Eclipse Linnox Model CCS-LS, Installation Guide 159, 2/20/0420TroubleshootingTrouble shooting of electrical circuits should be done by quali-fied plant electricians, technicians or engineers experienced in allfacets of this type of combustion equipments.7INTRODUCTIONT ROUBLESHOOTING P ROCEDURESPROBLEM POSSIBLE CAUSE SOLUTIONCannot initiate a start upsequence.· Combustion air pressure switch hasnot made "No Air" contact.Check air pressure switchadjustment (See para. 5 step 1).Check air filter if fitted.Check blower rotation.Check outlet pressure fromblower.· External interlock failure. Check all external interlocks.· High gas pressure switch hasactivated.Check pressure switch settings(See para. 5 step 1).··Malfunction of the burnerprogrammer.No power supply to the burnerprogrammer.Have a qualified electriciantroubleshoot and correct theproblem.Burner sequence starts butlocks out before ignition.Combustion air fault:····Blower failure.Blocked blower inlet or filter.Pressure switch failure.3 way solenoid valve failure.Check blower and remedyfault.Clean inlet. Clean or replacefilter.Check pressure switch andreplace if necessary.Check solenoid valve. Replacecoil if necessary.Burner start up sequenceruns but does not light.No ignition:·····No power to the ignitiontransformer.Open circuit between the ignitiontransformer and the ignitionelectrode.Ignition electrode needs cleaning.The ignition electrode is notproperly grounded to the burner.Ignition electrode insulator isbroken.Restore power to the ignitiontransformer.Repair or replace wiring to theignition electrode.Clean the ignition electrode.Clean the threads on theignition electrode and burner.Inspect the ignition electrodeand replace if broken.Not enough gas:··The support gas valve is not opening.The support gas flow is adjusted toolow.Check wiring to the supportgas valve.Check the output from theburner programmer.Open adjusting valve 1 turn.