Three-phase thermostatic de-ionized water heater (9 pages)
Summary of Contents for EemaX EMT2.5
Page 1
Electric Mini Tank Water Heaters EMT2.5 & EMT4 Installation and Operating Instruction Manual Eemax mini tank manual.indd 1 5/30/2008 10:44:49 AM...
Installation Instructions 6-10 Plumbing Connections Temperature & Pressure Relief Valve Filling The Water Heater Electrical Connections Instructions For Use Maintenance Instructions 12-14 Trouble Shooting Schematic Disassembly & Parts List Warranty 17-19 Page 1 Eemax mini tank manual.indd 2 5/30/2008 10:44:49 AM...
AND CONDUCT ALL SUBSEQUENT SERVICE WORK AND/OR MAINTENANCE. IMPORTANT!!! NEVER TURN THE WATER HEATER POWER ON UNTIL THE TANK IS COMPLETELY FULL AND WATER IS FLOWING OUT OF THE HOT WATER FAUCET. Page 2 Eemax mini tank manual.indd 3 5/30/2008 10:44:49 AM...
Power at 120 Vac Watts 1440 1440 Max. Water Pressure Weight (empty) lbs. Amperage Amps Temperature and Water outlet Pressure Relief Valve Water inlet Assembly Figure water inlet water outlet Water Flow Figure Page 3 Eemax mini tank manual.indd 4 5/30/2008 10:44:50 AM...
11 3/4” 11 3/4” C (inch) 10 3/8” 10 3/8” Schematic Construction Heating element Switch Wiring Diagram Thermostat Indicate Light Heating Element Power Plug Wire Support Switch Switch Overheat Limiter Page 4 Eemax mini tank manual.indd 5 5/30/2008 10:44:50 AM...
GENERAL INFORMATION The Eemax Mini Tank water heaters can be used in most under the coun- ter, point of use applications. Models EMT2.5 and EMT4 are designed to supply hot water for all hand wash and kitchen sinks in a residential, commercial or industrial environment.
TECHNICAL DESCRIPTION There are two Eemax Mini tank models, a 2.5 gallon model and a 4.0 gallon model. The pressure vessel (water tank) is welded, glass lined steel and is equipped with an anode rod. The water heater is equipped with a thermostat and a high limit temperature switch.
6 inches above, or at any distance below the structural floor, and cannot contact any live electrical part. Page 7 Eemax mini tank manual.indd 8 5/30/2008 10:44:51 AM...
Page 9
Contact your local water utility or plumbing inspector for information on how to control this situation. Never plug the outlet of the relief valve. Page 8 Eemax mini tank manual.indd 9 5/30/2008 10:44:51 AM...
Open the hot water faucet. Open the cold water supply valve. When continuous water flows out of the faucet, the tank is filled. Close the hot water faucet. Check entire system for leaks. Page 9 Eemax mini tank manual.indd 10 5/30/2008 10:44:51 AM...
110-120 V/AC receptacle. Adhere to all pertinent State and local codes. Install the correct size circuit breaker into the master panel. The Eemax EMT water heater was manufactured and wired in accordance with UL requirements. The water heater is equipped with an overheat limiting device with a manual reset.
OR turn the thermostat knob to the snowflake position to guard against freezing. This position will keep the internal water temperature above the freezing point. See photo below. Temperature adjusting knob in “Freeze Protection” postion Page 11 Eemax mini tank manual.indd 12 5/30/2008 10:44:51 AM...
Turn off power supply, unplug water heater power cord and drain (see above). Remove cover. Remove all the line wires from the heating element. Unscrew the heating element retaining nuts. Remove the element. Page 12 Eemax mini tank manual.indd 13 5/30/2008 10:44:51 AM...
Page 14
Disconnect the push-pull wire connectors on the thermostat noting which connector goes to which terminal. Terminals are marked. Remove the thermostat probe from the well. Install new thermostat, attach wires and tighten screws. Thermostat Page 13 Eemax mini tank manual.indd 14 5/30/2008 10:44:51 AM...
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NOTE: A lower temperature setting saves energy and reduces the risk of scalding. CAUTION!: Call a technician if the high limit needs to be reset frequently. High Limit Reset Button Heating Element Page 14 Eemax mini tank manual.indd 15 5/30/2008 10:44:51 AM...
Turn off power switch and unplug water heater from 110 VAC outlet. Check water fittings and T&P fitting in the top of the tank. Remove cover and inspect heating element gasket. Page 15 Eemax mini tank manual.indd 16 5/30/2008 10:44:51 AM...
Schematic Disassembly EMT2.5 & EMT4 32 31 Parts List EMT2.5 & EMT4 Name of Part Qty. Name of Part Qty. Tank Component Back Cover Thermostat Power Switch Temp. Adjust Panel Power Switch Box Inside Wiring Assembly Power Cord Cross Screws...
EMT4 – Limited SIX (6) YEARS WARRANTY Coverage Eemax, Inc guarantees this water heater to the Owner (hereinafter “Own- er”) of the water heater at the original installation location against defects in material and workmanship for the periods specified below.
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IMPORTANT: OWNER SHOULD RETAIN THIS DOCUMENT. READ NOTE NOTE: Most tank water heaters eventually leak. Your Eemax water heater should be installed in such a manner that if it should leak, the resulting flow of water will not cause damage to the area in which it is installed.
ASSISTANCE OR MAKE A WARRANTY CLAIM Owner should contact the dealer who sold the water heater covered by this warranty or Owner should submit the warranty claim directly to Eemax at the address listed below, and they will arrange for the handling of the claim.
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