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Compact white rectangular electric tankless water heater with front-mounted controls and compression inlet

Chronomite

Chronomite M20L/277HTR 104F-I 277VAC 20A bathware

SKU CH-YQZ1-J5N7H

Electric tankless water heater delivering 104 °F water at up to 1.5 gpm from a 277 V, 20 A supply

  • Delivers consistent 104 °F hot water
  • Activates at only 0.35 gpm low flow
  • Provides up to 1.5 gpm maximum flow
  • Compact 9.63 × 6.25 × 2.75 in footprint
  • Runs on 277 V AC single-phase power

Application and voltage

This electric tankless water heater operates at 277 V AC single phase and draws 20 A. It is intended for indoor commercial or residential bathware installations where a dedicated 277 V supply is available.

Flow and activation limits

The unit activates at a minimum flow of .35 gpm and delivers a maximum of 1.5 gpm. Both the minimum and maximum delivered temperature are fixed at 104 °F with no adjustable thermostat.

Power and wiring specification

Power consumption is 5, 540 W and the cord uses 12 AWG conductors. The cold inlet is a 3/8 in compression fitting and overall dimensions are 2.75 in deep, 6.25 in high and 9.63 in wide.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $266.99
Pricier than about 90% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameCHRONOMITE LABS
Product typeOther

Questions about this item

Which model suits a 277 V single-phase supply?

The M20L/277HTR 104F-I is built for 277 V AC single-phase operation at 20 A.

What does the 5 540 W rating mean when the heater is running?

At full draw the unit consumes 5 540 watts, delivering water at a fixed 104 °F up to 1.5 gpm.

How does the 3/8 in compression inlet limit installation?

The cold-water inlet uses a 3/8 in compression fitting with 12 AWG cord conductors, so supply plumbing and wiring must match those sizes.

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