pop41
22-08-2009, 08:46 AM
im building a house soon and going to build a heat pump hot water system on it. i am thinking of putting a evap cooler in and putting a coil in line and running hot water through it for heating.
does anyone know what calculations are to work out how fast i need to pump the water and how slow i need to run the fan.
bed room area will be 16sqm 4 of total 64sqm
and about 150sqm living area.
2.4 m ceiling
hot water temp will be 60*c
thanks simon
does anyone know what calculations are to work out how fast i need to pump the water and how slow i need to run the fan.
bed room area will be 16sqm 4 of total 64sqm
and about 150sqm living area.
2.4 m ceiling
hot water temp will be 60*c
thanks simon