megaflow

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  1. F

    Vaillant 837

    I've read a few reviews that the VRT 360F Wireless Room Thermostat is not much cop, can anybody confirm if this is true. I'm also trying to price up everything I need for the 837. Do you still need the timeswitch 130 or 140 if I go for the wireless room thermostat? and whats the VR65 control...
    • foxy69
    • Thread
    • boiler code control fix free hose hot install installation job megaflow merchants price problem programmable room stat room stat software switch timer vaillant vent wireless work
    • Replies: 11
    • Forum: Plumbing Jobs | The Job-board
  2. B

    Magaflow/Unvented Hot - Possible job

    Been asked to quote for installing a "Megaflow" North London within next 4 weeks..we are too busy so am inviting ball park quotes ( yes I know it's blind - that's why I am asking for ball park fees - subject to sight) as sub to us. Don't mind if your reply is by private email. This is NOT a...
    • bcp
    • Thread
    • hot job jobs london megaflow parts plumber possible qualification supply tools unvented vented
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  3. E

    Two different temperatures fo UFH and Megaflow cylinder

    Hi, We are renovating a flat. We will have Underflow Heating in the whole flat and Indirect megaflow cylinder for DHW. We want to use Worchester 30CDI system boiler to indirectly heat Megafloow and heat UFH. For UFH we need to heat water max upto 60 degrees; to heat megaflow...
    • evgeny
    • Thread
    • boiler boilers bosch central central heating system cylinder dhw different eco gas hot hot water installation main megaflo megaflow pressure supply temperature temperatures ufh underfloor underfloor heating valve water worcester work
    • Replies: 12
    • Forum: Plumbing Jobs | The Job-board
  4. C

    Faulty shower mixer

    Hello, I am having problems with a shower mixer, the hot supply is from a megaflow unvented cylinder and the cold is straight from the mains. The supply is either red hot or stone cold when you use the shower mixer, the mixer is not mixing the water at all, I have examined the cartridge and it...
    • Connor Williams
    • Thread
    • bar basin cold cylinder faulty flow hot inside mains megaflow mixer shower shower mixer supply tap test tiles unvented valve water work
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  5. D

    Megaflow losing air gap

    My house was constructed in 1992 and has a hot water supply through a Megaflow CL210 Indirect cylinder heated by a Stanley oil fired range. Since we moved here some 15 years ago I have experienced loss of the air gap in the Megaflow and a local plumber advised me to partaily drain the cylinder...
    • dorsetchappie
    • Thread
    • air central central heating connect cylinder drain heating hose hot hot water indirect local plumber losing megaflow oil overflow plumber pressure supply tap taps valve water
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  6. A

    Electric Scale Inhibitors

    Hi all Has anyone an opinion as to the effectiveness of these gizmos. My 5 bedroom house has a megaflow system installed to serve 3 showers. The pressure at the shower head has certainly reduced over the last couple of years to not much more than normal pressure rather than the mains pressure...
    • Andy Tarrant
    • Thread
    • connections cylinder electric head mains megaflow pipe pressure scale shower head showers system water
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  7. C

    High pressure hot water secondary pipe sizes

    I have just had a Megaflow installed and am about to run the secondary pipes around the house for hot and cold water. However I have heard two different versions of what size to run. The first is that you run 22mm up to a manifold then split off with 15mm to the appliances, as this will give...
    • colmo40
    • Thread
    • 10mm 22mm basin bath cold cold water high high pressure hot hot and cold water hot water megaflow pipe pipe size pipes pressure secondary sizes system tap water
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  8. P

    Megaflow Direct DD 210 System questions

    Hi, This is one of my first jobs and am looking for some advice Am installing a Megaflow system and have almost completed it, however found fitting the 22mm cold inlet pipe very difficult and could only get it in 2mm, called the Baxi engineer and he could not believe it and has ordered a new...
    • Paul Cockhill
    • Thread
    • air air test baxi bpec central central heating cold cylinder direct fitting flushing heating hot hot water job jobs megaflow no central heating pipe pressure problem questions system test unvented water
    • Replies: 11
    • Forum: Plumbing Jobs | The Job-board
  9. U

    Vaillant Eco Tec Plus 637 and Unistor query

    Hi, I inherited this sytems after moving which is fairly new but had no one exaplin how it works. I have a room thermno in the hall and trv on most rads. I have worked this out now but have one query. On the eco tec the HW dial is redundant as water is heated in the UNIstor set at 60c. The CH...
    • uncleg
    • Thread
    • boiler boilers cold cold water control cylinder eco hot hot water mains megaflow plus query radiators redundant system taps temperature trv vaillant water winter
    • Replies: 6
    • Forum: Plumbing Jobs | The Job-board
  10. G

    When to "Top Up" presurised heating system

    Hi Folks, This is my first question on the forum but I have read many previous threads and found them very helpful, so here goes. I have a pressurised heating system which was installed 7 years ago when my house was built. The system incorporates a Megaflow indirect hot water tank and 2...
    • GolfingHero
    • Thread
    • bar boiler central heating system expansion filling loop flexible guage head heating system hot hot water indirect megaflow pressure pressurised system tank valve water
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  11. S

    sealed system

    Hi i have been lurking for while and found some very usefull info on this site so i though I might get some advise. I am looking to have a sealed system installed to provide mains type hot water pressure. I have decidd o the brand of boiler, anf now am looking at the tank. It seems that the...
    • self-builder
    • Thread
    • air bar boiler cold dhw expansion gledhill high hot hot water mains megaflow pressure problem sealed sealed system solar store system taps thermal unvented vessel water work
    • Replies: 11
    • Forum: Plumbing Jobs | The Job-board
  12. W

    mega flow

    i,ve been asked by customer how long do,s a 210lt direct cylinder bottom element only used , take to heat up mega flow .
  13. H

    Unvented Megaflow puzzle!

    I changed a complete lower heating element for a Heatrae Sadia yesterday and now the customer is saying that the new element is not working at all, only the boost element works! No other symptoms on cylinder, however the customer queried why i had to do a draindown as the last engineer changed...
    • heinz57
    • Thread
    • code cylinder element heater heating immersion heater job jobs megaflow problem reset supply text travel unvented water work
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  14. T

    Unvented cylinder..best buy?

    Will be extending the house this year and am thinking of putting in an unvented cylinder can anyone recommend one?? Thanks in advance.
    • tibbs
    • Thread
    • bar building buy cylinder electric free hot water install maintain megaflow parts pressure problem sealed stainless tee temperature unvented valve valves vented waste water
    • Replies: 21
    • Forum: Plumbing Jobs | The Job-board
  15. G

    advice needed unvented cylinder below ground level?

    Hi, Can anyone offer any advice: I am about to instal an unvented cylinder in a basement below ground level. I need to terminate my discharge pipe but there is no low level drainage, is it ok to discharge into a discharge tank?? or can I take it up above ground level with a secondary blow off...
    • gazleeds
    • Thread
    • advice below burst cylinder drainage flow ground high level megaflow needed pipe pump secondary tank temperature unvented unvented cylinder vented water work
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  16. H

    Cant find the leak!!

    I have anOil fired boiler that serves the underfloor heating system and the upstair radiator system.We recently notices thatthe expansion vessel was regestering a drop in pressure and subsequently our local plumber replaced like with like.Next day same loss of pressure.He returned and re...
    • heighter
    • Thread
    • air boiler central heating system condensation connections cylinder damage expansion find leak local plumber megaflow no water pipe plumber pressure problem pump radiator system tank test underfloor valve vessel water
    • Replies: 6
    • Forum: Plumbing Jobs | The Job-board
  17. B

    megaforce?

    has anyone heard of a megaface or mega force system, apparently the boiler is in the loft spaceand is powerfull enough to run all the hot water and showers?? martin
    • bikeman
    • Thread
    • boiler cylinder hot hot water indirect loft megaflow showers system unvented water
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  18. C

    Underfloor heating zone query

    Hi, We have just had underfloor heating installed in our extension. It connects directly to Boiler via manifold. Problem is when UFH comes on (via it's own Timer/program) all of our CH rads come on i.e. it overrides our CH Program/timer. So UFH and CH are not working independently and CH just...
    • chassy
    • Thread
    • air boiler central heating system fitting flow forum heating hot hot water megaflow motorised valve motorised valves pipe plumbing problem query supply timer ufh under floor heating underfloor underfloor heating valve valves water wireless y plan zone
    • Replies: 8
    • Forum: UK Plumbers Forums
  19. S

    Expert help needed

    I am having a second shower installed and am very concerned that I will end up not being able to use both and taps/ washing machine etc at the same time. I have had a number of plumbers around and they are all suggesting different solutions which doesn't fill me with confidence, especially as a...
    • sunday
    • Thread
    • boiler combi help help needed high hot hot water job loft mains megaflow mixer mixers needed no water pressure shower showers store supply system tank taps unvented vented water water pressure work
    • Replies: 24
    • Forum: Plumbing Jobs | The Job-board
  20. M

    meter exchange contract, how many ?

    found this today, how many could you change in a day? floor to top of regulator 4ft 2inches ! shaun
    • migoplumber
    • Thread
    • black boilers building cheap contract domestic floor gas heating megaflow meter replacement valve work
    • Replies: 14
    • Forum: Plumbing Jobs | The Job-board
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