Table of Contents
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English (US) Installation and operating instructions
Table of contents
1.
General information . . . . . . . . . . . . . 5
1.1
Hazard statements . . . . . . . . . . . . . . 5
1.2
Notes . . . . . . . . . . . . . . . . . . . . . 5
2.
Product introduction . . . . . . . . . . . . 6
2.1
ALPHA CS . . . . . . . . . . . . . . . . . . 6
2.2
Intended use . . . . . . . . . . . . . . . . . 6
2.3
Pumped liquids . . . . . . . . . . . . . . . . 6
2.4
Identification. . . . . . . . . . . . . . . . . . 7
3.
Approvals . . . . . . . . . . . . . . . . . . 8
3.1
Approvals of pump . . . . . . . . . . . . . . 8
3.2
Approvals for Comfort Valve . . . . . . . . . 8
4.
Receiving the product. . . . . . . . . . . . 8
4.1
Inspecting the product . . . . . . . . . . . . 8
4.2
Scope of delivery . . . . . . . . . . . . . . . 8
5.
Installation requirements . . . . . . . . . . 9
5.1
information (for Canada and US only) . . . . 9
5.2
Optimal installation and operation . . . . . . 9
6.
Mechanical installation . . . . . . . . . . . 10
6.1
Installation diagram . . . . . . . . . . . . . . 10
6.2
Mounting the product . . . . . . . . . . . . . 10
6.3
Changing the control box position . . . . . . 11
6.4
Installation of Comfort Valve . . . . . . . . . 12
7.
Electrical connection . . . . . . . . . . . . 13
8.
Starting up the product . . . . . . . . . . . 14
9.
Control functions . . . . . . . . . . . . . . 14
9.1
Operating panel . . . . . . . . . . . . . . . . 14
9.2
Light fields indication . . . . . . . . . . . . . 15
9.3
Control modes . . . . . . . . . . . . . . . . 15
10.
Setting of the product . . . . . . . . . . . . 16
10.2 Guided setup . . . . . . . . . . . . . . . . . 17
10.3 Flow limitation . . . . . . . . . . . . . . . . . 17
10.4 Trend data. . . . . . . . . . . . . . . . . . . 17
10.5 Updating the software . . . . . . . . . . . . 17
10.6 Resetting to factory settings . . . . . . . . . 17
11.
Service . . . . . . . . . . . . . . . . . . . . 18
12.
Fault finding . . . . . . . . . . . . . . . . . 19
panel . . . . . . . . . . . . . . . . . . . . . 20
12.2 Overview of alarm and warning codes . . . . 20
with Grundfos GO. . . . . . . . . . . . . . . 21
12.4 Alarm and warning code logs. . . . . . . . . 21
12.5 Automatic deblocking . . . . . . . . . . . . . 21
12.6 Overheated boiler . . . . . . . . . . . . . . . 21
12.7 Noise in the system . . . . . . . . . . . . . . 21
4
12.8 No hot water at the faucet . . . . . . . . . . 21
pipe . . . . . . . . . . . . . . . . . . . . . . 21
12.10 Alarms . . . . . . . . . . . . . . . . . . . . . 22
12.11 Warnings . . . . . . . . . . . . . . . . . . . 23
13.
Technical data . . . . . . . . . . . . . . . . 24
14.
Disposing of the product . . . . . . . . . . 24
15.
Document quality feedback . . . . . . . . 24
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Table of Contents
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