Why is my potterton boiler flashing green?

When there is a call for heat the Status LED will flash Green and after several seconds the burner will light automatically. The Status LED will show continuous Green whilst water is being heated. If the Status LED is showing continuous or flashing Red the boiler will need resetting.

What does a green light mean on a boiler?

The green light on a Worcester Bosch boiler typically indicates that the burner is operating properly, which is a good sign. However, sometimes the green light can go off, with the boiler still working fine.

What’s the flashing light on my Potterton Suprima boiler?

I have a Potterton Suprima 60, about 14 years old. It cut out and was coming back on for a few minutes, now won’t come on at all. The green light is on and the red light is flashing. Any ideas?…

What’s the green light on the Potterton boiler?

green light flashing on potterton suprima boiler. its fires for 3-5 minutes and then starts flasing green as if up in temp but its not Submitted:8 years ago. Category: UK Plumbing Show More Show Less Ask Your Own UK Plumbing Question Share this conversation Answered in 12 hours by: 2/20/2012 Plumber: Andrew Smith, Engineer replied 8 years ago

Why is my Potterton Suprima flashing green light?

Discussion in ‘ Plumbing and Central Heating ‘ started by Chambo, 28 Nov 2016 . All Fault lights are off , indicating power supply failure….. It’s as if it’s ok but no call to burn. Thermostat downstairs does click when you turn down then up again , but still no fire up ???

What is PCB number on Potterton Suprima boiler?

The boiler is the earlier Potterton Suprima but had the PCB upgrade kit 5111603 which replaces part number 407750 the troublesome PCB found on most Potterton Suprimas. The original PCB had two LEDs (red and green) which could be used to diagnose faults.

When does the Potterton Suprima 50l boiler reach temperature?

The problem shows itself up when the central heating is on. The boiler starts its sequence: fan on, gas lights and burns for 5 seconds then boiler stops with a flashing green light which means the boiler thinks it is up to temperature. I have changed the thermister but the problem is still there.

What makes a Potterton Suprima 50 flashing green light?

If the water is not heated and is circulating but the boiler still goes onto standby, then there is a boiler fault as mentioned in previous posts. last version has one lense for three LEDs and is encased in plastic, made by siemens and says so on the side. Click to expand… I think you will find that its a single tricolour LED. Click to expand…

What does green light flashing on Potterton boiler mean?

green light flashing on potterton… green light flashing on potterton suprima boiler. its fires for 3-5 minutes and then starts flasing green as if up in temp but its not Submitted:8 years ago. Category: UK Plumbing Show More Show Less Ask Your Own UK Plumbing Question Share this conversation Answered in 12 hours by: 2/20/2012

Why does my Potterton boiler think it is up to temperature?

The boiler starts its sequence: fan on, gas lights and burns for 5 seconds then boiler stops with a flashing green light which means the boiler thinks it is up to temperature. I have changed the thermister but the problem is still there. I measured the resistance of the thermister and it matches the value Potterton say it should be.