Pipe assembly 3/4 IG/AG with connection plug for installation in the brine circuit. If the pressure in the brine circuit drops, a digital blocking signal is sent to the heat pump manager. The built-in pressure switch of type 'PS3-W' meets the type test in accordance with DIN 32 733 / EN 12 263. Switch-on point / switch-off point: 0.5 / 1.3 bar.
