Unvented Cylinder repairs Liverpool
Unvented Cylinder Repair Liverpool
Unvented Cylinder Repairs in Liverpool
Having problems with your unvented hot water cylinder?
A fault with an unvented cylinder can leave you with poor hot water pressure, no hot water, water discharging through the tundish or a cylinder that isn’t heating correctly.
At Aigburth Plumbing & Heating, we diagnose and repair faults with unvented hot water cylinders throughout Liverpool and the surrounding areas.
Our approach is simple: identify the fault, explain what’s wrong and carry out the appropriate repair.
Common Unvented Cylinder Problems
Unvented cylinders are reliable systems, but they contain several components that can develop faults over time.
Some of the problems we regularly investigate include:
Water Coming From the Tundish
If you notice water dripping or flowing through the tundish, don’t simply ignore it.
This can indicate a problem with one of the cylinder’s safety or pressure-control components, such as the expansion vessel, pressure reducing valve or temperature and pressure relief valve.
A continuously discharging tundish should be investigated by a suitably qualified engineer.
No Hot Water
If your cylinder isn’t producing hot water, there can be several possible causes.
These can include:
- Failed immersion heater
- Faulty cylinder thermostat
- Motorised valve problems
- Boiler or heating controls fault
- Electrical supply or control issues
- Problems with the cylinder heating circuit
The cause needs to be diagnosed rather than simply replacing components unnecessarily.
Hot Water Not Getting Hot Enough
If your hot water is only lukewarm or the temperature drops unexpectedly, the cylinder may not be heating correctly.
Possible causes include a thermostat fault, heating controls problem, immersion heater issue or a problem with the system supplying heat to the cylinder.
Poor Hot Water Flow or Pressure
Unvented cylinders use mains water to supply the hot water system. If the pressure or flow suddenly becomes poor, the cause may not necessarily be the cylinder itself.
We can investigate possible problems including:
- Inlet filters
- Pressure reducing valves
- Isolation valves
- Mains water supply
- Check valves
- Internal cylinder components
Expansion Vessel Problems
The expansion vessel is an important part of an unvented cylinder system.
If it loses its correct charge, it can contribute to pressure fluctuations and water discharging from the safety system.
Checking the expansion vessel is therefore an important part of diagnosing certain unvented cylinder faults.
Immersion Heater Problems
If your immersion heater isn’t heating the water, the problem could be the immersion heater itself, thermostat, electrical supply or controls.
We can diagnose the fault and advise whether the component can be repaired or needs replacing.
Unvented Cylinder Pressure Problems
Pressure problems can show themselves in several different ways.
You may notice:
- Water discharging from the tundish
- Pressure changing significantly when the cylinder heats
- Poor hot water flow
- Water continually discharging
- Unusual noises from the system
These symptoms shouldn’t simply be ignored.
An unvented cylinder is a pressurised hot water system, so its safety components need to operate correctly.
What Happens During an Unvented Cylinder Repair?
When we attend a repair, the first step is to establish what the system is doing and identify the likely cause of the problem.
Depending on the fault, this can involve checking:
- Cylinder controls
- Thermostats
- Immersion heaters
- Expansion vessel
- Pressure reducing valve
- Temperature and pressure relief valve
- Motorised valves
- Electrical controls
- Discharge pipework
- Water pressure and flow
Once the fault has been identified, we’ll explain what needs to be done before carrying out the appropriate repair.
Unvented Cylinder Repairs Throughout Liverpool
We provide unvented cylinder repair services across Liverpool and surrounding areas, including:
Aigburth, Allerton, Childwall, Garston, Grassendale, Hunts Cross, Mossley Hill, Woolton, Speke, West Derby and Liverpool City Centre.
If you’re unsure whether we cover your area, simply get in touch.
When Should You Call an Engineer?
It’s worth getting your unvented cylinder checked if you notice:
- No hot water
- Water coming from the tundish
- A constant dripping discharge pipe
- Hot water that isn’t reaching the correct temperature
- Sudden changes in hot water pressure
- An immersion heater that isn’t working
- Unusual noises from the cylinder
- Pressure problems
If a safety valve is regularly discharging water, don’t simply turn the system off and continue using it without having the cause investigated.
Unvented Cylinder Repair or Replacement?
Not every faulty cylinder needs replacing.
In many cases, the problem may be caused by a replaceable component or control rather than the cylinder itself.
We’ll assess the condition of the system and explain your options. If the cylinder is old, damaged or uneconomical to repair, we can also discuss replacement options.
If you are considering a replacement, see our Unvented Cylinder Installation Liverpool service.
Why Choose Aigburth Plumbing & Heating?
- Experienced plumbing and heating engineer
- Unvented cylinder repair and fault finding
- Professional and straightforward advice
- Repairs carried out throughout Liverpool
- No unnecessary replacement where a repair is practical
- Clear explanation of the problem and recommended solution
Need an Unvented Cylinder Repaired?
If your unvented cylinder isn’t working correctly, don’t leave the problem until it gets worse.
Contact Aigburth Plumbing & Heating to discuss your unvented cylinder repair in Liverpool.
Call 07927 062866 or get in touch through our website to arrange an appointment.