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system

  1. C

    Solid fuel heating system problem

    I could really do with some advice. Bit of back history, I have a trianco thorncliffe solid fuel room heater it has a back boiler, my dad put the system in just over 30 years ago, everything was bought from the then local fire shop, installed with lots of advice from them, the system has worked...
  2. D

    URGENT Noisy Nibe VVM300 heating system

    Hi all, I have been busy renovation a house that I bought a year ago during the winter. During the summer we switch off the heating system to conserve electricity as we are not living in the house. I removed some of the radiators during the wall renovations, refitted and bled the system. As soon...
  3. P

    E133 Baxi Megaflo System - But works fine in High Rate Mode!!

    As per the title. We have a property where the boiler has worked fine in the 10 months since it’s last service. Now throws up this error code randomly, and doesn’t reset. Our man has checked all the usual culprits. Condensate is fine, not backing up. He can put the boiler in High Rate mode and...
  4. N

    Both Water and heating valves opening when either system called for

    Replaced the head of a Honeywell 2port valve on heating and wired into an old block (S) like for like. However, when either water OR heating called for, both valves open! Ideas?
  5. L

    Weird heating system

    Im just wondering if anyone can give me some advice as had 2 plumbers round and still getting same issue. Ive recently loved into a new house and the heating system is doing something weird. It had a new worcester bosch boiler a couple of years ago and heating system seems in good order. But...
    • Leethomp
    • Thread
    • heating heating system system
    • Replies: 7
    • Forum: UK Plumbers Forums
  6. V

    Hot water system not calling for heat?

    Hi. I'm hoping someone can help me to understand how our hot water system works (or maybe isn't!). We have had a new unvented system for hot water and heating put in. The gas boiler is the original one. Our problem is with the hot water. We get a cylinder full of hot water, which is good. But...
    • Vic Dones
    • Thread
    • heat hot water system water
    • Replies: 1
    • Forum: UK Plumbers Forums
  7. S

    Help identifying type of pipe system

    Can anyone identify this adapter? It's 22mm copper to an unknown plastic piping system (non-standard size, I think it's 25mm or similar). It's on an older UFH system. Failing that, any alternative suggestions are welcome. I need to replace the mixing valve and the manifold, so due to the new...
  8. ian.

    Ideal Heating system filters insulated jacket

    Is it possible to get an insulated jacket for the magnetic filter which is supplied as part of the Ideal Vouge Max (18kw)?
  9. panda_96

    Bleeding air from Central Heating System

    Boiler is making a gurgling sound and keeps short cycling. I believe there is air in the the system and I've already bled all the radiators. This is the pipe leading into the water cylinder, is it where I should be bleeding the air from?
  10. M

    Honeywell Evohome with Worcester Bosch Greenstar System Boiler

    I need a little help if possible as I am trying to check that my current system is running efficiently but not really sure how to check, sorry if this is a long one and I have tried to contact a Honeywell connected specialist but they dont seem interested unless installing a new system and the...
    • Mark8par
    • Thread
    • boiler bosch greenstar honeywell system worcester worcester bosch
    • Replies: 14
    • Forum: Boiler Advice Forum
  11. plumb_know

    Decommissioning cylinder coil on wet solar system

    Hello Everyone, I have customer with solar that doesn't seem to be working so only gets 1/2 a tank of hot water which is heated by the central heating system. She can't find a company to come out and service the wet solar system and she is looking at getting loft conversion in the future will...
  12. D

    Do I have an air lock in my system?

    Hi, I have had this problem for a week now. The oil boiler will run for a short while and then stop. If I check the pipes around the 3 way valve they are all hot and the pump is running but all the radiators are cold. I have a bleed valve next to the water tank and I bleed that frequently and...
  13. M

    Open vented system - Boiler turns on and then loses heating pressure?

    Hi guys, We have an open vented heating system and a Worcester Bosch greenstar boiler. Recently there is little to no heat getting to all radiatiors. It seems that when we turn on the nest heating the boiler starts whirring as expected as then dies down quite fast. I cleaned the magna filter...
  14. Z

    UFH pump robbing from Rad system

    Hi We have an UFH system part of the house (large kitchen / dinnner and utility room) and then Rad system for rest of house (10 rads). We have noticed in this recent cold weather when both UFH and Rad are on (ie thermostatic driven) the UFH is robbing all the hot water and not getting round...
  15. A

    Problem pressurising system

    Hi there, I am having issues pressurising my boiler/system. my boiler was below pressure but I had to replace the external filling loop valve (tap had broken on the old one) I did this, and there are no leaks around it. However, every time I pressurise the system back up to 2 bars it drops down...
  16. M

    Urgent advice - Replacing gravity water system

    We need an urgent advice, we have a gravity water system and we are in a middle of loft conversion. We are adding an en-suit in loft and prefer to have a good water pressure there. What we want, is to either be able to run multiple showers at once, or if one person is having a shower, other...
  17. E

    Baxi System Boiler Weather Compensation

    I'm wanting to install weather comp on my Baxi Platinum+ system boiler (GC No: 41-470-95). This is because the house is heated using underfloor heating which is mixing down to 35c but the boiler is set to 70c to heat the unvented cylinder up to 60-65c. The idea is to select a curve more suited...
  18. T

    Advice on low-profile UFH system in ex-council flat.

    Hello all. First time posting so apologies if this is answered elsewhere. I am close to completing a purchase of my first flat, an ex-council place from the 1960s built in the usual concrete slab and brick. At present there is some ghastly pipe work for the radiators sprawling round every...
  19. A

    Coal heating system help

    I'm going to be helping a friend renovate his bathroom. He has a coal heating system will he be able to continue using his fire whilst we work on the water and heating pipes once the stopcock has been isolated? Will it be ok to drain some hot water out the tank and relocate radiator pipes
  20. P

    How to raise pressure in my samsung 6 gen joule heating system

    Hi Guys, my pressure gauge showing nearly (if not) 0 Bar. Heating downstairs works for now, upstairs 2 out of 5 rads not. I'm trying to get a plumber in but it will take few days, have kids home and afraid to end up with no heat. I believe all what it needs is get pressure back to 1 bar but...

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