Nigel · Same-day
Boiler Flame Failure in Nigel
The burner lights then loses flame within seconds and locks out. This page covers how we diagnose and repair it on boilers in Nigel.
This fault is normally treated as same-day work because the site has effectively lost hot water, steam or safe operation.
Industrial and agri-processing plant with steam and bulk hot water demand. Sites with long, poorly insulated pipework lose more heat in distribution than most owners expect, which reads as a capacity problem at the outlet.
- Area
- Nigel, East Rand
- Equipment
- Boilers
- Call
- 069 268 0988
What we find here
Likely causes
- Dirty or cracked flame rod
- Failed UV scanner
- Poor earth on the flame sensing circuit
- Incorrect air/fuel ratio
- Fluctuating gas supply pressure
How it is confirmed
Diagnostic sequence
- Flame signal measurement in microamps
- Earth continuity test
- Combustion analysis through the firing range
- Gas pressure under load
Repair route
Repair services in Nigel
Boiler Repairs Nigel
Repairs to gas, diesel, electric and steam boilers across Gauteng.
Boiler Maintenance Nigel
Planned boiler servicing, combustion tuning and safety device testing.
Gas Boiler Repairs Nigel
Natural gas and LPG boiler repairs, ignition and flame failure faults.
Industrial Boiler Repairs Nigel
Heavy-duty boiler plant repairs for factories and processing sites.
Coverage
Nearby areas
- Boiler Flame Failure Meyersdal Eco Estate
- Boiler Flame Failure Meyersdal Nature Estate
- Boiler Flame Failure Meyersdal Crest
- Boiler Flame Failure Meyersdal Ext
- Boiler Flame Failure Winchester Hills
- Boiler Flame Failure Winchester Hills Ext
- Boiler Flame Failure Oakdene
- Boiler Flame Failure Oakdene Ext
- Boiler Flame Failure The Hill
- Boiler Flame Failure The Hill Ext
FAQs
Frequently asked questions
What causes boiler flame failure?
The usual causes are dirty or cracked flame rod, failed uv scanner, poor earth on the flame sensing circuit, incorrect air/fuel ratio. Which one it is can only be confirmed by measurement, not by symptom alone.
How do you diagnose it?
Flame signal measurement in microamps; Earth continuity test; Combustion analysis through the firing range; Gas pressure under load. The readings are recorded so the repair decision is based on data.
Can I keep using the system in the meantime?
No — isolate the plant and call 069 268 0988. Running it in this condition risks further damage or an unsafe situation.
Do you attend this fault in Nigel?
Yes. Ekurhuleni call-outs are grouped by area so industrial and commercial visits can be attended on the same run. Longer-distance call-outs planned with a fuller van stock.
Boiler Flame Failure — Nigel
Longer-distance call-outs planned with a fuller van stock.