www.buytankless.com
Hubbell 200 Series
Hubbell 100 Series
The Hubbell 200 series Tankless electric water heater offers 3 element heating and is perfect for homes in the northern part of the country.
Three Models to choose from
Model | 27 kW |
Model | 24 kW |
Model | 21 kW |
Dimensions: | 17” x 16” x 3” |
Weight: | 23 lbs. |
The Hubbell 100 series Tankless electric water heater offers 2 element heating and is perfect for homes in the southern part of the country.
Four Models to choose from
Model | 18 kW |
Model | 16 kW |
Model | 14 kW |
Model | 11 kW |
Dimensions: | 13.5” x 16” x 3” |
Weight: | 19 lbs. |
Minimum Recommended Model Average Cold Water Temp.
Model | 27kW | Winter |
37 °F | ||
Model | 24kW | 40 °F |
Model | 21kW | 50 °F |
Model | 18kW | 62 °F |
Model | 16kW | 65 °F |
Model | 14kW | 65 °F |
Model | 11kW | 65 °F |
Summer
50°F
52°F
61°F
75°F
77°F
77°F
77 °F
Flow Rate Chart |
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| Typical Hot Water Flow Rates | ||||||||
Determine the flow rate (GPM) of 105°F Hot Water provided by the Hubbell Tankless |
| GPM (Gallons per Minute Calculation Chart) | ||||||||||||||||||
Electric Water Heater. Based upon 240V |
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Cold Water |
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Inlet Temp oF |
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| Dishwasher | 0.5 - 1.0 GPM | ||
11kW | 14kW | 16kW | 18kW | 21kW | 24kW | 27kW |
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40˚F | 1.2 | 1.5 |
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| 1.7 | 1.9 | 2.2 | 2.5 | 2.8 |
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| Bathroom Sink | 0.5 - 1.5 GPM | |||||||||||||
45˚F | 1.3 | 1.6 |
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| 1.8 | 2.0 | 2.4 | 2.7 | 3.1 |
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50˚F | 1.4 | 1.7 |
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| 2.0 | 2.2 | 2.6 | 3.0 | 3.3 |
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| Kitchen Sink | 1.5 - 2.0 GPM | |||||||||||||
55˚F | 1.5 | 1.9 |
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| 2.2 | 2.5 | 2.9 | 3.3 | 3.7 |
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60˚F | 1.7 | 2.1 |
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| 2.4 | 2.7 | 3.2 | 3.6 | 4.1 |
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| Utility Sink | 1.5 - 2.0 GPM | |||||
65˚F | 1.9 | 2.4 |
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| 2.7 | 3.1 | 3.6 | 4.1 | 4.6 |
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70˚F | 2.1 | 2.7 |
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| 3.1 | 3.5 | 4.1 | 4.7 | 5.3 |
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| Washing Machine | 2.0 - 2.5 GPM | |||||
75˚F | 2.5 | 3.2 |
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| 3.6 | 4.1 | 4.8 | 5.5 | 6.1 |
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| Shower * | 1.5 - 2.5 GPM | |||||||||||||
80˚F | 3.0 | 3.8 |
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| 4.4 | 4.9 | 5.7 | 6.6 | 7.4 |
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85˚F | 3.8 | 4.8 |
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| 5.5 | 6.1 | 7.2 | 8.2 | 9.2 |
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| Bath Tub | 2.5 - 4.0 GPM | |||||
90˚F | 5.0 | 6.4 |
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| 7.3 | 8.2 | 9.6 | 10.9 | 12.3 |
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*If simultaneous operation of multiple showers is absolutely necessary, two units may be needed. Installation of two units will likely require electrical service upgrade to the home.
Sizing Formula For Average Household
Total Fixture | x | Residential |
| Instantaneous Demand | |||
Flow Rate | Demand Factor | = | |||||
| (GPM) | ||||||
(GPM) |
| (0.30) |
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MODEL SELECTIONS: |
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| GPM select Model |
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At 40°F cold water and 2.7 | ➤ | ||||||
At 70°F cold water and 2.7 GPM select Model | |||||||
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Example
Dishwasher | 1 | x 0.5 = | 0.5 |
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Washing Machine | 1 | x 2.0 = | 2.0 |
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Bathroom Sink | 2 | x 0.5 | = | 1.0 |
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Kitchen Sink | 1 | x 1.5 | = | 1.5 |
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Shower | 2 | x 2.0 | = | 4.0 |
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| Total |
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| 9.0 |
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9.0 x 0.30 = 2.7 GPM
Visit www.buytankless.com for current pricing and technical specifications or call
