Lochinvar · United States
Lochinvar Calorifier Repairs in Johannesburg
Lochinvar calorifier repairs across Gauteng. High-recovery commercial plant used in hotels and hospitals.
Lochinvar equipment we work on includes commercial water heaters and boilers. Commonly replaced parts on this brand are ignition packs, sensors, controls, and we keep or source these against the unit's model and serial plate rather than by guesswork.
Calorifiers fail predictably: the coil scales or perforates, the steam control valve sticks, or the condensate trap fails and floods the coil. A perforated coil shows up as rising tank pressure or contaminated condensate and needs isolation before it damages the rest of the circuit.
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
- Ignition packs, sensors, controls
- Turnaround
- Coil replacement usually needs an isolation window; scoped after testing.
- Call
- 069 268 0988
What is included
Scope of work
- Coil pressure testing, repair and replacement
- Steam control valve and actuator repairs
- Trap, strainer and condensate return repairs
- Tank descale and internal inspection
- Thermostat, sensor and safety valve replacement
- Insulation and cladding renewal
Technical detail
Specifications
| Types | Vertical, horizontal, storage and semi-storage |
|---|---|
| Heat source | Steam, HTHW, LTHW |
| Testing | Hydraulic coil test and tank integrity check |
| Materials | Mild steel, stainless and copper coil options |
| Lochinvar ranges | Commercial water heaters and boilers |
When to call
Symptoms we see on this equipment
- Condensate contaminated with treated water
- Slow reheat after draw-off
- Control valve hunting or stuck open
- Visible corrosion at the coil flange
Coverage
Lochinvar Calorifier Repairs by area
- Lochinvar Calorifier Repairs Johannesburg
- Lochinvar Calorifier Repairs Sandton
- Lochinvar Calorifier Repairs Randburg
- Lochinvar Calorifier Repairs Midrand
- Lochinvar Calorifier Repairs Fourways
- Lochinvar Calorifier Repairs Bedfordview
- Lochinvar Calorifier Repairs Germiston
- Lochinvar Calorifier Repairs Boksburg
- Lochinvar Calorifier Repairs Benoni
- Lochinvar Calorifier Repairs Kempton Park
- Lochinvar Calorifier Repairs Edenvale
- Lochinvar Calorifier Repairs Alberton
- Lochinvar Calorifier Repairs Roodepoort
- Lochinvar Calorifier Repairs Krugersdorp
- Lochinvar Calorifier Repairs Centurion
- Lochinvar Calorifier Repairs Pretoria
Related
Other Lochinvar services
- Lochinvar Boiler Repairs
- Lochinvar Boiler Maintenance
- Lochinvar Gas Boiler Repairs
- Lochinvar Gas Boiler Maintenance
- Lochinvar Industrial Boiler Repairs
- Lochinvar Hot Water Geyser Repairs
- Lochinvar 5 000 Litre Hot Water Geyser Repairs
- Lochinvar Industrial Hot Water Systems
- Lochinvar Hot Water Storage Tank Maintenance
- Lochinvar Emergency Breakdown Service
FAQs
Frequently asked questions
Are you an authorised Lochinvar agent?
We are an independent specialist. We repair and maintain Lochinvar 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 Lochinvar parts?
Ignition packs, sensors, controls for Lochinvar 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 Lochinvar calorifier repairs include?
Coil pressure testing, repair and replacement, Steam control valve and actuator repairs, Trap, strainer and condensate return repairs, plus verification that the unit performs to the manufacturer's stated figures after the repair.
Where do you service Lochinvar 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 Lochinvar unit?
Where the tank or coil has perforated, replacement is usually the honest answer and we will say so on site. High-recovery commercial plant used in hotels and hospitals.
Lochinvar calorifier repairs
Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.