FULTON J Series, Инструкция по установке, эксплуатации и обслуживанию

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JGASUK-IOMM-2015-2
Fulton Ltd
Page 38
MAINTENANCE - 4
4.12.1 TROUBLESHOOTING BOILER
Problem Cause Remedy
Ignition Failure
1. Power Supply Check fuse or circuit breaker.
Reset or Replace as required.
2. Ignition Electrodes Check for cracks in porcelain,if found replace the
electrode. Check electrodes for carbon build-up.
Clean as required.
Check settings, adjust if required.
3. Transformer Check voltage between transformer leads at terminal
block to be sure transformer is live.
4. Burner Control Check voltage between ignition terminal and neutral,
this check must be made before the control locks
out. If no power, replace the control.
5. Air Settings Check main air adjustment and secondary air
adjustment.
6. Faulty Air Switch Check for faulty air switch.
7. Gas Valve Check filters in the valve block. Clean as
required.
8. Gas supply Check for gas pressure and intermittent supply
problems.
9. Loose wire connections Check connections to all components.
Flame Failure During
Start-up
1. Power Supply Check fuse or circuit breaker.
Reset or replace as required.
2. Gas supply Check for gas pressure and intermittent supply
problems.
3. Air Settings Check main air adjustment and secondary air
adjustment.
4. Ignition Electrodes Check electrodes for carbon build-up.
Clean as required. Check for proper adjustment,
readjust if necessary. Check for cracks in porcelain,
if found replace the electrode.
5. UV Detector Check the detector is located correctly and clean.
6. Burner Control Check voltage between ignition terminal and neutral,
this check must be made before the control locks
out.
If no power, replace the control.
7. Loose wire at fuel valve
circuit.
Tighten wiring connections.
8. Contact open on Air Switch Adjust to the correct setting.
9. UV Detector wiring reversed
at control box.
Change to the correct terminals.
Flame Failure During
Normal Run
1. Power Supply Check fuse or circuit, reset or replace as necessary.
2. Gas Supply Check gas pressure coming into the gas train, if low
contact the gas supplier.
Check the setting on the gas valve regulator, adjust
as required.
3. UV Detector Check the detector is located correctly and clean.
4. Faulty Air Switch Check for faulty air switch.
5. Bad Combustion Check combustion readings.
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