Generalities; Operating Conditions - Argo AUAH Notice D'installation

1 - GENERALITIES

EG

OPERATING CONDITIONS

Water system pressure
Minimum: 1,5 bar
Maximum: 2,0 bar
Water temperature
The maximum allowable water inlet temperature of the heat pump is 75 ° C
Water volume of the system (to be compulsorily checked)
Minimum: AUAH: 40 litres (*)
AUBH: 40 litres (*)
AUCH: 80 litres (*)
AUDH: 80 litres (*)
Maximum: d imension the expansion vessel according to the maximum volume of water, the maximum
water temperature and the plant static height .
(*) If the water volume of the system (plant and product) is below the minimum, a buffer tank must be installed .
For the
the heat pump (don't consider the volumes which could be isolated by automatic valves) .
Operating limits
Outdoor ambient temperature
Heating: -20°C / +35°C
Cooling: +10°C / +47°C
minimum water volume, consider the volume
Maximum temperature of water outlet
Water outlet temperature (°C)
58
50
-20
4 4
continuously connected
Outdoor air temperature (°C)
5
to