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Recent content by Lozza

  1. L

    C plan plus... would a c plan work with 2 heating zones?

    Thanks guys. So leads me to another question. I don' think that there is a heat leak rad in the system at the moment. Why would this now be needed? The boilèr (oil fired Camray 5) has 2 outlets - one of which heads to the HW and the other to CH which then splits to the upstairs and downstairs...
  2. L

    C plan plus... would a c plan work with 2 heating zones?

    Bit is there an issue with fitting valves to the heating side?
  3. Screenshot_20180312-212219.png

    Screenshot_20180312-212219.png

  4. L

    C plan plus... would a c plan work with 2 heating zones?

    Ok, so independent hw and ch. I'e 2 stats fitted. I want 2 zone valves for 2 heating zones. So I need to keep the 2 sl seperate and then take the brown to each zone valve from those. My instint then says that if I take the 2 orange CFH together, and out to the white of the 28mm hw valve, I'll...
  5. L

    C plan plus... would a c plan work with 2 heating zones?

    Sorry - replied as an additional comment.
  6. L

    C plan plus... would a c plan work with 2 heating zones?

    Hi. Separate thermostat controlling each one, but on the same schedule. Because hw isn't pumped my issue is firing the boiler for HW and boiler with pump for CH. The diagrams on the net all show c plan but without zone valves for the CH. I guess fundamentally I'm trying to ascertain whether...
  7. L

    C plan plus... would a c plan work with 2 heating zones?

    Hi. The drawings not great I know - I've tried to show 2 valves - v1 and v2, off the respective stat circuit, with the CFH coming together to the white of the 28mm valve (allowing the boiler to fire without the pump for HW only).
  8. L

    C plan plus... would a c plan work with 2 heating zones?

    Something like that? Any perceived issues with current backflow anywhere?
  9. L

    C plan plus... would a c plan work with 2 heating zones?

    Hi all Need some tips. I have what is effectively a C plan system but want to split the heating into 2 zones. I have a 2 port 28mm valve on the hot water. Looking at the c plan wiring diagrams, would it work to have the zone valves off the thermostat circuits and the call for heat into the...
  10. Screenshot_20180312-183942.png

    Screenshot_20180312-183942.png

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