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Algas SDI VAPORAIRE M-Series Manuals
Manuals and User Guides for Algas SDI VAPORAIRE M-Series. We have
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Algas SDI VAPORAIRE M-Series manual available for free PDF download: Operation & Maintenance Manual
Algas SDI VAPORAIRE M-Series Operation & Maintenance Manual (72 pages)
LPG-AIR MIXING SYSTEMS
Brand:
Algas SDI
| Category:
Heater
| Size: 1 MB
Table of Contents
Table of Contents
5
Introduction
9
General
9
Description
9
Mixer Operation - Lpg-Vapor/Air Mixing Process
10
LPG-Vapor/Air Mixing Process
10
Major Components of a Vaporaire M-Series Mixer
13
Control Box Components for Mixers Using the Sequencer
17
Installation
21
Installation Instructions for All LPG-Air/Vapor Mixers
24
Mixed Gas Outlet Installation for VAPORAIRE M-Series
25
Surge/Accumulator Tank Requirements for Vaporaire M-Series Mixers
25
Surge/Accumulator Tank Sizing Formula
25
Surge/Accumulator Tank Sizing
26
Startup
27
Operation
29
Single Venturi Systems
30
Mixer Operation
30
Mixed Gas Operating Pressure Adjustments
30
High Mixed Gas Pressure Safety Switch
31
Low Vapor Pressure Switch
31
Multiple Venturi System
32
SEQUENCER Operation
32
Venturi Sequencing
32
PLC Controller LED Indicators and Mode Switch
33
Analog Input Module(S)
33
Mixed Gas Pressure Transmitter
33
Memory Module
34
Discrete Inputs
35
Optional Alarm Inputs #1 to #3
35
Discrete Output
36
Pressure Adjustments
36
Mixed Gas Operating Pressure Control Setpoint: Trimpot MODULE(C)
36
High Mixed Gas Pressure Switch
37
High Mixed Gas Pressure Safety Backup (no Adjustment Required)
37
Low Vapor Pressure Switch
38
Lpg/Air Venturi Type Mixers
39
Venturi Motive Pressure
40
Venturi Motive Pressure Adjustment
40
Adjusting the Heating Value of the Mixed Gas
40
Adjusting the Heating Value of the Mixed Gas with Individual Regulators
40
Adjusting the Heating Value of the Mixed Gas with a Single Regulating Station
41
Shutdown
43
To Restart the System
43
Standby Condition
43
Maintenance
45
Schedule for All Models of Mixers Operated Continuously
45
Schedule for All Models of Mixers Operated on Standby
46
Venturi Check Valve Removal and Installation Instructions
47
Removal
48
Installation
49
Leak Check Procedure for Venturi Check Valves
52
Maintenance for All Mixers Using the Sequencer
53
Sequencer
54
Replacing TRIMPOT6 (C) and Analog Input Module (D)
54
Replacing the Relays
56
Corrosion Inhibitor Tape
56
Control Box Heater
56
Testing the Control Box Heater
56
General Troubleshooting for All Lpg-Vapor/Air Mixers
57
Troubleshooting Guide for Lpg-Vapor/Air Mixers Using the Sequencer
58
Options
65
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