Troubleshooting; Introduction; Troubleshooting Procedures - Eclipse Linnox SP CCS-LS Installation Manual

Troubleshooting

I
NTRODUCTION
T
ROUBLESHOOTING
Cannot initiate a start up
sequence.
Burner sequence starts but
locks out before ignition.
Burner start up sequence
runs but does not light.
20
P
ROCEDURES
PROBLEM
· Combustion air pressure switch has
· External interlock failure.
· High gas pressure switch has
· Malfunction of the burner
No power supply to the burner
·
Combustion air fault:
· Blower failure.
Blocked blower inlet or filter.
·
Pressure switch failure.
·
3 way solenoid valve failure.
·
No ignition:
· No power to the ignition
·
Ignition electrode needs cleaning.
·
·
Ignition electrode insulator is
·
Not enough gas:
·
·
low.
Trouble shooting of electrical circuits should be done by quali-
fied plant electricians, technicians or engineers experienced in all
facets of this type of combustion equipments.
POSSIBLE CAUSE
not made "No Air" contact.
activated.
programmer.
programmer.
transformer.
Open circuit between the ignition
transformer and the ignition
electrode.
The ignition electrode is not
properly grounded to the burner.
broken.
The support gas valve is not opening.
The support gas flow is adjusted too
Eclipse Linnox Model CCS-LS, Installation Guide 159, 2/20/04
7
SOLUTION
Check air pressure switch
adjustment (See para. 5 step 1).
Check air filter if fitted.
Check blower rotation.
Check outlet pressure from
blower.
Check all external interlocks.
Check pressure switch settings
(See para. 5 step 1).
Have a qualified electrician
troubleshoot and correct the
problem.
Check blower and remedy
fault.
Clean inlet. Clean or replace
filter.
Check pressure switch and
replace if necessary.
Check solenoid valve. Replace
coil if necessary.
Restore power to the ignition
transformer.
Repair or replace wiring to the
ignition electrode.
Clean the ignition electrode.
Clean the threads on the
ignition electrode and burner.
Inspect the ignition electrode
and replace if broken.
Check wiring to the support
gas valve.
Check the output from the
burner programmer.
Open adjusting valve 1 turn.