Technical Data; Dimensional Data - Grundfos UPM3 Manuel D'installation Et D'utilisation

1. DESCRIPTION 1. DESCRIZIONE DEI COMPONENTI

1.2 Technical data

Primary circuit maximum temperature :
Maximum pressure:
Primary circuit max ΔP:
Secondary control range:
(thermostatic regulation)
Heating capacity that can be exchanged (ΔT 7°C, ΔP available 0.25 bar)
Thermostatic regulation
Thermostatic regulation
Climatic regulation:
Mixing valve pressure drops
(thermostatic regulation
Pressure drops with open bypass valve
(thermostatic regulation)
Mixing valve pressure drops
(climatic regulation)
Thermometer scale:
Mixing unit head threads:
Topway collectors head threads
(where applicable):
Topway collectors end threads:
Circulator connections: pipe union
Wilo Yonos Para RS 25/6 circulator
Connections - takeoffs G1"1/2 - 130 mm
Rotation speed: 800-4250 rpm.
Fluids that can be used
Cooling and heating water.
Water and glycol: max 1:1
Maximum head: 6.2 m
Maximum flow rate: 3.3 m3/h
Max water temperature: 95 °C (with an ambient temperature of 57 °C)
Max water temperature: 90°C (with an ambient temperature of 59 °C)
Max water temperature: 70 °C (with an ambient temperature of 70 °C)
Electrical connection 1~230 V, 50/60 Hz
Protection class IPX 4D, insulation class F
Nominal motor power: 37 W
Energy consumption from 1~230 V: 3-45 W
Current consumption at 1~230V: 0.03 -0.44 A
Energy rating: A
90 °C
10 bar
1 bar
20÷65 °C
10 kW by-pass pos. 0
12.5 kW by-pass pos. 5
11.5 kW
Kv 3
Kvmax 4.8
Kv 4
0÷80 °C
1" male
1" F
24x19 - takeoffs 50 mm
1"1/2 - takeoffs 130 mm

1.3 Dimensional data

G1" G1"
50
227
GB GB IT IT
39
26
90
100
19