Table of Contents
Advertisement
Quick Links
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 TWELVE"
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:
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for EemaX Series Twelve
Summary of Contents for EemaX Series Twelve
- 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 ED079480T12EDS 79kW ED096480T12EFD 96kW ED108480T12EFD 108kW ED126480T12EFD 126kW ED138480T12EFD 138kW EFD: Eye Face Drench For combination Eye/Face Drench Shower First stage minimum activation 4 gpm (1/2 kW rating) Second stage activation 15 gpm (full power)
- Page 3 GENERAL The Eemax “Series twelve” 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 90° which complies with ANZI Z358.1. To obtain optimum performance and energy savings, the unit should be located as near as possible to the point of use.
-
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 Twelve 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”...
-
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 REQUIRED MAINTENANCE PROCEDURE To Be Performed by Qualified Personnel MONTHLY CHECKS M1) Ensure main circuit breaker is on. M2) Open outlet valve(s) to run water thru unit. Ensure that the minimum flow rate to switch on your heater is met, for this figure refer to the front cover of this manual.
-
Page 10: Replacement Parts Diagram
REPLACEMENT PARTS DIAGRAM HEATER CORE ASSEMBLY (PLEASE SPECIFY 480 VOLTS ON ANY ORDERS) FOR ED079 PART# EX3491 34.91 Ohms FOR ED096 PART# EX2880 28.8 Ohms FOR ED108 PART# EX2560 25.6 Ohms FOR ED126 PART# EX2194 21.94 Ohms TRIAC PART# EX18 THERMOSTATIC Contactor part # PART# EX100CV-480V...
Need help?
Do you have a question about the Series Twelve and is the answer not in the manual?
Questions and answers