Filter
Top Products
SECTION 14: TROUBLESHOOTING
45
SECTION 14: TROUBLESHOOTING
14.1 General
WARNING
Explosion Hazard
Installation must be done by a registered installer/
contractor qualified in the installation and service of
gas-fired heating equipment or your gas supplier.
Failure to follow these instructions can result in death,
injury or property damage.
Replace fan/limit
thermostat.
See Figure 13 to check
thermostat settings.
No
Use 14.6 or 14.7 to test fan.
Ye s
No
Check external controls are
ON and the fuse in the
burner is sound.
Test burner as in
14.2 (oil-fired),
14.3 (gas-fired).
Repair or Replace.
Ye s
No
Check if the control fuse in
the heater has blown.
Ye s
No
Is the 'lockout' button on the
burner alight?
Test burner as in
14.2 (oil-fired),
14.3 (gas-fired).
Heater Operating
TROUBLESHOOT ENDS.
Press in the white button on
fan/limit thermostat.
Does the burner stop after
running for several minutes
with controls still ON ?
If problems persist, contact
ROBERTS GORDON
®
at
Tel: +44 (0)121 506 7709
www.rg-inc.com
Did burner 'lockout' ?
Check main fan for blockage
or belt tension and correct
rotation.
Check operation and setting
of fan/limit thermostat. Repair
or replace as necessary.
START
Assuming fuel & electrical
supplies are ON
Ye s
Ye s
Ye s
Ye s
No
No
No
No
No
No
Does the burner fire?
Does the main fan run?
For your safety and optimum heater performance, use only ROBERTS GORDON
®
replacement parts.
Conduct Commissioning procedure as shown on Page 33, Section 10.