What does A01 mean on my Ferroli boiler?
William Smith What does A01 mean on my Ferroli boiler?
A01. No burner ignition – possible electrode error, defective gas valve or incorrect inlet gas pressure.
What pressure should a Ferroli boiler be?
between 1.0 and 2.0
The boiler pressure should be between 1.0 and 2.0 on your gauge. If the pressure drops below 1.0, you’ll need to suppress it.
What happens when boiler is turned off on Optimax he 25?
Cod. 3540E632 – 04/2007 (Rev. 01) When the boiler is turned off with this key, the p.c.b is still powered, heating operation is disabled and the display is off however the frost protection will still be active. To totally isolate close the gas cock ahead of the boiler and disconnect electrical power.
What to do if your Ferroli boiler timer breaks?
The Fix: The cheap mechanical timers that were often installed in Ferroli boilers tend to be very flimsy and often break if someone tries to turn the timer back. It should be fairly simple to replace the programmer.
What does fault 5 on a Ferroli boiler mean?
Fault 5: Boiler igniting briefly or ‘puffing’. If your Ferroli boiler is only igniting briefly, or making a ‘puffing’ sound, this is usually down to flue problems, such as corrosion in the flue duct, or joints coming lose. The Fix: Get an engineer to replace your flue or clamps holding the flue in place.
Why is the frost protection on a Ferroli boiler?
The electrical circuit of the boiler is designed so that if for any reason the air pressure switch contacts remain closed when the fan stops, the burner will not start up again. The frost protection is a safety device which allows boiler to function properly in temperatures close to freezing point.
The Fix: The cheap mechanical timers that were often installed in Ferroli boilers tend to be very flimsy and often break if someone tries to turn the timer back. It should be fairly simple to replace the programmer.
Fault 5: Boiler igniting briefly or ‘puffing’. If your Ferroli boiler is only igniting briefly, or making a ‘puffing’ sound, this is usually down to flue problems, such as corrosion in the flue duct, or joints coming lose. The Fix: Get an engineer to replace your flue or clamps holding the flue in place.
What kind of boiler does Optimax 25 C use?
Optimax 25 C is a high-efficiency condensing pre-mix appliance for heating with extremely low emis- sions, running on natural gas or LPG. The boiler consists of an aluminium laminar heat exchanger providing effective condensation of the water vapour contained in the flue gases, permitting extremely high efficiency.
The electrical circuit of the boiler is designed so that if for any reason the air pressure switch contacts remain closed when the fan stops, the burner will not start up again. The frost protection is a safety device which allows boiler to function properly in temperatures close to freezing point.
