Installation / Operation Instruction Manual

GENERAL
This “Single Point” water heating unit is specifically designed to be installed
“under sink” feeding a SINGLE faucet. This unit is designed to take in cold water
ONLY and heat it to temperatures suitable for hand washing. To obtain optimum
performance and energy savings, the unit should be located as near as possible
to the point of use. This unit incorporates a constant flow device and should only
be used with the faucet aerator supplied. The unit is supplied with compression
rings and nuts suitable for direct coupling to 3/8” copper or plastic piping. Do not
use additional screwed fittings or pipe dope. The use of such materials will void
the warranty. DO NOT SOLDER PIPES WHILE THE UNIT IS INSTALLED
(serious damage to the electronic flow switch will result).
INSTALLING THE UNIT
1) The unit must be mounted underneath a sink in a VERTICAL position with
the inlet and the outlet at the TOP. Mounting in any way other than this
WILL cause element burn out and possibly damage the unit further.
Do not install this unit above the faucet as the siphoning effect will drain
the heater which can cause element burn out and damage the unit.
2) 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.
3) Leave a minimum of 8” below the unit for easy replacement of the
element.
4) This unit should be fixed to the wall using the four mounting holes at
each corner of the backplate.
THIS HEATER MUST HAVE ITS OWN INDEPENDENT CIRCUIT, USING A
CORRECTLY RATED CIRCUIT BREAKER AND WIRES SUITABLE FOR AT
LEAST 75
O
C OPERATION.
WARNING
UNIT MUST BE PROPERLY GROUNDED TO THE “GND” LOCATION
ON THE TERMINAL BLOCK. FAILURE TO GROUND THE SYSTEM MAY
RESULT IN SERIOUS INJURY OR DEATH.