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central heating

A central heating system provides warmth to the number of spaces within a building and optionally also able to heat domestic hot water from one main source of heat. It is a component of heating, ventilation, and air conditioning (HVAC) systems, which can both cool and warm interior spaces.

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  1. F

    Zoned central heating problem

    Hi, I have central heating as follows; Ideal combi boiler 30, 3 rads upstairs 3 rads downstairs. Controlled with wireless enabled 2 zone programmer and 2 wireless room thermos. There are 2 x 2 port motorised valves on the return pipes. I was told that it was a dual zone system and it was...
  2. M

    Pipe lay-out for multi zoned Central heating systems

    Hey does anyone know were I could find some diagrams of a multi-zoned central heating system were the flow and returns go to kind of like a big manifold in say 2inch not far from the boiler. And the flow and returns from the zones come back to this.
  3. R

    Central Heating Zones - New & Replacement Systems

    According to the Domestic Building Compliance Guide (2010 with 2011 amendments) page 22 it states: "Dwellings with a total usable floor area up to 150m2 should be divided into at least two space heating zones with independant temperture control, one of which is assigned to the living area."...
  4. R

    Zone Central Heating Question

    We are looking to zone our central heating system into 2 zones. 1 for the central heating and one to heat the hot water tank via indirect coil. Do we need a auto bypass valve installed (all radiators have TRVs installed) when we move to having 2 motorised valves installed? We have a Worcester...
  5. R

    New central heating requirement for 2 zones?

    Hi, I heard someone metion the other day, that any new heating now requires 2 heating zones to be fully compliant of the Building Regs. One zone upstairs and one zone downstairs (if less than 100 meters sqaured, and more zones if over 100 meters squared). Is this right? Would it be the case if...
  6. T

    installing a 2 zone central heating system

    Hi I've had an extension and have decided to replace the whole of the CHS, not that there was much there in the first place (only a smallish house). My hand has been forced in a way by the new Building Regs, however I do think it is a good idea. I am installing two heating zones (upstairs and...
  7. T

    advice on wiring up 3 zone central heating system

    Hi, Im pricing up a new central heating system inclusive of a new twin coil horizontal unvented tank ready for solar, new rads all round, new boiler and to leave a circuit ready for underfloor heating in the basement. Just need a little advice on wiring up a system with 3 zones as not the best...
  8. B

    AUS Have any of you fitted Central Heating Australia ??????????????

    Have any of you fitted Central Heating in Australia If so can you tell me what you know???????? Bod
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