Roberts Gorden AG15ST, Installation, Operation & Service Manual

Page: 50 / 62

B
LACKHEAT
® AG I
NSTALLATION
O
PERATION AND
S
ERVICE
M
ANUAL
44
Vent Pipe Venting must be intact. Using a flashlight, look for obstructions, cracks on the pipe,
gaps in the sealed areas or corrosion.
The area must be free of dirt and dust.
Remo v e any carbon deposits or scale using a w ire brush.
See Page 32, Section 9 .
Outside Air Inlet Inlet must be intact. Look for obstructions, cracks on the pipe, gaps in the sealed
areas or corrosion.
The area must be free of dirt and dust. Clean and reinstall as required.
Tubes Make sure there are no cracks.
Make sure tubes are connected and suspended securely.
See Page 9, Section 5
Make sure there is no sagging, bending or distortion.
Gas Line Check for gas leaks. See Page 35, Section 10 .
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 a v acuum cleaner may be used to clean dust and dirt.
Burner Cup and Orifice Clear of obstructions (e v en spider w ebs w ill cause problems).
Carefully remo v e any dust and debris from the burner.
Electrode Replace if there are cracked ceramics, excessi v e carbon residue, or erosion of the
electrode.
The electrode gap should be 3 mm.
Thermostat There should be no exposed w ire or damage to the thermostat.
See Page 37, Section 11 .
Suspension Points Make sure the heater is hanging securely.
Look for signs of w ear on the chain or ceiling.
See Page 9, Section 5 .
Sports Hall Guard,
Decorative and Protective
Grilles (optional) The grille must be securely attached. If the grille is loose or off, contact a contractor
qualified in the installation and ser
v ice of gas-fired heating equipment for repair.
Check that side reflector extensions are installed correctly and secured in place if
necessary. (Decorati
v e grille only.)
See Page 27, Section 8.2.3 and Page 28, Section 8.3
Make sure shield is installed correctly and secured in place if necessary.
(Decorati
v e grille only.) See Page 27, Section 8.2.2 .
Wall Ta g If a w all 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
w all tag. See Page 4, Section 2.1 .