Hello All,
I am new on here so I hope the community can help.
My tenants reported the combi boiler not producing hot water.
I got an error 09 on my boiler and looking at the boiler manual it was a flue error.
Ordered a new flue sensor and the tenant replaced it.
The boiler continued to work.
A few days later, it stopped working and this time I attended the site.
From the display, the following errors are shown:
09 error - Faulty flue temperature probe
02 error - Safety thermostat intervention lockout
14 error - Faulty pump, absence of water flow in the main circuit (temperature increase>2K/s) (the boiler cant restart for 10 minutes)
I waited for over 10 minutes and restarted the boiler, same thing.
I thought maybe the flue sensor wasn't fitted properly and I opened the boiler and there was water everywhere at the bottom.
See pictures:
Pictures show the puddle of water wiped away.
From what I can see, there is corrosion and rust on one of the parts...It looks like the water pump maybe?
My query are:
1. Shall I replace the water pump and flue sensor?
2. What is the 'Safety thermostat intervention lockout' ? Shall I replace this also?
3. Although everything at the bottom pan is wet, the electronic circuit board mounted to the side appears dry, I havent open this up to check. Would the electronic board need replacing for good measure?
4. I also noticed the pressure was over 2 bars but it was still in the green -is it possible it had too much pressure and this resulted an overflow on the water pump?
Your thoughts and ideas would be very much appriciated.
Thanks in advance.
I am new on here so I hope the community can help.
My tenants reported the combi boiler not producing hot water.
I got an error 09 on my boiler and looking at the boiler manual it was a flue error.
Ordered a new flue sensor and the tenant replaced it.
The boiler continued to work.
A few days later, it stopped working and this time I attended the site.
From the display, the following errors are shown:
09 error - Faulty flue temperature probe
02 error - Safety thermostat intervention lockout
14 error - Faulty pump, absence of water flow in the main circuit (temperature increase>2K/s) (the boiler cant restart for 10 minutes)
I waited for over 10 minutes and restarted the boiler, same thing.
I thought maybe the flue sensor wasn't fitted properly and I opened the boiler and there was water everywhere at the bottom.
See pictures:
Pictures show the puddle of water wiped away.
From what I can see, there is corrosion and rust on one of the parts...It looks like the water pump maybe?
My query are:
1. Shall I replace the water pump and flue sensor?
2. What is the 'Safety thermostat intervention lockout' ? Shall I replace this also?
3. Although everything at the bottom pan is wet, the electronic circuit board mounted to the side appears dry, I havent open this up to check. Would the electronic board need replacing for good measure?
4. I also noticed the pressure was over 2 bars but it was still in the green -is it possible it had too much pressure and this resulted an overflow on the water pump?
Your thoughts and ideas would be very much appriciated.
Thanks in advance.
