Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario

Afriso Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario
Afriso Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario
Afriso Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario
Afriso Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario
Data sheet Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario
Afriso Data sheet Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario

Versions

Pump Part no. Remember
Heating pump assembly PrimoTherm® 180-2 DN 25 3WM-SM Vario 77300
Heating pump assembly PrimoTherm® 180-2 DN 25 3WM-SM Vario GP Grundfos UPM3 HYBRID 25-70/180 77301
Heating pump assembly PrimoTherm® 180-2 DN 25 3WM-SM Vario WP Wilo Para RS 25–180/6 77302
Heating pump assembly PrimoTherm® 180-2 DN 25 RTA 3WM-SM 77304

Blue part no. = in-stock items

Part no. Remember
Connection kit G1½i x G1i 77612
Connection kit G1½a x G1a 77613
3-way mixer KVS Vario with T piece 77589

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario Data sheet PDF
Afriso Data sheet Heating pump assembly PrimoTherm® 180-2 DN 25 KVS Vario
Heating pump assembly PrimoTherm 180-1 DN 25, 180-2 DN 25 Operating instructions PDF
Afriso Heating pump assembly PrimoTherm 180-1 DN 25, 180-2 DN 25
Heating pump assembly PrimoTherm 180-2 DN 25 RTA, 180-3 DN 25 RTA Operating instructions PDF
Afriso Heating pump assembly PrimoTherm 180-2 DN 25 RTA, 180-3 DN 25 RTA

Complete, pre-assembled and tightness-tested heating pump assembly with all required functional components, form-fit insulation.

The supply 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

Axis distance
125 mm
System connections
Boiler:
G1½ male
Heating circuit:
G1 female
Operating temperature range
Medium:
Max. 95 °C
short-term 120 °C
System pressure
Max. 10 bar
Nominal size
DN 25
Flow coefficient Kvs
Adjustable: 2.5 – 4 – 5 – 6 – 8 – 12 m<sup>3</sup>/h
Leak rate
Mixing valve ARV 325 KVS Vario: < 0.05 % flow coefficient Kvs
Insulation
Polypropylene EPP
Dimensions
W x H x D:
250 x 475 x 152 mm
Circulation pump
Grundfos UPM3 HYBRID 25-70/180
Wilo Para RS 25–180/6
Length
180 mm
Degree of protection
IP44 (EN 60529)
Supply voltage
AC 230 V, 50 Hz
Energy efficiency class
A
Power input
Grundfos UPM3 HYBRID 25-70/180:
2 – 52 W
Wilo Para RS 25–180/6:
3 – 43 W
Pumping head
Grundfos UPM3 HYBRID 25-70/180:
Max. 7 m
Wilo Para RS 25–180/6:
Max. 6.7 m
Pumping volume
Max. 3.6 m³/h
Max. 3.2 m³/h
Operating modes/settings
PWM-A (4),
PWM-C (4),
Constant volume flow PP (3),
Constant pressure CP (3),
Konstante Drehzahl (3)