Envirotech ESI Technical Data and Sizing
Specification data recorded on this site for Envirotech ESI Technical Data and Sizing.
Envirotech Electric Tankless Water Heater
Technical and Specification Page For more technical information -download a ESI 2000 Envirotech installation manual
Flow Rates
| Model | 55F deg Rise | 50F deg Rise | 43F deg Rise | 39F deg Rise |
|---|---|---|---|---|
| ESI 2000 4.12 | 3.5 gpm | 4 gpm | 4.5 gpm | 5 gpm |
Flow rates calculated at 240 volts, lower voltage input will reduce temperature rise.
Envirotech Sizing Chart
| Model | Capacity (Assumes 50 degree input water) |
|---|---|
| ESI 2000 4.12 | Provides 3.2 gallons per minute for water usage at 115°f: 2 sinks at once, dishwasher Provides 3.8 gallons per minute for water usage at 105°f: 2 sinks at once or 1 shower, bathtub fills in about 7 minutes. This assumes a 50 degree ground (input water) - the higher the input water the more hot water you will get out. |
Specifications
| Model | Volts | Kilowatts | Amps | Wire Size | Weight | Dimensions |
|---|---|---|---|---|---|---|
| ESI 2000 4.12 | 240v | 28 kw | 120 (4 x 30a) Comes with sub-panel and breakers | 10 ga. | 21 lbs. | 16" x 13.6" x 3.5" |
Misc Info
| Model | ESI 2000 4.12 |
|---|---|
| Minimum Flow Rate GPM | .4 GPM |
| Water Input/Ouput | 3/4 inch |
| Minimum Water PSI | 10 PSI |
| Maxamum Water PSI | 90 PSI |
Warranty
The ESI 2000 is guaranteed for life against leakage or rupture.