Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations JAE on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. IcerCRO

    Heat pumps: Minimal return water temperature while heating

    This is not meant as a question that actually requires a straight up answer in degrees, but more as a conversation topic. Let's say the heat pump in question is air source for the sake of conversation, but it's not relevant. The system however is hydronic, with floor heating (and fan-coils...
  2. IcerCRO

    Minimal flow requirement for a heat pump

    That's true. We've got to make it work, and the retailers only have to sell. See first post for unit detalis HerrKaLeun
  3. IcerCRO

    Minimal flow requirement for a heat pump

    I'm only an apprentice, just out of university in July '13, so I wouldn't want to get ahead of myself regarding hardware dealers. From what I hear, their hardware is top-line, but we are seriously disappointinted with them (support team in our country) on this last project. We might as well...
  4. IcerCRO

    Minimal flow requirement for a heat pump

    The freon loop is user/designer independent, the minimum flow requirement I'm referring to here is only on the water side. Water side being inside the apartments, from freon-water heat exchanger (inside the heat pump hydro-box) to fan-coils and floor heating units. The circulation pump is...
  5. IcerCRO

    Minimal flow requirement for a heat pump

    Thanks for the quick replies. 317069 the heat pump is air source and the heating/cooling medium is water (going through floor heating, radiators and fan-coils). By split-type heat pump I mean the 'outside' unit (containing the compressor and one freon heat exchanger) is separated from another...
  6. IcerCRO

    Minimal flow requirement for a heat pump

    Greetings I'm working on a air-water heat pump system for a residential building (both heating and cooling) using split system heat pumps. I'm wondering what the 'minimal flow requirement' on the water side means exactly - is it just centrifugal pump protection - requiring only minimal 'FLOW'...

Part and Inventory Search

Back
Top