Model 1 Specifications - Heatworks 1 Manual

8 MODEL 1 SPECIFICATIONS
Description Electric tankless water heater that uses
direct energy transfer technology to
heat water. The MODEL 1 provides
reliable, controllable, and immediate hot
water either as a standalone water
heater or in conjunction with your
existing water heater.
Domestic Hot Point of use and/or whole house water
Water heating. More than one unit may be
Application required for your application. Multiple
units must be mounted in parallel,
either distributed or colocated. Be sure
to check with your licensed electrician to
confirm your electrical system can
support the required load.
Power Maximum current draw is user
selectable in 5 amp increments from
15-48 amps. Maximum power output
can range from 1.65-12kW, dependent
on input voltage.
Input Voltage Single/split-phase operation, from
110-250 VAC (50/60 Hz), and 15 – 48
amps.
Temperature Microprocessor thermostatic
Control temperature control adjusts
temperature 60 times per second.
Water The water source must fall within 150 to
Conductivity 1500 μs of conductivity. The only way to
accurately check the conductivity of the
water is to use a conductivity meter. The
water company could have this
information.
Temperature 41 °F @ 2.0 GPM 23 °C @ 7.6 LPM
Rise (at 12kW) 55 °F @ 1.5 GPM 30 °C @ 5.7 LPM
82 °F @ 1.0 GPM 45 °C @ 3.8 LPM
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Temperature
Temperature
Adjustment
Connections
Dimensions
Certification
Digital Display
Additional
CAUTION: Breaker must remain off until installation is complete.
50 °F to 120 °F (domestic hot water use)
Outlet 10 °C to 49 °C (domestic hot water use)
Setpoint
Range
Digital user interface, +/- 1 °F/°C
Setpoint adjustment
Water ¾ inch or 22 millimeter push-fit fittings
Operating Maximum 100 psi
Pressure
12.5" long by 6.5" in diameter
Weight 10.5 lbs., approximately 16 lbs. installed
Certified by a Nationally Recognized
Testing Laboratory (NRTL) for safety and
conformity. Visit our website for more
information regarding certification
standards and approvals.
Digital LCD and pushbutton user
interface to adjust temperature
setpoint. The digital display can be easily
switched from °F to °C.
Warranty 3 year warranty, with full unit exchange.
No annual maintenance required.
Features Silent when operating.
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