Roberts Gorden CTH2-40 CTH2-60 Gas Line, Burner Observation, Window, Blower Scroll, Wheel and

SECTION 11: OPERATION AND MAINTENANCE

Gas Line	Check for gas leaks. See Page 40, Section 9.
Burner Observation	Make sure it is clean and free of cracks or holes.
Window	Clean and replace as required.
Blower Scroll, Wheel and	Compressed air or a vacuum cleaner may be used to clean dust and dirt.
Motor
Burner Cup and Orifice	Clear of obstructions (even spider webs will cause problems).
	Carefully remove any dust and debris from the burner.
Hot-Surface Igniter	Replace if cracked or broken.
Thermostat	There should be no exposed wire or damage to the thermostat.
	See Page 42, Section 10.
Suspension Points	Make sure the heater is hanging securely. Look for signs of wear on the chain
	or ceiling. See Page 14, Figure 14.
Decorative and Protective	The grille must be securely attached.
Grille (optional)	Check that the side reflector extensions are installed correctly and secured in
	place if necessary. (Decorative grille only.)
	See Page 31, Section 7.5 and Page 33, Section 7.6.
	Make sure shield is installed correctly and secured in place if necessary.
	(Decorative grille only.) See Page 32, Section 7.5.2.
Lower Clearance Shield	The lower shield must be securely attached. Inspect shield support straps
(optional)	and lower clearance shield anchor points. See Page 31, Section 7.4.
	Make sure shield is installed correctly and secured in place if necessary.
	See Page 31, Section 7.4.
Wall Tag	If wall tag is present, make sure it is legible and accurate. Please contact
	Roberts-Gordon LLC or your ROBERTS GORDON® independent distributor,
	if you need a wall tag. See Page 4, Section 2.1.
Safety Labels	Product safety signs or labels should be replaced by the product user when
	they are no longer legible. Please contact Roberts-Gordon LLC or your ROB-
	ERTS GORDON® independent distributor to obtain replacement signs or
	labels. See Page 2, Figure 1 through Page 3, Figure 2.

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