Min CH rate flue temperature (A) at
boiler return temp. 140°F/60°C
°F
151
151
133
133
°C
66
66
56
56
Min CH rate flue temperature (E) at
boiler return temp. 140°F/60°C
°F
141
141
140
140
°C
61
61
60
60
Boiler dimensions and weight
Boiler dimensions (heigh -
width
- depht)
in.
29.13 x 13.7
x
16.5
29.13 x 13.7
x
16.5
29.13 x 13.7
x
16.5
29.13 x 13.7
x
16.5
mm
740x348x
420
740x348x
420
740x348x
420
740x348x
420
Weight net
lb
89
87
97
94
kg
40.5
39.5
44
43
Components
Burner
Sermeta 54485
Sermeta 54486
Main heat exchanger
Sermeta 3+1+1 Afue 95
Sermeta 4+1+1 Afue 95
Gas valve
Sit 849
Pump
Grundfos UPS 15-58
Pressure relief valve
Watts
3-Way valve for DHW
Eltek
BWHAAG000120 - BWHAAG000150:
DHW data must be
considered only if an indirect tank is connected to the boiler.