Westinghouse HT351G12 Instruction Manual page 10

• Turn off the main gas valve and the water inlet valve in case of watershortage.
• Do not place inflammables like towel or cloth onto the waster air drain outlet
or the air inlet. (Fig.13)
• Do not pile inflammables,
explosives or volatile materials
near the heater. (Fig.14)
• For L.P.G users, do not place
the tank tilted or inverted,
otherwise the liquid in the gas
cylinder may flow into the
heater, and caused fired
accident.
Carbon Monoxide Intoxication
Presention
• The burning of gas consumes
large amount of air and
produces some amount of
poisonoues gas like carbon
monoxide. Thus, the heater
must be fixed in a ventilated
location. Keep exhaust fan
running and the ventilation hole
opened.
• As this water heater is large
volume flue type, so flue duct
must be installed to drain the
combustion product out of the
room, keeping the air inside
the room clean.
• TG or NG users must pay
attention to the flame back
phenomenon when the gas
pressure is insufficient. This
causes the carbon deposit in
the burner to increase and affect
the normal use of the heater.
In such case, should the flame
turn from blue to yellow, the amount of carbon monoxide would increase. Stop
using the heater and contact the gas comany or the service center.
• The heater must be installed vertically.
CAUTIONS FOR SAFETY
Do not hang thing on or overhead
Fig. 13
Fig. 14