Installation guide

3.0 Hydraulic station specifications
3.1 Technical data
Dimensions
(Height/Width/Depth) 375/250/190mm
Flow and return connections
(compression fittings) 22mm
Maximum working temperature: 120°C
Maximum working pressure: 6 bar
Pressure Relief Valve setting: 6 bar
Circulating Pump: Grundfos UPS 25-60
/ Wilo ST 25/6
Circulating Pump voltage: 230/240 V ~
Power consumption Setting 1: 45W / 45W
Setting 2: 68W / 65W
Setting 3: 90W / 85W
Maximum Pump Head: 6 metres
Maximum Pump Capacity: 4.5 m
3
/h / 3.5 m
3
/h
Flow meter scale: 2 to 15 l/min
Solarflo - Solar Thermal Domestic Hot Water System 5
Fig. 3