Model
Number
Depth
(including
temp adjustment
knob)
Width
(including
brackets
on the
side)
Height
(including
water
connections)
HA018240
4.5 inches
14
inches
17.75
inches
HA024240
4.5 inches
17
inches
17.75
inches
HA027240
4.5 inches
17
inches
17.75
inches
HA036240
4.5 inches
21
inches
17.75
inches
4- PLUMBING INSTALLATION
PLEASE READ THESE INSTRUCTIONS THOROUGHLY AND COMPLETELY BEFORE INSTALLATION AND BEFORE USE.
FAILURE TO DO SO COULD CAUSE PROPERTY DAMAGE OR SERIOUS PERSONAL INJURY OR DEATH, AND
VOID YOUR WARRANTY.
Please follow all plumbing instructions carefully. We recommend that this product be installed by a licensed
and qualified plumber in accordance with all applicable national, state, provincial, and local plumbing codes.
IMPORTANT NOTES:
1.
DO NOT SOLDER ANY PIPES WITH UNIT CONNECTED TO PIPES - IF YOU DO, YOU MAY DAMAGE THE
FLOW SENSOR AND VOID THE WARRANTY. WE RECOMMEND USE OF WATER HEATER FLEX HOSES FOR EASE OF
INSTALLATION
2.
The Eemax Tankless Water Heater is equipped with both computer-controlled and electro-mechanical auto-
resetting thermostat switches for high-limited temperature protection. Since this product does not use a storage
tank, the use of a temperature pressure relief valve (T&P) is not required for most installations. UL Standard
499 does NOT require that a pressure relief valve be used. However, a T&P valve may be required to meet
installation codes in your area. If one is required, install the pressure relief valve in accordance with your code
and ensure that it operates correctly and that air is purged from the valve prior to installing your water heater.
When connecting to Flex or High Temperature CPVC pipe, we recommend that a T&P valve be used for added
safety. If a pressure relief valve is used, it should be connected to a drain.
Please note: Installations in the Commonwealths of Massachusetts and State of Kentucky require a pressure
relief valve.
3.
The maximum recommended operating water pressure is 150 PSI. If your water pressure is higher than this,
we recommend that a pressure reduction valve be installed on your main incoming water supply line prior to
installing your tankless water heater.
4.
Flexible water heater hoses can and are recommended to be used with your water heater as part of
the installation. WHEN CONNECTING
THE INLET WATER TO THE UNIT MAKE SURE YOU USE A WRENCH
TO HOLD THE UNITS CONNECTION AND ANOTHER WRENCH TO TIGHTHEN SO THE FLOW SENSOR ON
THE UNIT IS NOT LOOSENED OR DAMAGED. Serious internal damage to your water heater can occur
if you over-tighten the water heater inlet connections at the unit or if you solder any pipe to the inlet
and outlet connections. Such damage is NOT covered under the warranty.
5.
We recommend that all water pipe within 3 feet of the inlet and outlet hoses b e copper although other
forms of plastic tubing are acceptable as long as they are rated for high temperature applications.
Содержание HA018240
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