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3171A
Woodward 3171A Manuals
Manuals and User Guides for Woodward 3171A. We have
1
Woodward 3171A manual available for free PDF download: Product Manual
Woodward 3171A Product Manual (47 pages)
and a gas valve
Brand:
Woodward
| Category:
Controller
| Size: 2.97 MB
Table of Contents
Table of Contents
3
Warnings and Notices
5
Electrostatic Discharge Awareness
6
Regulatory Compliance
7
Chapter 1. General Information
11
Introduction
11
3171A Gas Valve
11
EM35MR1 Actuator
12
Resolver
12
Chapter 2. Installation
13
Unpacking
13
Power Requirements
13
EM Actuator/3171 Gas Valve Installation
13
Electrical Connections
14
Figure 2-1. WAGO 264 Series Terminal Block
16
Figure 2-2A. EM35MR1 Actuator/3171A Gas Valve/Resolver
17
Figure 2-2B. EM35MR1 Actuator/3171A Gas Valve/Resolver
18
Figure 2-3A. EM35MR1 Actuator/3171A Gas Valve Position Switch/Resolver
19
Figure 2-3B. EM35MR1 Actuator/3171A Gas Valve Position Switch/Resolver
20
Figure 2-4. DVP Driver Drawing
21
Figure 2-5. Plant Wiring Diagram
22
Chapter 3. Description of Operation
23
EM35MR1 Actuator
23
3171A Gas Valve
23
Water Ingress Protection
24
Figure 3-1. Conduit Plug (M25 Shown) & Warning Label
24
Chapter 4. Actuator/Valve Calibration
25
EM35MR1 Actuator/3171 Gas Valve with Driver
25
Chapter 5. Troubleshooting
26
General
26
Procedure for EM35 Actuator Field Replacement
26
Chapter 6. Valve Sizing-Non-DLE Applications
29
Determination of Effective Area
29
Valve Sizing and the Effective Area Tables
30
Determining the Demand Required to Achieve Specific Flows
31
Table 6-1. Effective Area Table (0.45 Port)
32
Table 6-2. Effective Area Table (0.56 Port)
33
Table 6-3. Effective Area Table (0.80 Port)
34
Chapter 7. Maintenance
35
Chapter 8. Service Options
36
Product Service Options
36
Woodward Factory Servicing Options
37
Returning Equipment for Repair
37
Replacement Parts
38
Engineering Services
38
How to Contact Woodward
39
Technical Assistance
39
Em35Mr1/3171A Specifications
40
Revision History
41
Declarations
42
EM35MR1/3171A Gas Valve Manual
44
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