Heating pump assembly | 77341
Heating pump assembly PrimoTherm® C 130-2 DN20 KVS Vario
- pre-assembled, tightness-tested and heat-insulated assembly
- robust mixer with adjustable flow coefficient Kvs from 3.2 to 5.2 m³/h
- Adaptation of flow coefficient Kvs also possible during operation (under system pressure)
- eligible for heating optimization program (BAFA)
Heating pump assembly for use in mixed heating circuits. With the 3-way mixer and the actuator, the flow temperature can be adjusted to a desired temperature by adding water from the return. The new mixer with adjustable flow coefficient Kvs offers the HVAC professional maximum flexibility in adapting the system to individual control requirements. This way, a great variety of mixer/pump assemblies can be covered with a single version.
Complete, pre-assembled and tightness-tested heating pump assembly made of high-grade polymer materials with all required functional components, form-fit heat insulation.
The flow line consists of:
Shut-off valve with thermometer holder (red handle)
Thermometer flow (5 to 80 °C)
3-way mixing valve ARV 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
Sensor clip for connection of a flow line sensor with Ø 6 mm
Suitable for circulation pumps DN 20 mit G1 x 130 mm.
The return line consists of:
Shut-off valve with thermometer holder (black handle)
Thermometer return (5 to 80 °C)
Gravity brake
Plastic piece for length compensation pump / mixer
- Axis distance
- 90 mm
- system connections
- Boiler:
- G1 male
- Heating circuit:
- G1 female
- Operating temperature range
- Medium:
- max. 60 °C at 6 bar,
max. 70 °C bei 5 bar,
max. 90 °C at 3 bar
- Nominal size
- DN 20
- adjustable: 3.2 (3.5) – 3.75 (4.5) – 4.6 (7) – 5.0 (8.5) – 5.2 (9) m3/h
- () = value adjusted at mixing valve
- Leak rate
- Mixing valve ARV KVS Vario: < 0.1 % of flow coefficient Kvs (up to Δp 0.5 bar < 0.2 % of flow coefficient Kvs)
- Heat insulation
- Polypropylene EPP
- Dimensions
- W x H x D:
- 189 x 335 x 240 mm
- Circulation pump
- Wilo Para 15-130/6-43/SC-12
- Length
- 130 mm
- Degree of protection
- IP 44 (EN 60529)
- Supply voltage
- AC 230 V, 50 Hz
- Energy efficiency class
- A
- Power input
- Wilo Para 15-130/6-43/SC-12:
- 3 − 43 kW
- pumping head
- Wilo Para 15-130/6-43/SC-12:
- max. 6.7 m
- pumping volume
- Wilo Para 15-130/6-43/SC-12:
- max. 3.2 m³/h
- Proportional pressure control
- 1
- Constant pressure control
- 1
- Fixed speed of rotation
- 1