Complete, pre-assembled and tightness-tested heating pump assembly with all required functional components, form-fit insulation.
The flow line consists of:
Combination valve with thermometer in the hand wheel (red mark, range 0/120 °C)
Ball valve below the pump
3-way mixing valve ARV 325 KVS Vario with adjustable flow coefficient Kvs and ProClick adapter system
Maintenance-free, silent actuator ARM 343 (6 Nm, 120 s, AC 230 V) with 0/90° angle of rotation, indication for direction of rotation, selector key "Manual/Automatic Mode" and ProClick adapter system
System connection G1½ male (boiler), G1 female (heating circuit). Suitable for pumps DN 25 with G1½ x 180 mm.
The return line consists of:
Combination valve with gravity brake, thermometer in the handle (blue mark, range 0/120 °C)
Pipe for length compensation with screw connection
T piece for mixer connection
System connection G1½ male (boiler), G1 female (heating circuit)
Difference version RTA
Interchanged colour codes of thermometers
3-way mixer wit flow coefficient Kvs 12 m3/h (not adjustable)
System connection (storage) with additional connection flanges G1 female
Additional mounting bracket for upside down or lateral mounting
Scope of delivery does not include pump
