6. Hang the body on the two
installed screws, then fix the
other two screws.
Tighten all 4 screws to secure the
body.
NOTE:
Make sure that the
mounting surface is solid and
firm, and ensure that the unit is
level prior before tighten the
screws (Fig. 5).
7. Reinstall the front cover after
finish “
PLUMBING INSTALLA-
TION
” and “
ELECTRICAL
INSTALLATION
”.
Fasten the front cover only after
confirming that the mounting
screws are firm and reliable.
The front cover mounting shows
as right (Fig. 6).
WARNING:
The electrical compo
-
nents inside the water heater
may cause serious personal
injury or electric shock death.
Make sure that the front cover is
installed correctly and firmly. Do
not remove the front cover unless
installation or maintenance.
8. Screw the front cover to body.
Reinstall the knob (Fig. 7).
PLUMBING INSTALLATION
MOUNTING YOUR WATER HEATER
CAUTION:
The plumbing installation must be completed
before the electrical installation.
WARNING:
It is the responsibility of the Service Person to
ensure that the water supply to the equipment is provided
with protection against backflow by an air gap as defined
in ANSI/ASME A112. 1.2-1979; or an approved vacuum
breaker or other such method as proved effective by test.
WARNING:
Pipe dope or PVC/CPVC primer and glue is
not allowed to used on the threads of the outlet and inlet
fittings. These chemicals can damage the nipples and
cause leaks. Only thread sealing tape can be used.
SUGGESTION:
To avoid the property damage caused by
leakage (small probability event), the machine needs to be
installed in place with floor drain.
SUGGESTION:
Install a valve (not include) at the inlet
pipe for future maintenance.
SUGGESTION:
Install a pressure relief valve between
valve and unit if the inlet water supply pressure exceeds
150 PSI.
Installation Instructions
1. Facing the unit, the outlet located marked on the left
side of the unit connect to the hot water line. The inlet
located marked on the right side of the unit connect to the
cold water line.
8888
Fig. 5
Fig. 6
Fig. 7
Knob
Screw
Screw
2.
After tightening both fittings at the unit, open the hot
water tap to allowed water run through the unit for about 2
to 3 minutes, to make sure all the air is discharged from the
water lines. This step must be performed before power on.
IF DO NOT FOLLOW THIS STEP CAN CAUSE PERMA-
NENT DAMAGE TO THE HEATING ELEMENTS.
3. Close outlet, open inlet, to check all connections for
water leaks.
Outlet pipe
Inlet pipe
Filter*
Screw
Screw
* This part is in the Inlet pipe