Westinghouse HT351G12, Instruction Manual

Page: 6 / 14

INSTALLATION METHOD
1. Installation
Drill holes in the wall according to Fig.6, put an expansion bolt into the upper
hole and plastic gasket into the lower hole, mount the water heater vertically
on the upper bolt without
inclination and tighten the
lower holes with expansion
bolts.
2. Piping
• L.P.G users are recommended
to use 2m3/h pressure- reducer.
• Gas Inlet Faucets
(1) For L.P.G users, connect the
gas inlet faucet and the gas
pressure-reducer of the gas
cylinder with special 9.5mm
rubber tube, fasten the joints
with clips.
(2) For Town Gas users, contact
the gas dealer to connect with
15mm pipe.
(3) After connecting the pipes,
cheek the connections with
soapsuds for gas leak.
• Water Inlet Faucct
Remove the drain valve firstly
to avoid breaking the anti-frost pipe. It’s better to use the tube provided by
the manufacture, or you may use rigid pipe as cold-water connection. A water
controller shall be installed before the water inlet faucet (Fig.7). (Note: There
is a filter inside the water inlet faucet, do not remove it while installing).
Gas valve
Gas inlet
Rubber gasket
Rigid pipe
I lot water outlet
Rubber gasket
Soft copper pipe
Rubber gasket
Cold water inlet
Water inlet valve
Soft tube
Rubber gasket
Fig. 7
Fig. 8
Gas valve
Gas inlet