Silverton · Same-day
Gas Boiler Not Igniting in Silverton
The boiler attempts to start, clicks or purges, then locks out without lighting. This page covers how we diagnose and repair it on boilers in Silverton.
This fault is normally treated as same-day work because the site has effectively lost hot water, steam or safe operation.
Industrial and manufacturing area with boiler plant and process heating. 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
- Silverton, Pretoria
- Equipment
- Boilers
- Call
- 069 268 0988
What we find here
Likely causes
- Failed ignition electrode or transformer
- No gas supply or closed valve
- Gas solenoid or valve failure
- Air pressure switch not proving
- Blocked flue or condensate trap
How it is confirmed
Diagnostic sequence
- Electrode gap and spark test
- Gas pressure measurement at the train
- Air proving switch continuity test
- Flue and condensate path inspection
Repair route
Repair services in Silverton
Boiler Repairs Silverton
Repairs to gas, diesel, electric and steam boilers across Gauteng.
Boiler Maintenance Silverton
Planned boiler servicing, combustion tuning and safety device testing.
Gas Boiler Repairs Silverton
Natural gas and LPG boiler repairs, ignition and flame failure faults.
Industrial Boiler Repairs Silverton
Heavy-duty boiler plant repairs for factories and processing sites.
Coverage
Nearby areas
- Gas Boiler Not Igniting Rosslyn
- Gas Boiler Not Igniting Pretoria
- Gas Boiler Not Igniting Pretoria East
- Gas Boiler Not Igniting Pretoria North
- Gas Boiler Not Igniting Morningside
- Gas Boiler Not Igniting Bedfordview
- Gas Boiler Not Igniting Germiston
- Gas Boiler Not Igniting Boksburg
- Gas Boiler Not Igniting Benoni
- Gas Boiler Not Igniting Kempton Park
FAQs
Frequently asked questions
What causes gas boiler not igniting?
The usual causes are failed ignition electrode or transformer, no gas supply or closed valve, gas solenoid or valve failure, air pressure switch not proving. Which one it is can only be confirmed by measurement, not by symptom alone.
How do you diagnose it?
Electrode gap and spark test; Gas pressure measurement at the train; Air proving switch continuity test; Flue and condensate path inspection. 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 Silverton?
Yes. Pretoria and surrounds are covered on planned routes, with breakdown work slotted into the nearest available run. Boiler efficiency baselining offered alongside repairs.
Gas Boiler Not Igniting — Silverton
Boiler efficiency baselining offered alongside repairs.