FAR Rubinetterie 218M supply and return booster unit for solar thermal R473X221

FAR Rubinetterie 218M supply and return booster unit for solar thermal R473X221FAR Rubinetterie 218M supply and return booster unit for solar thermal high efficiency pump with PWM modulation shut off valves temperature gauge with 0160C scale PPE insulation adjustable flow meter taps for system loading washing 010 bar pressure gauge 6 bar safety valve deaerator on the supply circuit electronic regulator for modulating pump Connections centre distance: 100 mm Connections: 3 4 female

which generally requires the installation of a differential valve on the main circuit

1/2" - 3/4" - 1": drain cock 1/4"

10÷250 l/h (HF)

• Connection: 1/2”-3/4"-1" male

Connection for thermometer: 3/8"

• Manual air vent valve

4 wired thermo-electric actuator with auxiliary micro-switch and selector

and high humidity levels

Automatic air vent valve

1st point deforms the entrance of the fitting where there is a “tooth” which

for KTD electronic controller

and for any type of hydronic connection for heating or cooling