One-way solar circulation unit GSN1V 38 NP, to be installed on the return line of the solar system.

 

- Flow meter/regulator with system fill and drain valves

- 3-way flanged ball valve DN 20 with non-return valve 10 mbar (non-return valve can be excluded by turning the handle by 45°) with thermometer handle (thermometer with blue ring; 0 °C - 120 °C)

- Safety group 6 bar with pressure gauge Ø50 mm 0-10 bar with 3/4" M connection for expansion tank, thread: R (UNI EN 10226-1)

- Circulator Para STG 25/7 (fixed speed, constant Delta p, regulation via signal PWM1 (heating) or PWM2 (solar))

- Equipped with rear metal fixing plate

- EPP insulation box (dimensions 155 x 425 x 150 mm)

 

- Unit dimensions (W x H x D): 200 x 450 x 150 mm

- Power supply: 230 Vac +10% / -15%, 50/60 Hz

- Stand-by power consumption: circulator: 0.8 W

- Nominal pressure: PN 10

- Continuous temperature 120 °C (short time: 160 °C for 20 sec.)

- External connections: 1" male

- Thread: G (ISO 228-1)