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The new central heating pumps. what you fitting

  • 17-03-2014 11:30am
    #1
    corkgsxr
    Registered Users, Registered Users 2 Posts: 3,404 ✭✭✭


    Fitting alot of the lowara myself. They seem to have got the electromagnetic working right. And lowara seem to be quite reliable in the wells and booster pump area.

    grundfos have been recalled twice. First lot were breaking motorised valves or something. Second lot were eating themselves.


Comments

  • #2
    Dtp1979
    Registered Users, Registered Users 2 Posts: 12,839 ✭✭✭✭Dtp1979


    corkgsxr wrote: »
    Fitting alot of the lowara myself. They seem to have got the electromagnetic working right. And lowara seem to be quite reliable in the wells and booster pump area.

    grundfos have been recalled twice. First lot were breaking motorised valves or something. Second lot were eating themselves.

    Fitted about 10 Dabs so far and no call backs. €100 vat incl


  • #3
    corkgsxr
    Registered Users, Registered Users 2 Posts: 3,404 ✭✭✭corkgsxr


    Im 112 for lowara 6 metre

    and fitted about 5. No issues


  • #4
    Dtp1979
    Registered Users, Registered Users 2 Posts: 12,839 ✭✭✭✭Dtp1979


    corkgsxr wrote: »
    Im 112 for lowara 6 metre

    and fitted about 5. No issues

    Dunno about your ones. The dabs can be set to 4, 5, or 7 metre head


  • #5
    anthonyos
    Registered Users, Registered Users 2 Posts: 1,019 ✭✭✭anthonyos


    6m tuscan pumps 60 euro


  • #6
    spireland32
    Closed Accounts Posts: 342 ✭✭spireland32


    Grundfos ups 2. Fitted 20 odd no call backs.... Yet! Now come with suppresser leads makes it untidy in some situations as a junction box is needed. Not happy.

    Fitted 3 dabs... No call backs. Might go for the dab more now.


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  • #7
    scudo2
    Closed Accounts Posts: 2,008 ✭✭✭scudo2


    anthonyos wrote: »
    6m tuscan pumps 60 euro

    Are they ok ?
    I fitted a few of the old standard ones and had problems if you touched / changed the speed selector ( TUCSON ). Very flimsy switch, motor seemed ok, so I'm not sure if I'd trust them for a long life. How are the new type ?

    Grundfos seem to be troublesome now while before they were my first choice and then Willo / Samsom.


  • #8
    anthonyos
    Registered Users, Registered Users 2 Posts: 1,019 ✭✭✭anthonyos


    Dont know yet about reliability and are a bit noisy on a system with low pressure ..interpart are doing a modulating pump aswell for a 100 incl


  • #9
    corkgsxr
    Registered Users, Registered Users 2 Posts: 3,404 ✭✭✭corkgsxr


    Dtp1979 wrote: »
    Dunno about your ones. The dabs can be set to 4, 5, or 7 metre head

    No you buy what size you need but iv a habit unless its a very small system of fitting a 6 metre. They can modulate themselves right down to just 5 watt so no disadvantages as far as I can see. Bigger motor under less stress will probably last longer too. For about 10 euro more


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