Specification Sheet

Information and product specications contained in this document are subject to change without notice. REV 2020-01
Specications
Tankless Electric Water Heater
SafeAdvantage
™
(NEMA 4 Incl.)
For Safety Applications – Eye/Face Wash and Drench Showers
Applications
• Eye/face wash
• Emergency drench showers
• Where tepid water is needed
Performance Features
• 90°F max. output temperature
• Fully Modulating - Predictive control algorithm and diverse safety
features ensures conformity to ANSI Z358.1 tepid water without
additional mixing valves (check local codes)
• Fast response rate eliminates the requirement for any additional
hot water purge system (no drainage required)
• T&P not required per UL499 - Check local codes
• Thermo-Optical Sensor for infrared element monitoring
• Field programmable, updatable rmware, and adjustable turn-on
• LCD display and control with built in diagnostics
• Standard model includes NEMA 4 cabinet; alternative cabinets
are available for upgrade
Optional Features
• N4X (304SS) N4X6 (316SS) enclosures
• Free standing legs
• Freeze protection for harsh climate, up to -30°F
• Non-fused or fused electrical disconnect
• GFCI
• Explosion proof – C1D2 Compliant, local certication required.
Class Z purge and pressurization system provided with pressure
switch for alarm controls. For classication other than C1D2
please contact the factory to discuss options.
• Siren and Beacon – audible and visual alarm (C1D2 rated when
paired with Explosion proof package)
Product Specications
Min. Operating Pressure: 35 PSI
Max. Operating Pressure:
150 PSI
Optimum Operating Pressure: 60-90 PSI
U.S. Patent #'s: US20140023354 and US20140178057
Installation Requirements
• Properly sized water hammer arrestor
• Minimum 35 PSI dynamic pressure at inlet
• Sediment lter installed on inlet
Special Design Service
• Inquiries for units for unique applications are welcome.
Call our Technical Service department at 1-800-543-6163.
• Custom orders non-refundable
Suggested Specication
Tankless water heater shall be an Eemax SafeAdvantage model
number AP_________________________.
Factory installation in a ______(N4/N4X/N4X6) enclosure.
Enclosure to be tted with the following features:
_____ FP
Freeze protection (-30°F)
_____ EDS Non-fused disconnect
_____ FDS Fused disconnect
_____ EP Explosion proof (C1D2 compliant)
_____ GFCI True RMS GFCI with digital display and reset
_____ SK 24" legs for free standing applications
_____ RD Remote display
_____ SB Siren and Beacon
_____ DC Dry contact
_____ ES Emergency stop - push button
Tankless water heater must have water connections on the
bottom, and be constructed with NSF61 listed materials. Direct
heating element to be non-ferrous, cartridge style, designed for
eld replacement. Tankless water heater to utilize a dual PID
algorithm, actively managing power application to real-time system
demand. Integrated ow meter capable of volumes in excess of
30 GPM drives predictive control algorithm. Water heater must be
protected by redundant safeties. Redundant safeties to include
thermo mechanical safety switches, infrared element monitoring
via thermo optical sensors, and dual temperature monitoring via
master control board. Tankless water heater user interface must
have the following capabilities:
• Selectable display including Celsius/Fahrenheit, inlet
temperature, outlet temperature, ow rate, and setpoint
temperature.
• Capable of displaying ow rate in gallons per minute or liters per
minute.
• Diagnostic features to include error and fault code display.
• Control board must maintain error/fault history of 9 events.
• Capable of factory coded temperature setting (max. and min.)
• Capable of rmware upgrades via USB port
• Capable of BMS integration - contact factory
• Conforms to ANSI Z358.1 tepid water without additional mixing
or purge features (inlet temperatures must not exceed 100ºF).
*The wetted surface of this product
contacted by water contains less than
0.25% lead and meets NSF/ANSI 372
In USA
Assembled