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GENERAL

The Eemax “Series Six” 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 140°.

To obtain optimum performance and energy savings, the unit should be located as near as possible
to the point of use. The unit must only be installed in a vertical position with the inlet
and outlet at the bottom. The power is activated by individual electronic flow switches located
in each of the twelve heating modules. These will be damaged by excessive heat, 

do not 

solder

any pipes that are in contact with the heater.

Also ensure pipes are clear of installation debris before fitting the heater, otherwise the flow 
switches could jam in the “on” position. The unit must be connected to its own individual electric 
circuit protected by a suitably rated three pole breaker. The maximum voltage which can be
applied across any heating module is 480 volts. 

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause DEATH,
SERIOUS BODILY INJURY OR PROPERTY DAMAGE. Refer to this manual for
assistance or consult the local electric utility for further information.

The unit is supplied with 1” NPT pipe connections  and a Y strainer for the inlet side.

Under no circumstances use a blow  torch on pipe which is connected to the heater 
(serious damage to the electronic flow  switch will result). Carefully use Teflon  tape, 
ensuring no debris enter the heater.  

Do not use pipe dope.

WARNING

Failure to ground the system may result in death or serious injury. 

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Содержание ED039480T24T

Страница 1: ...ITIES 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 ...

Страница 2: ...80T24T 480 48kW 58 ED054480T24T 480 54kW 65 ED063480T24T 480 63kW 76 AVAILABLE IN EF Emergency Face Max temperature 90 Degrees S Sanitation Temperature Ambient 180 Degrees FS Factory Set Temperature Ambient 180 Degrees ACTIVATION FLOW RATES T24T Minimum 1 GPM Maximum 6 GPM MODEL NUMBERS COVERED ...

Страница 3: ...fitting the heater otherwise the flow switches could jam in the on position The unit must be connected to its own individual electric circuit protected by a suitably rated three pole breaker The maximum voltage which can be applied across any heating module is 480 volts WARNING Improper installation adjustment alteration service or maintenance can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMA...

Страница 4: ...ve draw off of cold water just before the unit Also do not fit an unrestricted hot water draw off point below the heater as this will tend to empty the heater by siphoning 3 NOTE ALL MOUNTING AND PLUMBING MUST BE COMPLETE BEFORE YOU PROCEED WITH ELECTRICAL HOOK UP TEST THE INSTALLATION FOR LEAKS BEFORE CONNECTING THE ELECTRICAL SUPPLY Hazardous Locations Nonincendive Type Installation 1 The unit i...

Страница 5: ...tch 3 Install isolating valves full flow ball valve type on both inlet and outlet pipes This allows unit to be isolated for maintenance purposes see Fig 1 4 When all plumbing is complete fully check the system for water leaks at all plumbing connections If leak is present take corrective action Fully open both inlet and outlet ball valves Run all hot water outlets fed by this heater one at a time ...

Страница 6: ...ive and one ground of the appropriate rating protected by the correctly rated three pole breaker WARNING FAILURE TO GROUND THE SYSTEM MAY RESULT IN DEATH OR SERIOUS INJURY 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 ELEMENT WILL OCCUR TO DO THIS OPEN ALL HOT WATER OUTLETS ONE AT A ...

Страница 7: ... With inlet and outlet BALL VALVES fully open turn on a hot water outlet 2 Run for 3 minute 3 Switch on electric supply at circuit breaker panel 4 The power indicator lights should now come on NOTE At this point water temperature may not be hot 5 Using the OUTLET BALL VALVE slowly reduce water flow until desired temperature is achieved at hot water outlet NOTE The water temperature is regulated by...

Страница 8: ...front cover of this manual for the correct value If the resistance is much greater than the correct value call your supplier for a replacement element SYMPTOM NO HEAT OR LOW TEMPERATURE WITH INDICATOR LIGHT ON 1 WATER FLOW TOO HIGH Reduce the water flow by using an outlet ball valve See page 5 for temperature rise at various flow rates 2 INCORRECT POWER SUPPLY Make sure that the unit is connected ...

Страница 9: ...1 Turn off main circuit breaker Q2 Remove front cover from heater Q3 Inspection of heater bodies and distribution manifold for water leaks Q4 Inspection of fuses 50 amp each Q5 Inspection of 12 heater elements see page 10 for element ohms Q5 Inspection of coarse inlet filter screen is clear from any debris Q6 Turn on main circuit breaker note unit has live electrical Q7 Carefully perform steps M1 ...

Страница 10: ...0 VOLTS ON ANY ORDERS FOR ED039 PART EX3491 35 5 Ohms FOR ED048 PART EX2880 28 8 Ohms FOR ED054 PART EX2560 25 6 Ohms FOR ED063 PART EX2194 21 9 Ohms 10 THERMOSTATIC PCB PART EX100CV 480V SLAVE PART EX100S 480V TRIAC PART EX18 Contactor part EX08002 01 480 volts L1 ...

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