Primotherm K180 DN25 hydraulic unit kit.

(Floor heating kit)

Compact and pre-assembled to save time and space.
Robust 3-way valve with adjustable KVS from 2.5 to 12 m3/h for more flexibility.
Kvs adjustment possible even under pressure.
Modular and flexible mounting (left or right start/return position).
Fixing accessories included (screws, plugs, etc.).

Robust hydraulic unit with insulating shell for wall mounting. It includes the necessary components for hydraulic distribution.
The starting circuit is composed of :
- Ball valve with integrated thermometer (red color, range 0/120 °C)
- 3-way mixing valve ProClick ARV 325 with adjustable Kvs value
- Delivered with or without Servomotor
- Delivered with or without circulator DN 25 with G1"½ x 180 mm
The return circuit consists of :
- Ball valve with check valve and integrated thermometer (blue color, range 0/120 °C).

The actuator is mounted without tools. It can be clipped onto the ProClik valves and disengaged in manual mode by simply pressing a pushbutton
Quiet operation
Simplified electrical connection (cables marked with colors).
Protection against damage caused by valve blockage.
Very legible scale - 2 scales provided (0/10 and 10/0)
Lighted indication of the direction of rotation of the valve (LED);

Ref: 77816