Please can anyone help me with information to test the fan on this boiler?
The display went out and the boiler died. I have replaced the pcb with a refurbished one from http://myworld.ebay.co.uk/compumerv, excellent value at £55, and it was this engineer who said that the fan was probably the cause and needed checking.
I have searched the forum and found one entry saying that a resistance of 108 Ohms was found between red/ blue. Is anyone able to confirm this?
Excluding the earth, the connector has 5 wires. What are the other 3 wires for? Is anybody aware of the normal resistance between each of these others?
Thank you for your help.
The display went out and the boiler died. I have replaced the pcb with a refurbished one from http://myworld.ebay.co.uk/compumerv, excellent value at £55, and it was this engineer who said that the fan was probably the cause and needed checking.
I have searched the forum and found one entry saying that a resistance of 108 Ohms was found between red/ blue. Is anyone able to confirm this?
Excluding the earth, the connector has 5 wires. What are the other 3 wires for? Is anybody aware of the normal resistance between each of these others?
Thank you for your help.
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