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ELECTRIC INSTANTANEOUS WATER HEATER
FOR EMERGENCY SAFTEY EQUIPMENT
INSTALLATION AND OWNERS MANUAL
BEFORE ATTEMPTING INSTALLATION OF THIS UNIT OR MAKING ANY ADJUSTMENTS
TO THE UNIT ALWAYS BE SURE MAIN CIRCUIT BREAKER IS OFF TO PREVENT DANGER
PLEASE TAKE THE TIME TO READ NOT ONLY THIS MANUAL BUT ALSO THE
WARRANTY CARD ENCLOSED. WARRANTY OF THIS HEATER WILL DEPEND ON PROPER
INSTALLATION, OPERATION, AND REQUIRED MAINTENANCE. THE WARRANTY SHALL BE
VOID IF THE DESIGN ORSTRUCTURE OF THE WATER HEATER HAS BEEN ALTERED IN
ANY WAY WHATSOEVER. THE MANUFACTURER OF THIS WATER HEATER WILL NOT BE
LIABLE FOR ANY DAMAGES BECAUSE OF FAILURE TO COMPLY WITH THE INSTALLATION
AND OPERATING INSTRUCTIONS OUTLINED ON THE FOLLOWING PAGES.
IF YOU REQUIRE ANY HELP OR HAVE ANY QUESTIONS RELATING TO THE
INSTALLATION OR PERFORMANCE OF THIS HEATER, PLEASE CALL OUR TECHNICAL
HAVE THE INFORMATION LISTED BELOW BEFORE CALLING.
MODEL :
SERIAL NO :
INSTALLATION DATE :
ema
E
"SERIES THREE"
REQUIRED MANTENANCE
OF SERIOUS ELECTRIC SHOCK.
INSTALLER/ CONSUMER RESPONSIBILITIES
SERVICE DEPARTMENT TOLL-FREE:
1-800-543-6163
Eemax Inc., 353 Christian Street, Oxford, CT 06478
X
WARNING
ELEMENT RESISTANCE:
SWITCH ON FLOW RATE:
OPERATING TEMPERATURE
MIN:
1
OHMS
GPM
MAX:
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Table of Contents
Related Manuals for EemaX Series THREE
Summary of Contents for EemaX Series THREE
- Page 1 INSTALLATION OR PERFORMANCE OF THIS HEATER, PLEASE CALL OUR TECHNICAL SERVICE DEPARTMENT TOLL-FREE: 1-800-543-6163 HAVE THE INFORMATION LISTED BELOW BEFORE CALLING. MODEL : ELEMENT RESISTANCE: OHMS SERIAL NO : SWITCH ON FLOW RATE: OPERATING TEMPERATURE INSTALLATION DATE : MIN: MAX: Eemax Inc., 353 Christian Street, Oxford, CT 06478...
- Page 2 MODEL NUMBERS COVERED Model Number Volts Max . Output Amps (delta) @ 480V Per phase 3 wire ED020480T2T 20kW ED024480T2T 24kW ED032480T2T 32kW 35.5 AVAILABLE IN: EE: Emergency Eye ( Max temperature – 90 degrees) S: Sanitation (Temperature: Ambient – 180 degrees) ML: Multi-lav (0.3 gpm activation, temperature set at 105 degrees) FS: Factory Set (Temperature: Ambient –...
- Page 3 GENERAL The Eemax “Series Three” water heater is specifically designed to take in cold or pre-heated water and heat it to temperatures suitable for emergency equipment, With a maximum output temperature of 180°. To obtain optimum performance and energy savings, the unit should be located as near as possible to the point of use.
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Page 4: Mounting The Unit
MOUNTING THE UNIT 1) The unit should be mounted as close to the point of use as possible. 2) This unit must only be mounted in the vertical position with the water fittings located at the bottom of the unit. Mounting other than in the vertical position WILL cause element burn out. 3) The cold water inlet is on the right hand side and the hot water outlet is on the left hand side. -
Page 5: Plumbing Hook-Up
PLUMBING HOOK-UP 1) The unit is supplied with NPT fittings., USE THESE; DO NOT USE PIPE DOPE AND DO NOT SOLDER PIPE TO THE INLET OR OUTLET. 2) Take care to ensure that the pipes are correctly aligned with the inlet and outlet bosses in order to avoid excessive stress on the heater manifold. -
Page 6: Electrical Hook-Up
This heater must have its own independent circuit using four wires; three live and one ground, of the appropriate rating protected by the correctly rated three pole breaker RATINGS OF “ED” Series Three Electric Tankless Water Heater Units are set for a max temperature of 90°F Temperature Rise (F°) GPM (gallons per minute) - Page 7 COMMISSIONING YOUR HEATER IMPORTANT Before switching “on” the power at the main circuit breaker panel make sure that the hot water circuit is free of air pockets or premature failure of the heating element will occur. To do this open all hot water fixtures one at a time for several minutes until the water flow is continuous and free from “gulping”...
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Page 8: Troubleshooting
TROUBLESHOOTING SYMPTOM: NO HEAT INDICATOR LIGHT OFF 1)ELECTRIC SUPPLY IS OFF Turn on the main circuit breaker. 2)NO OR LOW WATER FLOW Ensure that the minimum flow rate to switch on your heater is met, for this figure refer to the front cover of this manual. Also check that the inlet filter screen is clear from any debris. -
Page 9: Replacement Parts Diagram
REPLACEMENT PARTS DIAGRAM HEATER CORE ASSEMBLY (PLEASE SPECIFY 480 VOLTS ON ANY ORDERS) FOR ED020 PART# EX3454 35.54 Ohms FOR ED024 PART# EX2880 28.8 Ohms FOR ED032 PART# EX2194 21.6 Ohms TRIAC PART# EX18 THERMOSTATIC Contactor part # PART# EX100CV-480V EX08002-01 SLAVE PART # EX100S-480V...
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