Just about to start a job , system boiler , ufh zone , cyl zone , rad zone. It’s quite a big house so was going to add low loss and pump to aid , but it’s tight for space where boiler is going. Ufh manifold is going about 10m away in a cupboard , where I’d have loads of room for my zone valves ...
Hi , I've been to see a job today to discuss fitting underfloor heating.
The customer has a new (5 month old) Vaillant heat only boiler fitted in the garage .
Pipe work leaves top of boiler is elbowed down underneath the boiler and then goes to pump then three x two ports valves (up heat...
I'd agree with that more versatility with 2x 2 port valves rather than one three port. At least you can run upstairs without downstairs or vice versa !
Hi , been to see one of these tonight , weep from diverter , seen it before but can't remember if I replaced top diaphragm or diverter insert to correct it ? Anyone know please!
I have both 18v and 36v Makita cordless sds , 18v (bhr202) is brilliant , the 36v with both 36v batteries and twin battery adaptor (so for use two 18v batteries) cost a fortune and is no better than the 18v one in fact it's heavy, not much stronger, has a different charger and is pants! Don't...
Hi , been to see one of these tonight , weep from diverter , seen it before but can't remember if I replaced top diaphragm or diverter insert to correct it ? Anyone know please!
Will have to go and investigate further but it's quite and old fashioned house , and from what I can remember all taps are either separate or old school full turn type mixers, not these modern ceramic mixer :nono: !
But surely in would run out of expansion pipe rather than into cylinder and lift the weight of water up the cold feed ?
I've had the dodgy kitchen tap scenario on a combi before, that had , had everything relplaced for poor hot water first !
If it was a steady run from expansion I could...
Hi, been to a customers house tonight .
Overflow running from domestic tank , took a ball tap - thought I already knew the problem!
Ball tap tap is working fine , submersed under water
ran some hot water off , level in tank dropped .
Bent arm arm down on ball tap , it shut off around 3"...
Hi , been to service a sime format 100c. Next day boiler stopped working , went back , power to pump no pump , by the time I had checked this pump relay melted in front of me !
New PCB , powered pump from flying lead plugged into wall , pump worked (didn't want to pay to swap pump)
2...
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.