Gledhill Appliance Repair in Pound Hill North & Forge Wood

What does error code 52 mean on a Gledhill A-Class system?

Error code 52 on Gledhill A-Class systems indicates the S2 overheat sensor has a short circuit. This is a safety-critical fault. Turn off the system and isolate from the electrical supply immediately. The sensor must be inspected and replaced promptly. Contact a qualified heating engineer to replace with a genuine Gledhill overheat sensor.

What does error code 51 mean on a Gledhill A-Class system?

Error code 51 on Gledhill A-Class systems indicates the S6 temperature sensor (store middle) has a short circuit. Turn off the system and isolate from the electrical supply. Check sensor wiring and connections. If intact, the sensor requires replacement. Contact a qualified heating engineer to fit a genuine Gledhill replacement sensor.

What does error code 43 mean on a Gledhill A-Class system?

Error code 43 on Gledhill A-Class systems indicates the S6 temperature sensor (store middle) has an open circuit. Turn off the system and isolate from the electrical supply. Inspect sensor wiring for damage. If wiring appears intact, the sensor is likely faulty. Contact a qualified heating engineer to replace with a Gledhill-approved sensor.

What does error code E3 mean on a Gledhill A-Class system?

Error E3 on Gledhill A-Class systems indicates a sensor is reporting a temperature greater than 99°C. Turn off the heat source immediately and allow the system to cool. Do not use hot water until cooled below 60°C. Contact a qualified heating engineer to investigate the cause before resetting.

What does error code 49 mean on a Gledhill A-Class system?

Error code 49 on Gledhill A-Class systems indicates the S4 temperature sensor (DHW outlet) has a short circuit. Turn off the system and isolate from the electrical supply. Check the sensor wiring for damage or pinching. Replace the sensor if wiring is intact. Contact a qualified heating engineer to fit a Gledhill-approved replacement.

Why is water dripping from the tundish on my Gledhill cylinder?

Small amounts of water dripping from the tundish during normal heating cycles is expected, as water expands when heated and the pressure relief valve may release a small amount. However, continuous or heavy discharge indicates a fault condition requiring attention.

What does the boost button do on my Gledhill PulsaCoil?

The boost button or switch allows you to heat additional hot water during the day if you run out, using more expensive daytime electricity. It should only be used when needed and not left permanently on.

Do I need a scale inhibitor for my Gledhill cylinder in a hard water area?

In areas where water hardness exceeds 200 parts per million (ppm), Gledhill requires appropriate treatment of the incoming cold mains water supply to prevent scale build-up. This may include installation of a water softener or scale-inhibiting device. Failure to install adequate water treatment in hard water areas can impair performance, reduce appliance lifespan, and may affect your warranty coverage.

Do Gledhill heat pump cylinders need an immersion heater backup?

Yes, because many heat pumps will not raise the stored water temperature to 60°C (necessary to prevent legionella growth), Gledhill heat pump cylinders are supplied with an immersion heater tapping and thermostat pocket for backup heating.

What warranty comes with a Gledhill cylinder?

Warranty coverage varies by product type: unvented cylinders receive 25 years on the cylinder plus 2 years on components; open vented cylinders receive 10 years on the cylinder plus 1 year on components; thermal store appliances receive 5 years on the cylinder plus 1 year on components.