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Riello · Italy

Riello Boiler Repairs in Johannesburg

Riello boiler repairs across Gauteng. Very common on Gauteng industrial boiler plant; parts availability is good.

Riello equipment we work on includes gas, diesel and dual-fuel burners. Commonly replaced parts on this brand are nozzles, photocells, control boxes, and we keep or source these against the unit's model and serial plate rather than by guesswork.

Boiler repairs cover the burner, the pressure vessel side, the water treatment side and the safety controls. Most lockouts trace back to ignition, flame sensing, water level control or feedwater quality rather than to the vessel itself, and the correct repair starts with reading the lockout history.

Control scheduling is often the cheapest available improvement, particularly where heating windows overlap with peak tariff periods. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.

Parts
Nozzles, photocells, control boxes
Turnaround
Breakdown attendance prioritised; parts sourced same day where available.
Call
069 268 0988

What is included

Scope of work

  • Burner service, ignition and flame-sensing repairs
  • Water level control and probe replacement
  • Feed pump, check valve and injector repairs
  • Safety valve, pressure switch and gauge replacement
  • Refractory and gasket repairs
  • Control panel and sequence controller fault-finding

Technical detail

Specifications

Fuel typesNatural gas, LPG, diesel, electric
Typical outputs50 kW – 5 000 kW
PressuresLow pressure hot water to 10 bar steam
RecordsService report and parts list per visit
Riello rangesGas, diesel and dual-fuel burners

When to call

Symptoms we see on this equipment

  • Repeat burner lockout after reset
  • Pressure dropping without visible leaks
  • Sooting or yellow flame at the burner head
  • Low water alarm triggering during normal operation

FAQs

Frequently asked questions

Are you an authorised Riello agent?

We are an independent specialist. We repair and maintain Riello equipment using correct-specification parts, and where a unit is still under manufacturer warranty we will tell you before doing anything that could affect it.

Can you get Riello parts?

Nozzles, photocells, control boxes for Riello are ordered against the model and serial plate. Where an original part has a long lead time we will offer a compatible equivalent and say clearly which one is being fitted.

What does Riello boiler repairs include?

Burner service, ignition and flame-sensing repairs, Water level control and probe replacement, Feed pump, check valve and injector repairs, plus verification that the unit performs to the manufacturer's stated figures after the repair.

Where do you service Riello equipment?

Across Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria. Call 069 268 0988 to confirm attendance for your address.

Is it worth repairing an older Riello unit?

If the compressor and heat exchanger are sound, repair is almost always cheaper than replacement. Very common on Gauteng industrial boiler plant; parts availability is good.

Riello boiler repairs

Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.