Search results

  1. G

    Modena 80 e

    Boiler locks out on both CH & DHW, sequence is; Demand heating .led 5 permanently on, led 4 permanently on, pump starts,fan fails to start, led 2 on boiler goes to lock out mode, 230v are not present at either fan connections,or at circuit board fan connections,any Ferroli enthusiasts out...
  2. G

    Balancing with TRVs

    Do you really think it should be 11°C with a Vaillant Ecotec? what would you say the differential across the rads be Tony.
  3. G

    Balancing with TRVs

    As stated 13 rads on system, brand new system with vaillant ecotech 831 boiler, first plumber did first fix (all pipework from boiler postion to radaitor position, )did a runner,all floor boards laid,ceilings fitted,second plumber fitted boiler & rads, but finds after fitting rad valves 10...
  4. G

    Balancing with TRVs

    13 rads on system, do I open lockshield valves or the TRVs Ok g2a whats your solution? :wink:
  5. G

    Balancing with TRVs

    Hi all how do you balance a heating system, with TRVs on the return side of the radiators. thanks in anticipation :oops:
Back
Top