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Contents
1 General information 35
2 General safety information 36
2.1 Information for service
and operating personnel 36
2.2 Warning notes 36
2.3 Symbols used 37
3 Definition of terms 37
4 Intended area of use 37
5 Technical data 38
6 Order data (2/2-way valves) 41
7 Manufacturer’s information 42
7.1 Transport 42
7.2 Delivery and performance 42
7.3 Storage 42
7.4 Tools required 43
8 Functional description 43
9 Construction 43
10 Installation and operation 43
10.1 Installing the diaphragm valve 43
10.2 Control functions 45
10.3 Connecting the control medium 45
11 Assembly / disassembly
of spare parts 50
11.1 Valve disassembly
(removing actuator from body) 50
11.2 Removing the diaphragm 50
11.3 Mounting the diaphragm 50
11.3.1 General information 50
11.3.2 Mounting a concave diaphragm 52
11.3.3 Mounting a convex diaphragm 52
11.4 Actuator mounting
on the valve body 53
12 Commissioning 53
13 Automation module E0 54
13.1 General information 54
13.2 Electrical connection 54
13.3 Optical indication 54
14 Automation module B2 54
14.1 General information 54
14.2 Electrical connection 54
14.3 Optical indication 54
14.4 End position programming 55
14.5 Setting the switch points 56
14.6 AS-Interface data 56
14.7 Troubleshooting / Fault clearance 57
15 Automation module F0 / F1 57
15.1 General information 57
15.2 Electrical connection 57
15.3 Optical indication 58
15.4 Automatic initialisation 59
15.5 Commissioning 59
15.6 Troubleshooting / Fault clearance 60
16 Inspection and servicing 60
17 Disassembly 61
18 Disposal 61
19 Returns 61
20 Information 61
21 Troubleshooting /
Fault clearance 62
22 Sectional drawing
and spare parts 63
23 Actuator dimensions -
GEMÜ 9651 64
24 Declaration of incorporation 65
25 EC Declarations of conformity 66
1 General information
Prerequisites to ensure that the GEMÜ valve
functions correctly:
Correct transport and storage
Installation and commissioning by trained
personnel
Operation according to these installation,
operating and maintenance instructions
Recommended maintenance
Correct installation, operation, servicing and
repair work ensure faultless diaphragm valve
operation.
The descriptions and instructions
apply to the standard versions.
For special versions not described
in these installation, operating
and maintenance instructions the
basic information contained herein
applies in combination with any
additional special documentation.
All rights including copyright
and industrial property rights are
expressly reserved.
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