Hendi 0063CO7365 Manual Download Page 14

Page: 14 / 188

Maintenance

To enjoy years of outstanding performance from
your heater, make sure you perform the following
maintenance activities on a regular basis:
• Keep exterior surfaces clean.
• Use warm soapy water for cleaning. Never use

flammable or corrosive cleaning agents.

• While washing your unit, be sure to keep the area

around the burner and pilot assembly dry at all
times. If the gas control is exposed to water in
any way,

DO NOT

try to use it. It must be replaced.

• Airflow must be unobstructed. Keep controls,

burner and circulation air passageways clean.
Signs of possible blockage include:

• Gas odor with extreme yellow tipping of flame.
• Heater does

NOT

reach the desired temperature.

•  Heater glow is excessively uneven.
•  Heater makes popping noises.
•  Spiders and insects can nest in burner or orifices.

This dangerous condition can damage the heater
and render it unsafe for use. Clean burner holes
by using a heavy duty pipe cleaner. Compressed
air may help clear away smaller particles.

• Carbon deposits may create a fire hazard. If any

carbon deposits develop, clean dome and engine
with warm soapy water.

Note: in a salt-air environment (such as near the
sea), corrosion occurs more quickly than normal.
Frequently check the corroded areas and repair
them promptly.

Servicing

• Please consult your local dealer for servicing this

appliance and replacement of its parts. The ser-
vicing of the appliance shall be carried out only by
authorised personnel.

• Caution: do not use unauthorized parts or com-

ponents for this appliance, only use original
equipment replacement parts and components.
The use of unauthorized parts or components
will void the warranty and can create an unsafe
condition.

Storage

There is no limitation on the storage of the appli-
ance indoors provided that the cylinder is removed
from the appliance.
Between uses:
• Turn control knob

OFF

• Turn gas cylinder

OFF

Store heater upright in an area sheltered from di-
rect contact with inclement weather (such as rain,
sleet, hail, snow, dust and debris).
If desired, cover to protect exterior surfaces and to
prevent build up in air passages.

Note: Wait until heater is cool before covering.

During periods of extended inactivity or when
transporting:
• Turn control knob

OFF

• Disconnect gas cylinder and move to a secure,

well ventilated location outdoors. DO NOT store
in a location that will exceed 50°C.

Store heater upright in an area sheltered from di-
rect contact with inclement weather (such as rain,
sleet, hail, snow, dust and debris).
If desired, cover heater to protect exterior surfaces
and to prevent build up in air passages.

Note: Wait until heater is cool before covering

Troubleshooting

IF THE PROBLEM IS

AND THIS CONDITION EXISTS

THEN DO THIS

Pilot won’t light

Cylinder valve is closed

Open valve

Blockage in orifice or pilot tube

Clean or replace orifice or pilot tube

Air in the gas line

Open gas line and bleed it (pressing control knob in)