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Vokera Mynute 14 SE low water pressure

  • 25-09-2010 9:23am
    #1
    hangover_ie_ie
    Closed Accounts Posts: 42 ✭


    Hi Chaps
    Ok Im trying to sort out my boiler for the winter. I noticed 2 of the rads are cold on the bottom tried bleed no air locks. I checked the manual it says i should have 1-1.5 bar on the water pressure gauge on the boiler i have about 0.5
    I looked at another thead and have found the valve that leads to the one way valve and played around with all the valves. It looks like they are all open and none have made a difference to the Gauge on the boiler. Should i hear water when the correct valve is opened. I attached a picture with valves labelled a-f
    I am sure "C" is the valve i am looking for, as it feeds to the only one way valve in the press "D"
    :confused:


Comments

  • #2
    Micky Dolenz
    Registered Users, Registered Users 2 Posts: 44,080 ✭✭✭✭Micky Dolenz


    C could be the one alright. It is possible that you have a semi sealed system and .5 bar maybe the max you will get.

    Try this anyway, turn off all rads except problem two. When they heat fully, turn on all others.


  • #3
    JohnnieK
    Registered Users, Registered Users 2 Posts: 2,526 ✭✭✭JohnnieK


    hangover_ie_ie wrote: »
    Hi Chaps
    Ok Im trying to sort out my boiler for the winter. I noticed 2 of the rads are cold on the bottom tried bleed no air locks. I checked the manual it says i should have 1-1.5 bar on the water pressure gauge on the boiler i have about 0.5
    I looked at another thead and have found the valve that leads to the one way valve and played around with all the valves. It looks like they are all open and none have made a difference to the Gauge on the boiler. Should i hear water when the correct valve is opened. I attached a picture with valves labelled a-f
    I am sure "C" is the valve i am looking for, as it feeds to the only one way valve in the press "D"
    :confused:

    It is a semi sealed system you have and will never get more than 0.5bar in your system unless you pressurize it. If the rads are cold on the bottom then you might have sludge deposits in the radiator blocking the water ways, The will need to be flushed.


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