Operating instructions

Page 4 of 11
(3) MOUNTING YOUR WATER HEATER
Your Tankless Water Heater should be secured to the mounting surface with 4 screws (minimum 1 inch long) using
the built-in mounting brackets on each side of the heater. Make sure that the mounting surface is solid and secure,
and ensure that the unit is level prior to securing the screws. For ease of installation and servicing, we recommend
that this product be installed in an upright position with the inlet and outlet water connections at the bottom of
the unit.
Recommended Clearances:
CAUTION: Combustible materials should be kept at least 24 inches away from your water heater and
the outlet hot water pipe.
12 inches above and below the heater
6 inches in-front of and to the sides of the heater
Model Number
Depth (including temp
adjustment knob)
Width (including
brackets on the side)
Height (including water
connections)
ECO 18
4.5 inches
14 inches
17.75 inches
ECO 24
4.5 inches
17 inches
17.75 inches
ECO 27
4.5 inches
17 inches
17.75 inches
HOT
WATER
OUTLET
COLD
WATER
INLET
1’’ MOUNTING
BRACKET (on each
side)
ELECTRICAL
CONDUIT