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ALPHA2
GRUNDFOS INSTRUCTIONS
www.grundfos.com/ALPHA2
!19
15 - XX
25 - XX
32 - XX
15 - XX A
25 - XX A
25 - XX
25 - XX A
3/4"
1"
529921
529922
Product Number
3/4"
1"
519805
519806
25 - XX N
32 - XX
1"
1 1 /4"
509921
509922
3/4"
1"
529971
529972
529921
529922
595562
3/4"
1"
519805
519806
ALPHA2
6
5
4
18
19
20
10 13-
14 15-
40 - 65
W
AUTOADAPT
IIIIII
ALPHA2 25-40
180
N
W 25-40
180
N
Max. 40
°C
°C
Min. 0
2 - 65
Min.- Max.
Max. 14 dH
20
20 - 65
16
°C16 17-
8 9-
7
2
Max. 1.0 MPa (10 bar)
Max. 95% RH
IP 42
75°C
Min.0.005 MPa
0.05 bar
90°C 110°C
Min.0.028 MPa
0.28 bar
Min.0.108 MPa
1.08 bar
3
4
5
!
1
3
54
!2
6
7
19
§+!8
1
Min. ø5 mmMax. ø10 mm
7 mm 12 mm
2 3 4
Max. 1.5 mm2
9
01
Click
5 6 7
8
1 x 230V ~, 50 Hz-10%+ 6%
10
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
OK (OK)
OK (OK)
OK (OK)
11
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
AUTO
12
1
BYPASS
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
2 Q min.
3 3
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
10 11
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2
WAUTO
ADAPTIIIIII
ALPHA2
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
13
www.grundfos.com/ALPHA2
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
14
1
2
310 11
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180BW
AUTOADAPTIIIIII
ALPHA2 25-40 180N
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180A
15
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
1
2 3
4 10 11
40 - 65
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180BW
AUTOADAPTIIIIII
ALPHA2 25-40 180N
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180A
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180BW
AUTOADAPTIIIIII
ALPHA2 25-40 180N
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180A
Max. 40
°C°C
Min. 0 2 - 65
Min.- Max.
Max. 14 dH
Brugsvand (N)
Udlufter (A)
Gulvvarme
Radiator
20 20 - 65
16
WAUTO
ADAPTIIIIII
ALPHA2 25-40 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 A 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 N 180
WAUTO
ADAPTIIIIII
ALPHA2 25-40 B 180
°CMax. 40
Min. 0
35 35 - 90
2 - 110
40 - 70
Min.- Max.
20 - 11020
°C
Brugsvand (N)
Udlufter (A)
Gulvvarme
Radiator
Brugsvand (N)
Udlufter (A)
Gulvvarme
Radiator
17
< 43 dB(A)
!Max. 125°C
18
19
15 - XX
25 - XX
32 - XX
15 - XX A
25 - XX A
25 - XX
25 - XX A3/4"
1"
529921
529922
Product number
3/4"
1"
519805
519806
25 - XX N
32 - XX 1"
1 1/4"
509921
509922
3/4"
1"
529971
529972
505821
505822
595562
3/4"
1"
519805
519806
ALPHA2
20
21
22
23
95047435 0607 104Repl. 95047435 0407