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2. TECHNICAL DATA
Technical data distribution modules:
T
primary circuit: 90 °C
MAX
p
operation: 6 bar
MAX
Manifold size: 1"1/4
Manifold head thread: 1"1/4 F
Primary connections: 1"
Zone connection thread: ¾"
Technical data of thermostatic mixer valve
Kv: 1.8 ÷ 3.3
Range of temperature adjustment
(low temperature zone modules): 25°C ÷ 55°C*
=15°C, Dp
* Nominal conditions: T
=65°C, T
H
C
H
MIX
Technical data of mixer valve activated
by electric servomotor
Kv=3.0
Range of temperature adjustment: 15 ÷ 60°C*
* With the following conditions: T
=65°C, T
H
M
H
MIX
mbar
qm = l/h
= Dp
.
H-MIX
C-MIX
C
=15°C, p
=p
=1 bar.
C
H
C
C
kPa
Kv = 3.0
Thermostatic mixer valve pressure drop
100,000
10,000
1,000
0,100
0,010
0,001
0,000
100
1.000
Q
/ l (
Nominal conditions: T
= 65° C; T
H
Wilo Para 25/7 circulator
Connections - centre-to-centre distance G1"1/2 - 130 mm.
Rotation speed: 2580÷4700 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
Maximum motor power: 37 W
Energy consumption from 1~230 V: 3÷45 W
Current consumption at 1~230V: 0.03 ÷0.44 A
Energy class A
Knob positions
Pos. MIN - Kv = 1, 9
Pos. 3 - Kv = 3,3
Pos. MAX - Kv = 1,8
Pos. 1 - Kv = 2,6
Pos. 4 - Kv = 2,9
Pos. 2 - Kv = 3,2
Pos. 5 - Kv = 2,5
10.000
) h
p
p
=15°C;
=
C
H-MIX
C-MIX
GB
GB
25
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