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Heatline Vizo 24 fuses

View the thread, titled "Heatline Vizo 24 fuses" which is posted in UK Plumbers Forums on UK Plumbers Forums.

K

kevbis

Hello Guys,
I have had a recent problem with a Heatline Vizo 24 which developed a leak from the diverter valve and as a result started blowing the micro fuses on the PCB.
I have had the leak fixed by uing a repair kit and have also replaced the actuator motor.
The problem is the fuses on the PCB have continued to blow although not as frequently as before.
The fuses I have have used as replacements are 630mA. I am wondering if they are rated too low-I didn't keep the originals so am not sure now what the originals were rated at-does anyone have any idea the correct rated fuses to use or is there another potential fault within the boiler?

Thanks in anticipation
 
i have the same boiler and mine have 2a qb 20mm 250v fuse i brought a pack of 10 from maplins for £1.99 now just need to find why there blowing.
 

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