Benoni · Same-day
Boiler Flame Failure in Benoni
The burner lights then loses flame within seconds and locks out. This page covers how we diagnose and repair it on boilers in Benoni.
This fault is normally treated as same-day work because the site has effectively lost hot water, steam or safe operation.
Light industry, schools and hostels with large-volume storage geysers and boiler-fed hot water. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.
- Area
- Benoni, 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 Benoni
Boiler Repairs Benoni
Repairs to gas, diesel, electric and steam boilers across Gauteng.
Boiler Maintenance Benoni
Planned boiler servicing, combustion tuning and safety device testing.
Gas Boiler Repairs Benoni
Natural gas and LPG boiler repairs, ignition and flame failure faults.
Gas Boiler Maintenance Benoni
Annual gas boiler servicing, tightness testing and combustion tuning.
Industrial Boiler Repairs Benoni
Heavy-duty boiler plant repairs for factories and processing sites.
Coverage
Nearby areas
- Boiler Flame Failure Glenanda Ext
- Boiler Flame Failure Bassonia
- Boiler Flame Failure Bassonia Estate
- Boiler Flame Failure Bassonia Rock
- Boiler Flame Failure Mondeor
- Boiler Flame Failure Mondeor Ext
- Boiler Flame Failure Mondeor Ridge
- Boiler Flame Failure Mulbarton
- Boiler Flame Failure Mulbarton Ext
- Boiler Flame Failure Meyersdal
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 Benoni?
Yes. Ekurhuleni call-outs are grouped by area so industrial and commercial visits can be attended on the same run. School and hostel plant serviced during term breaks where possible.
Boiler Flame Failure — Benoni
School and hostel plant serviced during term breaks where possible.