24
Dockings
General
Installation requirements
Hydrolution can be connected in several diff erent ways, some of which are shown on the following pages.
Min flow, climate system
Max flow, climate system
Min flow, climate system, at 100% circulation pump speed
Min volume, climate system during underfloor cooling
Min volume, climate system during heating, cooling
Max supply temp. cooling
Min supply temp. cooling
Max supply temperature with compressor at outdoor temp -15°C
Max temperature from external heat source
Max temperature in indoor unit
Max temperature, climate system
Max pressure, climate system
0.25 MPa (2.5 Bar)
FDCW71VNX FDCW100VNX
HSB100 HMK100 HSB100 HMK100
65 °C
Highest recommended supply/return temperature
55/45°C
65 °C
65 °C
58 °C
25 °C
7 °C
80 L
100 L
0.57 L/s
0.29 L/s
0.15 L/s
Nominal system flow heating (ѬT=5K)
0.43 L/s (9kW, 7/45°C)
Nominal system flow cooling (ѬT=5K)
0.38 L/s (8kW, 35/7°C)
50 L
80 L
0.38 L/s
0.19 L/s
0.12 L/s
0.38 L/s (8kW, 7/45°C)
0.34 L/s (7.1kW, 35/7°C)
External circulation pump must be used when the pressure drop in the system is greater than the available external pressure. In such
cases, a bypass line with non-return valve must be installed.
Use an overfl ow valve if system fl ow cannot be guaranteed.
Symbol key
MeaningSymbol
Venting valve
Shut-off valve
Non-return valve
Control valve
Safety valve
Temperature sensor
Expansion vessel
Pressure gauge
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