Patio Heater User Manual

SECTION 13: TROUBLESHOOTING
41
13.4 Troubleshooting for Gas Valves
13.5 Troubleshooting for Flue Blower
Valve faulty.
Replace with one of
correct type.
Fault elsewhere.
Correct pressure problem.
If problems persist, contact
Roberts-Gordon LLC at
www.rg-inc.com
Valve Operating
TROUBLESHOOT ENDS.
No
Ye s
Valve or ignition control
faulty. Replace with
one of correct type.
Does gas pressure at
outlet of valve return to zero or
lower when valve turns off?
No
Ye s
Does gas pressure at outlet
of the valve rise when
valve turns on?
No
Ye s
Is gas pressure at inlet of the
valve correct for gas type?
Note pressure found.
No
Ye s
START
If problems persist, contact
Roberts-Gordon LLC at
www.rg-inc.com
Blower Operating
TROUBLESHOOT ENDS.
No
Blower motor faulty.
Replace with correct type.
Check blower motor leads
for loose connections.
Correct power
supply problem.
Ye s
START
Does blower turn on and
off while burner is firing
continuously?
No
Ye s
Does flue blower run
automatically when there
is a call for heat?
No
Ye s
For optimum heater performance, use only replacement parts sold and supplied by Roberts-Gordon.
Conduct start-up procedure as shown on Page 29, Section 10.