8
9
Floor Mounting
Screw
Screw
Mounting Bracket
Mounting Bracket
Concrete Floor
Hanging
Concrete Ceiling
U-shape
Mounting Bracket
U-shape
Mounting Bracket
Screw
Screw
Hot Water
Piping
Pressure Relief
Valve
Drainage Pipe
Shower
Mixer Valve
Cold Water
Piping
Wash Basin
Shut-off
Valve
Plumbing
a. Connect the incoming cold water supply to the inlet of the heater i.e. at
the Pressure Relief Valve (Blue).
Caution: The Pressure Relief Valve is a safety device that prevents
excessive build-up of water pressure in the heater tank. It must
not be removed or replaced. A discharge pipe connected to the
Pressure Relief Valve is to be installed in a downward direction
and in a frost-free environment. In abnormal conditions where
the pressure gets higher than 0.8 MPa, water will drip from the
discharge pipe of the Pressure Relief Valve. This pipe must be
left open to the surrounding air.
b. Connect the outflowing hot water line to the outlet of the heater (Red).
c. Connect a PVC Hose to the Discharge Pipe of the Pressure Relief Valve
at one end and the other end downward to a drain or a place where
water can be discharged in the event of excessive build-up of water
pressure in the tank.
d. Turn on the shut-off valve at the inlet connection and all outlet tap fittings
to fill up the heater tank with water. There will be steady flow of water
out of the outlet fittings when the heater tank is full.
e. Connect the water heater’s inlet and outlet with pipes or fittings that are
resistant to the working pressure as well as to the hot water temperatures
that usually exceed
80 degree celcius
. We advise against the use of
materials that cannot handle such conditions.
f. Make sure all pipes are clean before installing the tap fittings.
Do not
over tighten the safety valve and pipes as this may cause damage
to the valve and pipe joints.
Expansion
Bolt
Expansion
Bolt
