heat

  1. S

    Heat pump controls

    I’m trying to get my head around how the controls work on heat pump systems . Usually on a s plan combi boiler let’s just say 2 zones I’ve learned that power to spur from spur to Timeclock to stat calls for heat switch live from stat on to brown on the motorised valve micro switch closes...
  2. E

    Beat The Heat With Low Priced Fans and Air Con

    Continue reading...
  3. M

    Heat resistant paste??

    Hi guys What do you guys use when having to solder close to plastics? Are the pastes any good or not? If so, what products are they? Cheers Continue reading...
    • macka09
    • Thread
    • heat resistant
    • Replies: 0
    • Forum: Plumbing Advice
  4. P

    Dream Air to Water Heat Pumps

    Hi Has anyone got any experience of these. I especially need to know how noisy they are from practical experience, not from Db figures which I don't understand. Also how reliable? It will most likely be an 8KW model to run just the UFH only which is set at around 35 C. They are cheap, maybe too...
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    Greenstar CDI heat exchanger holed?

    Quick question folks please. Could this be anything other than a cracked/holed primary heat exchanger on this Worcester Greenstar CDI? No apparent leak with system pressured until heat is called for. Many thanks for replies. Continue reading...
  6. B

    Any Boilers out there that allow flow temperature to be altered depending upon which zone is calling for heat?

    Ideally I would like ufh to run at 35 ....but with current flow rate set at 75, the boiler aims for 75 and gets there way too fast! and overheats as the 35 mixing valve blocks most of the heat, the boiler does not like that as it over heats too much and so trips (lock out), so, I should have a...
    • bib tap
    • Thread
    • heat out that there which
    • Replies: 0
    • Forum: Plumbing Advice
  7. Lou

    Heat pump controls Electrical Advice

    Heat pump controls Discussion ThreadHeat pump controls Electrical Advice I’m trying to get my head around how the controls work on heat pump systems . Usually on a s plan combi boiler let’s just say 2 zones I’ve learned that power to spur from spur to Timeclock to stat calls for heat switch...
  8. N

    Air Source Heat Pumps Discussion Thread

    Air Source Heat Pumps Discussion Thread I have been thinking of going on this course but my only reservation with it is reaching out to the right clientele, has anyone made this transition and started fitting these units? And if so, was it worth doing the course for the amount of work gained...
  9. R

    Heat Group Magnaclean copy. Parts of it are excellent. Discussion Thread

    Heat Group Magnaclean copy. Parts of it are excellent. Discussion Thread I was tidying up the boiler pipework on a bungalow I bought and plan to move into. Being a cheapskate, I considered keeping the Heat Group magnetic filter. It was like the old Magnacleans with offset plastic tails and I...
    • Ric2013
    • Thread
    • heat thread
    • Replies: 0
    • Forum: Plumbing Advice
  10. Lou

    heat source pumps wiring Electrical Advice

    heat source pumps wiring Discussion Threadheat source pumps wiring Electrical Advice any body point me to the right direction on heat pumps wiring ,or done any or pdf how the wiring done on them . heat source pumps wiring for the original thread on Electricians Forums
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    Asked to notify DNO of heat pump installation Discussion Thread

    Asked to notify DNO of heat pump installation Discussion Thread Recently had job where could not get Electrical Installation Certificate completed because we had not got approval from DNO for the installation of 4 7kwDaikin air con units. seems they sometimes are not classified as heat pumps...
    • Gasinspect
    • Thread
    • heat installation thread
    • Replies: 0
    • Forum: Plumbing Advice
  12. M

    Heat resistant paste?? Discussion Thread

    Heat resistant paste?? Discussion Thread Hi guys What do you guys use when having to solder close to plastics? Are the pastes any good or not? If so, what products are they? Cheers Heat resistant paste?? for the original thread on Plumbers Forums
    • macka09
    • Thread
    • heat resistant thread
    • Replies: 0
    • Forum: Plumbing Advice
  13. M

    Heat pump hot water cylinder Discussion Thread

    Heat pump hot water cylinder Discussion Thread Has anyone fit one of these? A hot water cylinder with a mini heat pump on top with ducts for air in and out. Heat pump hot water cylinder for the original thread on Plumbers Forums
    • Matt0029
    • Thread
    • heat thread water
    • Replies: 0
    • Forum: Plumbing Advice
  14. M

    Heat pump hot water cylinders Discussion Thread

    Heat pump hot water cylinders Discussion Thread Has anyone fit the hot water cylinders with a little heat pump on the top that has ducts to bring inside and outside air in to the unit. Piping up wise is it just the same as a normal direct cylinder? Heat pump hot water cylinders for the...
    • Matt0029
    • Thread
    • heat thread water
    • Replies: 0
    • Forum: Plumbing Advice
  15. E

    Electrician Beat The Heat With Low Priced Fans and Air Con Discussion Thread

    Electrician Beat The Heat With Low Priced Fans and Air Con Discussion Thread Beat The Heat With Low Priced Fans and Air Con Beat The Heat With Low Priced Fans and Air Con for more information You may reply to this message here. Electrician Beat The Heat With Low Priced Fans and Air Con...
    • Electrical2go
    • Thread
    • heat thread
    • Replies: 0
    • Forum: Plumbing Advice
  16. Lou

    Beat The Heat With Low Priced Fans and Air Con Electrical Advice

    Beat The Heat With Low Priced Fans and Air Con Discussion ThreadBeat The Heat With Low Priced Fans and Air Con Electrical Advice Beat The Heat With Low Priced Fans and Air Con for the original thread on Electricians Forums
  17. E

    Can a HW cylinder be used as primary heat source for CH only? Discussion Thread

    Can a HW cylinder be used as primary heat source for CH only? Discussion Thread Hi, I would like to know if a HWC can be used as a primary heat source for a new central heating system. My idea is to heat the water in the cylinder in advance for space heating, then use a circulating pump to...
    • eric12
    • Thread
    • can heat thread used
    • Replies: 0
    • Forum: Plumbing Advice
  18. Lou

    Hispec heat alarm Electrical Advice

    Hispec heat alarm Discussion ThreadHispec heat alarm Electrical Advice Hispec mains heat rf alarm in situ for 2 years no problems..started beeping intermittently changed battery still beeped..changed unit to 1 with lithium battery fine for 2 days then started beeping...meanwhile the original...
  19. P

    Underfloor heat pipe specification and pipe centres and radius bends. Discussion Thread

    Underfloor heat pipe specification and pipe centres and radius bends. Discussion Thread In my attempt to future proof my underfloor heating design to maximise the heat output at the lowest possible mean water temperature, I am planning pipe 16mm dia pipe centres at 133mm governed by the nature...
    • Paul GG
    • Thread
    • heat thread underfloor
    • Replies: 0
    • Forum: Plumbing Advice
  20. I

    Heat Exchanger with AGA and heat pump Discussion Thread

    Heat Exchanger with AGA and heat pump Discussion Thread Hi All I have a client asking whether they can still use the AGA to heat rads once the air source heat pump is in. I think it is possible using a heat exchanger so the low pressure AGA and high pressure heat pump systems don't connect...
    • Ian McGuire
    • Thread
    • heat thread
    • Replies: 0
    • Forum: Plumbing Advice

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