Spec Sheet

Copper-Brute (175-400)
Water Heater Specifications
345612
SERIES
4
8
FUEL
N - Natural
P - Propane
12
VERSION
B - 9 Tube
0
0
0
0
1
2
3
4
7
5
2
0
5
0
5
0
7
LOCATION
I - Indoor
E - Outdoor
11
FIRING MODE
C - On/Off (Std.)
K - Two-Stage
15
PUMP
N - Normal Water
S - Soft Water
14
HEAT EXCHANGER
B - Copper w/Bronze trim (Std.)
D - Copper w/Bronze trim, Rev. HX
M - Cu/Ni w/Bronze trim, HX
P - Cu/Ni w/Bronze trim
13
REVISION
A - USA
109
IGNITION
12 - Spark 24V
B A
SIZE BTU/Hr.
Copper-Brute
Convertible Models
Indoor
1
Model
Number
140°F100°F
B40175IN
B40250IN
B40325IN
B40400IN
175,000
250,000
325,000
399,000
122
175
226
278
170
245
316
389
1
1
/2
1
1
/2
1
1
/2
1
1
/2
Water
Conn.
in.
Outdoor
Model
Number
100°F
B40175EN
B40250EN
B40325EN
B40400EN
175,000
250,000
325,000
399,000
Indoor
Output
2
BTU/Hr.
Temperature Rise Across Heater
Gallons Per Hour Delivered
Temperature Rise Across Heater
Gallons Per Hour Delivered
142,000
204,000
263,000
324,000
Outdoor
Output
2
BTU/Hr.
140,000
200,000
260,000
320,000
168
240
312
384
140°F
120
171
223
274
Propane
in.
Natural
in.
1
/2
1
/2
1
/2
1
/2
3
/4
3
/4
3
/4
3
/4
Natural
in.
Gas Connection Size
Gas Connection Size
Approx.
Shipping
Weight
lbs.
Approx.
Shipping
Weight
lbs.
3
/4
3
/4
3
/4
3
/4
Propane
in.
1
/2
1
/2
1
/2
1
/2
1
1
/2
1
1
/2
1
1
/2
1
1
/2
Water
Conn.
in.
275
305
345
380
275
305
345
380
Indoor
1
Model
Number
60°C38°C
B40175IN
B40250IN
B40325IN
B40400IN
51
73
95
117
122
175
226
278
170
245
316
389
38
38
38
38
Water
Conn.
mm.
Outdoor
Model
Number
38°C
B40175EN
B40250EN
B40325EN
B40400EN
51
73
95
117
Natural/LP
Input
BTU/Hr.
Natural/LP
Input
BTU/Hr.
Natural/LP
Input
kW/Hr.
Natural/LP
Input
kW/Hr.
Indoor
Output
2
kW/Hr.
Temperature Rise Across Heater
Liters Per Hour Delivered
Temperature Rise Across Heater
Liters Per Hour Delivered
42
60
77
95
Outdoor
Output
2
kW/Hr.
41
59
76
94
168
240
312
384
60°C
120
171
223
274
Propane
mm.
Natural
mm.
13
13
13
13
19
19
19
19
Natural
mm.
Gas Connection Size
Gas Connection Size
Approx.
Shipping
Weight
kg.
Approx.
Shipping
Weight
kg.
19
19
19
19
Propane
mm.
13
13
13
13
38
38
38
38
Water
Conn.
mm.
125
138
156
172
125
138
156
172
NATURAL GAS AND LIQUID PROPANE GAS
Standard pumps provided based on water hardness. Hardness must be known before ordering. “Soft” water contains up to 7.5 grains per
gallon. “Normal” water measures 7.6 through 17 grains per gallon; and “Hard” water measures over 17 grains per gallon.
FOR INDOOR MODELS
For LP Models, change suffix “N” to “P”. Indoor configuration includes the separate drafthood. All units feature: System 1 Standing Pilot;
Pump Delay; All Bronze Pump; Flow Switch (mounted and wired); and Remote Aquastat (E-144)
FOR OUTDOOR MODELS
For LP Models, change suffix “N” to “P”. Above models include: Standing Pilot Ignition; Flow Switch (mounted and wired);
All Bronze Pump and Fittings; and Remote Aquastat (E-144). Pump supplied for units 175 to 1825 sized for normal water (7-17 Grain
Hardness). For hard or soft water pumps please consult factory.
Notes: 1. Indoor drafthood required for all indoor applications.
B40175 needs p/n R0318702
B40250 needs p/n R0318713
B40325 needs p/n R0318704
B40400 needs p/n R0318705
2. Input and output must be derated 4% per 1000 feet above sea level when installed above 2000 feet altitude.
3. All dimensions are nominal.
3