Electric Instantaneous Water Heaters
Thermostatic Triple Module Models (Three Phase)
Model | kW | Voltage | AMPS |
| Temperature Rise °F |
| Recommended | ||||
Number | Rating |
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| 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | Wire Size | |
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| GPM | GPM | GPM | GPM | GPM | GPM |
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18.0 | 208y/120v | 50.0 | 82 | 61 | 49 | 41 | 35 | 32 | 10 | AWG | |
24.0 | 208y/120v | 67.0 | — | 82 | 65 | 54 | 47 | 41 | 10 | AWG | |
18.0 | 480y/277v | 21.7 | 82 | 61 | 49 | 41 | 35 | 32 | 10 | AWG | |
24.0 | 480y/277v | 28.9 | — | 82 | 65 | 54 | 47 | 41 | 10 | AWG | |
32.0 | 480y/277v | 38.5 | — | — | 87 | 73 | 62 | 55 | 8 | AWG |
These models are not certified to be installed in Canada.
Min Flow 0.7 GPM
Max Flow 4.0 GPM
Please consult local codes for electrical requirements. Additional voltages and wattages are available. For more information please consult factory.
Refer to Voltage Identification Code Chart and wiring diagram on page 5.
SPEC OPTIONS:
S = Sanitation 180°F ML =
setting 105 to
110 - 0.5 turn on up to 8 lavs
FS = Factory Set (ambient to 180°F)
Specifications:
Dimensions:
151⁄4"x 121⁄4"x 41⁄4" Weight: 15 lbs. Materials:
Cover: Enameled Steel.
Glass reinforced “UDEL†” Heater Body and Ni Chrome Element Color: White
Element: Triple replaceable cartridge inserts
Operating Pressure: Min 25 PSI, Max 150 PSI.
1514"
1214"
714"
OUTLET | INTLET |
414" | ELECTRICAL |
| SUPPLY |
Voltage Identification Code
For All Models
Voltage Code | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Voltage | 120 | 208 | 220 | 240 | 277 | 480Y/277V | 380 | 415 |
Example:
The 4 in the model number indicates 240 volt.
Please be advised that the voltages listed in the Voltage Identification Code may not be available for all models.
Additional voltages and wattages are available. For more information please consult factory.
Electrical Configurations and Requirements for Bradford White Three Phase Tankless Water Heaters.
All Bradford White
Bradford White 208/120 Three Phase Units | L1 |
Delta Configuration |
|
Requires: 3 Lives, 1 Ground (earth) |
|
| L2 |
L3 | |
|
Bradford White 480Y/277V Three Phase Units
Star Configuration
Requires: 3 Lives, 1 Neutral and
1 Ground
L1
N
L2
L3
5