Install Instructions
Table Of Contents
- English (GB)
- 1. General information
- 2. Product introduction
- 3. Receiving the product
- 4. Installation requirements
- 5. Mechanical installation
- 6. Electrical connection
- 7. Starting up the product
- 8. Control functions
- 9. Setting the product
- 10. SCALA1 twin booster configuration
- 11. Service
- 12. Starting up after standstill
- 13. Taking the product out of operation
- 14. Storage
- 15. Fault finding
- 15.1 Grundfos Eye SCALA1
- 15.2 The pump does not start
- 15.3 The pump is not running
- 15.4 The pump is running
- 15.5 The pump cuts out during operation
- 15.6 The pump performance is insufficient
- 15.7 The pump starts and stops too frequently
- 15.8 The pump does not stop
- 15.9 The pump gives electric shocks
- 15.10 Twin booster system fault finding
- 15.11 Fault resetting
- 16. Technical data
- 17. Approvals
- 18. Disposing of the product
16.5 Air handling mode performance curves
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
Q [m³/h]
0
4
8
12
16
20
24
28
H
[m]
0 2 4 6 8 10 12 14 16 18 20 22
Q [US GPM]
0
20
40
60
80
[ft]
H
SCALA1 3-25
Airhandling
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
Q [m³/h]
0
100
200
300
400
500
600
[W]
P1
0.0
0.2
0.4
0.6
0.8
[hp]
P1
Airhandling
TM075233
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
Q [m³/h]
0
5
10
15
20
25
30
35
40
H
[m]
0 2 4 6 8 10 12 14 16 18 20 22
Q [US GPM]
0
20
40
60
80
100
120
[ft]
H
SCALA1 3-35
Airhandling
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
Q [m³/h]
0
200
400
600
800
[W]
P1
0.0
0.2
0.4
0.6
0.8
1.0
[hp]
P1
Airhandling
TM075234
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Q [m³/h]
0
5
10
15
20
25
30
35
40
45
H
[m]
0 2 4 6 8 10 12 14 16 18 20 22
Q [US GPM]
0
20
40
60
80
100
120
140
[ft]
H
SCALA1 3-45
Airhandling
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Q [m³/h]
0
200
400
600
800
1000
[W]
P1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
[hp]
P1
Airhandling
TM075235
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Q [m³/h]
0
4
8
12
16
20
24
28
H
[m]
0 2 4 6 8 10 12 14 16 18 20 22 24 26
Q [US GPM]
0
20
40
60
80
[ft]
H
SCALA1 5-25
Airhandling
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Q [m³/h]
0
200
400
600
800
[W]
P1
0.0
0.2
0.4
0.6
0.8
1.0
[hp]
P1
Airhandling
TM075236
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
Q [m³/h]
0
5
10
15
20
25
30
35
40
45
50
55
H
[m]
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
Q [US GPM]
0
20
40
60
80
100
120
140
160
180
[ft]
H
SCALA1 5-55
Airhandling
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
Q [m³/h]
200
400
600
800
1000
1200
1400
[W]
P1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
[hp]
P1
Airhandling
TM075237
28
English (GB)