1. A

    New MA1 Oscillating

    I have a 22 year old oil fired standard non-pressurised system with Drayton MA1 3 way valve and 'Lifestyle' connection system. A couple of years ago I replaced the old controller and some of the rad TRVs with the "Wiser" controller. Recently this started banging when going from mid position to...
  2. Mangesh

    Drayton Mid Position Actuator MA1: the manual arm is stuck at "H"

    User level: Novice I tried some lubrication with WD40 as described on some other forum, but the arm has not moved. The motor seems to make some movement sound every time DHW or Central Heating buttons on the control panel are switched on and off but the manual arm does not move, even when...