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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Worcester 19/24 CBi fan/pressure switch probs (ping raden!)
Had a Worcester 19/24 CBi which wouldn't fire up today. The fan would run
but no ignition. I pulled off the tubes from the pressure switch and blew and sucked into them and the pressure switch clicked. After that (after reconnecting the tubes) the boiler fired up OK. The fan ran smoothly and quietly so I'm guessing the pressure switch is getting a bit dodgy, but before replacing that I thought I'd ask around in case there's some subtle problem with the fan on these machines. Geoff? (And if it is the switch do you do those too?) |
#2
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Worcester 19/24 CBi fan/pressure switch probs (ping raden!)
you problem is a more than likely a partialy blocked venturis--from
experience not always ness to change to air pressure switch however the switch might be getting weaker remedy big can of dust air marcus On Nov 7, 8:44 pm, John Stumbles wrote: Had a Worcester 19/24 CBi which wouldn't fire up today. The fan would run but no ignition. I pulled off the tubes from the pressure switch and blew and sucked into them and the pressure switch clicked. After that (after reconnecting the tubes) the boiler fired up OK. The fan ran smoothly and quietly so I'm guessing the pressure switch is getting a bit dodgy, but before replacing that I thought I'd ask around in case there's some subtle problem with the fan on these machines. Geoff? (And if it is the switch do you do those too?) |
#3
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Worcester 19/24 CBi fan/pressure switch probs (ping raden!)
In message , John Stumbles
writes Had a Worcester 19/24 CBi which wouldn't fire up today. The fan would run but no ignition. I pulled off the tubes from the pressure switch and blew and sucked into them and the pressure switch clicked. After that (after reconnecting the tubes) the boiler fired up OK. The fan ran smoothly and quietly so I'm guessing the pressure switch is getting a bit dodgy, but before replacing that I thought I'd ask around in case there's some subtle problem with the fan on these machines. Geoff? (And if it is the switch do you do those too?) Fan - no strange behaviour that I know of really sounds like an APS problem, It could be some crud lodged somewhere that you dislodged or a high spot on a microswitch contact, muck in a pipe or something difficult to say and a problem to get top the bottom of if the problem has (temporarily) resolved itself No, we don't do APS's - not really repairable items -- geoff |
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