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  1. 16-12-2008, 11:17 PM #11
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    Re: LG heat pump problem

    Quote Originally Posted by Thermatech View Post
    Today in London was 3 deg C & Foggy.
    Indoor temp was 10 deg C.

    So discharge temp & pressure very poor about 20 bar on R410a.
    Drop fan speed to minium & discharge pressure & temp improved = more heat into the room.
    Keeping in mind that heat is a measure of both temperature and volume, lower fan speed gives you higher temperature air, but less heat into the room, because the air volume is reduced more than the temperature is increased.
    Last edited by Gary; 16-12-2008 at 11:27 PM.
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