Roberts Gorden UHD[X][S][R] 125 Manuel D’Utilisation
UHD L
OW
P
ROFILE
D
UCT
F
URNACE
I
NSTALLATION
O
PERATION
AND
S
ERVICE
M
ANUAL
30
Gas Line and Shut-off
Valves
Valves
Check for gas leaks.
See Page 18, Section 8.
Burner Observation
Window
Window
Make sure it is clean and free of cracks or holes.
Clean and replace as required.
Flue Blower Scroll, Wheel
and Motor
and Motor
Compressed air or a vacuum cleaner may be used to clean dust and dirt.
Inshot Burners and
Orifices
Orifices
Clear obstructions (even spider webs will cause problems).
Carefully remove any dust and debris from the burner.
Direct-Spark Igniter
Replace if there are cracked ceramics, excessive carbon residue, or erosion
of the electrode.
of the electrode.
The electrode gap should be 1/8" (3.2 mm).
Thermostat
There should be no exposed wire or damage to the device or wiring.
See Page 19, Section 9.1.
Suspension Points
Make sure the heater is hanging securely.
Look for signs of wear on the suspension materials or ceiling.
See Page 8, Figure 3.
Silicone Tubing
Ensure tight, secure fit on all pressure fittings at pressure switch,
burner partition, and blower outlet.
burner partition, and blower outlet.
Gas Valve
Verify that cap covering pressure regulator adjustment screw is secure and
has not been tampered with.
has not been tampered with.
Verify all wiring connections.
Condensate Drain
(when installed)
(when installed)
Flush drain and clear any obstructions.
Ductwork
Consult an indoor air quality professional for proper cleaning procedures.
Air Circulation Blower
For a complete inspection, refer to the manufacturers installation, operation
and service manual.
and service manual.
Wall Tag
If wall tag is present, make sure it is legible and accurate. Please contact
Roberts-Gordon LLC or your ROBERTS GORDON
Roberts-Gordon LLC or your ROBERTS GORDON
®
independent distributor if
you need a wall tag. See Page 2, Section 2.1.