What temperature should my Glow Worm boiler be?
What temperature should my Glow Worm boiler be?
Try to run the flow temperature at 65 degrees,and the return should ideally be 55 or less,this allows the boiler to condense and run more economically.
What does F3 mean on a flexicom CX boiler?
3. Fault codes F1, F3 & F4 (Flexicom CX range) Codes F1 and F4 indicate an ignition fault, however F3 is a fan speed fault. However, if the fan does not come up to speed, you have an ignition fault, anyway.
What is the fault code on a flexicom glow worm boiler?
Fault code F14 (Flexicom CX range) If you were to look at the service manual, you’d find this fault states there’s a defective gas valve. However, check there is power from the PCB to the gas valve. If not, it’s not the gas valve at all, but either the PCB or the wiring harness.
What should resistance reading be on glow worm boiler?
When at 20C, they’d expect to see a resistance reading of around 12K ohms. If it’s above or below this, or no resistance reading is found, it’s likely that the NTC thermistor on the heating return has failed. In this case, a new NTC thermistor will need to be fitted.
What does F9 mean on a glow worm boiler?
Fault code F9 Next is the dreaded F9 code. The main problem here is that it’s a very generic code which can point to a few different faults relating to pressure, circulation and diverter valve issues. First, check your pump is running, then check all electrics from the circuit board. Is the boiler going through the correct sequence?
How to restart the boiler with glow worm 30hxi?
Two black plastic prongs sticking up with red button inbetween. Press down on red button – it should click. You have reset system. Now restart boiler – turn central heating water temperature control dial (on LHS) to 0. Turn mains reset switch (RHS) to ON (1) position. Green light should come on and then go off.
What should the pressure be on a glow worm boiler?
Once the pressure is back up to around 1.5 bar, your Glow-worm boiler should have sufficient pressure to work again. Increase the pressure too much (above 2 bar) and you’ll then have a problem with high boiler pressure, which could damage the unit.
Fault code F14 (Flexicom CX range) If you were to look at the service manual, you’d find this fault states there’s a defective gas valve. However, check there is power from the PCB to the gas valve. If not, it’s not the gas valve at all, but either the PCB or the wiring harness.
3. Fault codes F1, F3 & F4 (Flexicom CX range) Codes F1 and F4 indicate an ignition fault, however F3 is a fan speed fault. However, if the fan does not come up to speed, you have an ignition fault, anyway.