Bradford White EFT-18000-2-T-10, EFT-18000-6-T-10, EFT-24000-2-T-10, EFT-24000-6-T-10, EFT-28000-4-T-10 Installation Manual And Owner's Manual

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IF ASSTANCE IS REQUIRED OR ANY QUESTIONS RELATING TO THE
INSTALLATION OR PERFORMANCE OF THIS UNIT ARISE, CONTACT TECHNICAL SERVICE TOLLFREE : 1-800-334-3393 . HAVE THE INFORMATION LISTED BELOW BEFORE CALLING :
SERIAL NO. MODEL NO. INSTALLATION DATE
READ THE GENERAL SAFETY SECTION BEGINNING ON THE INSIDE COVER
WATER HEATING UNIT. IF YOU DON’T FOLLOW THE SAFETY RULES, THE UNIT
WILL NOT OPERATE PROPERLY AND COULD CAUSE DEATH, SERIOUS BODILY INJURY AND/OR PROPERTY DAMAGE. READ ALSO THE ENCLOSED WARRANTY CARD. WARRANTY OF THIS WATER HEATING UNIT WILL DEPEND ON PROPER INSTALLATION AND OPERATION. THE WARRANTY SHALL BE VOID IF THE DESIGN HAS BEEN ALTERED IN ANY WAY WHATSOEVER. THE MANUFACTURER OF THIS UNIT WILL NOT BE LIABLE FOR ANY DAMAGES BECAUSE OF FAILURE TO COMPLY WITH THE INSTALLATION AND OPERATING INSTRUCTIONS OUTLINED ON THE FOLLOWING PAGES.
THE INSTALLATION MUST CONFORM WITH THE INSTRUCTIONS IN THIS
MANUAL; ELECTRIC COMPANY RULES; AND THE LOCAL CODES, OR IN
THE ABSENCE OF LOCAL CODES, WITH THE LATEST EDITION OF THE NATIONAL ELECTRICAL CODE. A COPY OF THE N.E.C IS AVAILABLE FROM UNDERWRITERS LABORATORIES, 333 PFINGSTEN ROAD NORTHBROOK, IL, 60062.
WARNING
ELECTRIC INSTANTANEOUS TANKLESS WATER HEATER
“THREE PHASE THERMOSTATIC”
INSTALLATION GUIDE AND OWNERS MANUAL
MODEL(S) COVERED: EFT-18000-2-T-10
EFT-18000-6-T-10 EFT-24000-2-T-10
EFT-24000-6-T-10
EFT-28000-4-T-10
EFT-32000-6-T-10
GENERAL
This “Three Phase Thermostatic” water heating unit is specifically designed to take in
cold or pre-heated water and heat it to temperatures suitable for commercial washing, sluicing or processing, up to a maximum temperature of 180° F (82° deg. C). To obtain optimum performance and energy savings, this unit should be located as near as possible to the point of use. This 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 three 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 connecting the water heating unit, otherwise the flow switches could jam in the
“on” position. This 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 277 volts. It is recommended that a Pressure Relief Valve be installed as close as possible to the heater outlet of the unit ( per code).
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.
This unit is supplied with compression rings and nuts suitable for direct coupling to
standard 1/2 “ ( 5/8 “ outside diameter ) copper or plastic piping. There is no need for
additional screwed fittings and under no circumstances shall a blow torch be used on pipe connected to the unit (serious damage to the electronic flow switch will result).
WARNING
Failure to ground the system may result in death or serious injury.
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ELECTRICAL SHOCK HAZARD! BEFORE REMOVING THE COVER OR SERVICING THE WATER HEATER, MAKE SURE THE ELECTRICAL SUPPLY TO THE WATER HEATING
UNIT IS TURNED “OFF”. FAILURE TO DO SO CAN RESULT IN DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE.
MOUNTING THE UNIT
1) This 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. Under NO circumstances can these be reversed.
4) Leave a minimum of 8” above the unit for easy replacement of the elements.
5) This unit should be fixed to the wall using screws in the four mounting holes at each corner of the backplate.
6) The unit should be installed in the plumbing system in such a way that there is no tendency for the unit to be starved of water: for example: by an excessive 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.
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.
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7) It is possible that drawing off water at comparatively high rates of flow elsewhere in the
building at the same time that the heater is working, could cause premature element failure. Care should be taken not to starve the unit of water. To prevent this from happening, open fully the main valve of the incoming water supply to the building and throttle back the control valves to the other water outlets.
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