Roberts Gorden VANTAGE NP CTHN-200 Service Manual download pdf (Page 25)

SECTION 7: OPERATION AND MAINTENANCE

Tubes Make sure there are no cracks.

Make sure tubes are connected and suspended securely.

Make sure there is no sagging, bending or distortion.

Clean or replace as required.

Gas Line Check for gas leaks.

Burner Observation

Window

Make sure it is clean and free of cracks or holes.

Clean and replace as required.

Blower Scroll, Wheel and

Motor

Compressed air or vacuum cleaner may be used to clear dust and dirt.

Burner Cup and Orifice Clear of obstructions (even spider webs will cause problems).

Carefully remove any dust and debris from the burner.

Direct Spark Igniter/Sense

Rod

Replace if there are cracked ceramics, excessive carbon residue, or erosion

of the Direct Spark Igniter/Sense Rod.

Thermostat There should be no exposed wire or damage to the thermostat.

Suspension Points Make sure the heater is hanging securely. Look for signs of wear on the chain

or ceiling.

Decorative and Protective

Grille (optional)

The grille must be securely attached.

Check that side reflector extensions are installed correctly and secured in

place if necessary. (Decorative grille only.)

Make sure shield is installed correctly and secured in place if

necessary. (Decorative grille only.)

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Roberts Gorden VANTAGE NP CTHN-200 Service Manual Page 25