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