

The Chronomite ER-L Series, are Chronomite's low water flow activation subset the ER series of high-capacity electric tankless water heaters. These models range from 12.5 Kilowatts to 33.3kW.
These units provide reliable hot water in point-of-use applications that need flow rates from 0.35 gpm to 4.0 GPM (L2 models) and 4.5 GPM (L3 models).
Types of installations/applications
≈ Just one ER-L Series model, sized properly, can be used for four or more sink handwashing stations
≈ Various commercial, hospitality, and industrial applications
≈ Ideal especially for kitchen and bar sinks
≈ Showers
Feature highlights
♦ Steel housing material
♦ Celcon plastic element assembly
♦ Nichrome coils
Product feature details
♦ Ideal for hands-free sensor faucets with 104°F temperature preset. No mixing valve needed, saving money.
♦ Saves water and energy at a 99% energy efficiency
♦ Activates at a low water flow rate
♦ Dimensions provide a space-saving compact size: 15.5 x 17.125 x 6.25 inches
♦ User can adjust the temperature output from 70°F to 125°F (standard)
♦ Digital microprocessor temperature control provides instant response to temperature variations at 120 times per second. The microprocessor means energy is only used to precisely maintain the water temperature, nothing more.
♦ Factory preset temperature is available as an option for any temperature between 90°F and 160°F.
♦ Multiple points of use are possible with one heater. Please consult the temperature rise vs. flow rate tables.
♦ Meets applicable building codes including UL, UPC.
♦ Made in USA
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Optional variations
- De-ionized (-DI)
- Satin Finish Stainless Steel Housing (-SS)
- NEMA 4 Grey Finish Housing (-N4)
- NEMA 4 Stainless Steel Finish Housing (-N4X)
- Factory Preset (-F)
- Electrical disconnect switch
Specifications table
Model | Circuits | Total Amps | 1 Ø Voltage | Activation GPM | Temperature rise at various flow rates in GPM | Watts | ||
---|---|---|---|---|---|---|---|---|
2.0 | 2.5 | 3.0 | ||||||
ER-60L/208_12500 | 2 | 60 (2 x 30) | 208 | 0.35 | 43 ° F | 34 ° F | 28 ° F | 12500 |
ER-60L/240_14400 | 2 | 60 (2 x 30) | 240 | 0.35 | 49 ° F | 39 ° F | 33 ° F | 14400 |
ER-60L/277_16600 |
2 | 60 (2 x 30) | 277 | 0.35 | 57 ° F | 45 ° F | 38 ° F | 16600 |
ER-80L/208_16600 | 2 | 80 (2 x 40) | 208 | 0.35 | 57 ° F | 45 ° F | 38 ° F | 16600 |
ER-80L/240_19200 | 2 | 80 (2 x 40) | 240 | 0.35 | 66 ° F | 52 ° F | 44 ° F | 19200 |
ER-80L/277_22200 (this page) |
2 | 80 (2 x 40) | 277 | 0.35 | 76 ° F | 61 ° F | 50 ° F | 22200 |
Model | Circuits | Total Amps | 1 Ø Voltage | Activation GPM | Temperature rise at various flow rates in GPM | Watts | ||
---|---|---|---|---|---|---|---|---|
2.5 | 3.5 | 4.5 | ||||||
ER-90L/208_18700 | 3 | 90 (3 x 30) | 208 | 0.4 | 51 ° F | 37 ° F | 28 ° F | 18700 |
ER-90L/240_21600 | 3 | 90 (3 x 30) | 240 | 0.4 | 59 ° F | 42 ° F | 33 ° F | 21600 |
ER-90L/277_24900 | 3 | 90 (3 x 30) | 277 | 0.4 | 68 ° F | 49 ° F | 38 ° F | 24900 |
ER-120L/208_25000 | 3 | 120 (3 x 40) | 208 | 0.4 | 68 ° F | 49 ° F | 38 ° F | 25000 |
ER-120L/240_28800 | 3 | 120 (3 x 40) | 240 | 0.4 | 79 ° F | 56 ° F | 44 ° F | 28800 |
ER-120L/277_33300 | 3 | 120 (3 x 40) | 277 | 0.4 | 91 ° F | 65 ° F | 50 ° F | 33300 |