Description
Compact unit that allows the best management of hot water coming from the solar panel for the sanitary system.
In the event of a low temperature of the water from the solar panel, the unit activates the boiler for integration, so as to always send the user hot water at the desired temperature.
If the temperature is too high or if there is a lack of cold water at the inlet, the unit immediately closes the hot water passage to avoid dangerous burns.
The water coming from the solar panel is diverted towards the boiler or the sanitary network depending on whether its temperature (t1) is lower or higher than 60 °C: this value can be changed (ex. to 50 °C) by operating on the electronic control unit menu.
By turning the knob on the thermostatic mixer, the outlet temperature of domestic hot water is adjusted to the desired value.
Once set, it is possible to lock the mixer by turning the grub screw on the knob, preventing accidental manipulations.
Technical Data
3-WAY MOTORISED LATERAL DIVERTER VALVE:
Body: pressed brass UNI EN 12165 CW617N, sandblasted and nickel-plated.
Operating rod: brass UNI EN 12164 CW614N with double O-RING in EPDM and ring in PTFE
Ball: brass UNI EN 12165 CW614N chrome plated
Ball seats: PTFE and O-RING in EPDM
Inlet: 1/2" or 3/4" pipe union
Outlet: 1/2" or 3/4" pipe union
Maximum working pressure: 10 bar
Fluid operating temperature: 0+ 110 °C
Kv: 6.7 m3/h (direct route) 5.0 m3/h (diverted route)
THERMOSTATIC MIXER:
Body: pressed brass UNI EN 12165 CW617N sandblasted and chrome-plated
Shutter and internal parts: brass UNI EN 12164 CW614N
O-RING: EPDM
Thermo-sensitive element: waxed
Springs: AISI 302 stainless steel
Knob: nylon PA6
Inlets: 1/2" or 3/4" pipe union
Outlet: 1/2" or 3/4" pipe union
Maximum working pressure: 10 bar
Recommended pressure: 1 + 5 bar
Maximum pressure difference between inlets 0,5 bar (if higher, install check valves on inlets)
Maximum inlet temperature: 100 °C
Adjustment range: 30+65°C
Kv 1/2": 1,8 m3/h
Kv 3/4": 3.2 m3/h
