EXPO ML488 Manuals

Manuals and User Guides for EXPO ML488. We have 1 EXPO ML488 manual available for free PDF download: Manual

EXPO ML488 Manual

EXPO ML488 Manual (48 pages)

Brand: EXPO | Category: Carbon Monoxide Alarm | Size: 6 MB

Table of Contents

Table of Contents
3
Section 1: System Specification

4
- Minipurge ® Control Unit Data
  5
- Relief Valve Unit and Purge Outlet Valve with Integral Spark Arrestor
  6
Section 2: Quick User Guide

7
- Installation
  7
- Operation of the System
  7
Section 3: Application Suitability

8
Section 4: Description and Principle of Operation

9
Section 5: Main Components

10
- Air Supply Filter
  10
- Logic Air Supply Regulator
  10
- Purge Flow Regulator
  10
- CLAPS Regulator
  10
- Low Pressure Sensor
  10
- Purge Flow Sensor
  11
- CLAPS Sensor
  11
- Electronic Purge Timer
  11
- EPPS (Electro-Pneumatic Power Supply)
  11
- Alarm Only Circuit (/AO)
  11
- Power Interlock Switch
  11
- Alarm / Pressurized Switch
  12
- System Purging Switch (Optional)
  12
- Intermediate Switch
  12
- Visual Indicators
  12
- Relief Valve Unit
  12
- PA Terminal Box
  12
Section 6: Installation of the System

13
- Relief Valve Unit
  13
- Air Supply Quality
  13
- Pipe Work
  14
- Multiple Enclosures
  14
- Provision and Installation of Alarm Devices
  14
- Power Supplies and Their Isolation
  14
- Power Interlock Switch
  14
Section 7: Commissioning

16
- Commissioning the System
  16
- Normal Operation
  17
Section 8: Maintenance of the System

18
Section 9: Fault Finding

20
Section 10: Recommended Spares List

22
Section 11: Glossary

22
Section 12: Drawings and Diagrams

23
Section 13: Certificates

23

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