Roberts Gorden GordonRay BH-40 Installation, Operation & Service Manual page 52

BH-S I , O
ERIES NSTALLATION PERATION AND
Tubes
Gas Line
Burner Observation
Window
Blower Scroll, Wheel and
Motor
Burner Cup and Orifice
Electrode
Thermostat
Suspension Points
Decorative and Protective
Grille (optional)
Lower Clearance Shield
(optional)
46
S M
ERVICE ANUAL
Make sure there are no cracks.
Make sure tubes are connected and suspended securely.
See Page 12, Section 6.
Make sure there is no sagging, bending or distortion.
Clean or replace as required.
Check for gas leaks. See Page 39, Section 9.
Make sure it is clean and free of cracks or holes.
Clean and replace as required.
Compressed air or a vacuum cleaner may be used to clean dust and dirt.
Clear of obstructions (even spider webs will cause problems).
Carefully remove any dust and debris from the burner.
Replace if there are cracked ceramics, excessive carbon residue, or erosion
of the electrode.
The electrode gap should be 1/8" (3.2 mm).
There should be no exposed wire or damage to the thermostat.
See Page 40, Section 10.
Make sure the heater is hanging securely. Look for signs of wear on the chain
or ceiling.
See Page 12, Figure 12.
The grille must be securely attached.
Check that the side reflector extensions are installed correctly and secured in
place if necessary. (Decorative grille only.)
See Page 27 , Section 7 .5 and Page 31, Section 7 .7
Make sure shield is installed correctly and secured in place if necessary.
(Decorative grille only.) See Page 28, Section 7 .5.2.
The lower shield must be securely attached. Inspect shield support straps
and lower clearance shield anchor points.
See Page 27 , Section 7 .4.
Make sure shield is installed correctly and secured in place if necessary.
See Page 27 , Section 7 .4.