Description
Compact DHW valve for connecting solar system and instantaneous boiler
- Mixing valve and diverting valve integrated into a single component
- Thermostatic valves: no required power supply
- High compactness
Thanks to its compact size, the valve can be installed directly under the boiler. As it fits into the overall dimensions of the dashboard, the valve does not require housing in a separate box.
OPERATING PRINCIPLE
Solar water temp > 48°C
Water diverted directly to user and mixed with cold water. The boiler is not used.
Solar water temp < 48°C
Water diverted through the boiler and heated by plate heat exchanger.
CONNECTIONS
- Fitting: G 1/2″
MATERIALS
- Housing – Cartridge: bras
- Filter – Spring: AISI 304
- O-ring: EPDM
- Knob: ABS
- in DHW – inlet domestic hot water from boiler
- out ST – outlet water towards boiler
- in ST – inlet domestic hot water from Solar Storage Tank
- in DCW – inlet cold water
- out MIX – outlet mixed water
/ technical data
Thermostatic cartridge
Max working pressure: 10 bar
Min working pressure: 0,5 bar
Flow rate at 3 bar: 25 l/min
Drop pressure (flow rate 1000 l/h): 0.35 bar
Thermostatic regulation range: 30-56 °C
Thermal stability: +/- 1 °C
Cartridge preset: 40 °C
Shut-off: funzione anti-ustione (< 60 °C)
Standard compliance: NF EN 1111 e ASSE 1016
Anti Legionella *
Anti-limescale adherence
Preset thermostatic cartridge replacement kit
Diverting valve
Max working temperature: 100 °C
Presetting 3-way diverting valve: 48 (+/-1) °C
Drop pressure (flow rate 1000l/h): 0.30 bar
* Legionella (Gram Negative bacterium)
Bacterium survival limit temperature: 57-63 °C
Disinfection range temperature: > 70 °C
