EXPO MiniPurge D770/ET Manuals

EXPO MiniPurge D770/ET Manuals

Manuals and User Guides for EXPO MiniPurge D770/ET. We have 1 EXPO MiniPurge D770/ET manual available for free PDF download: Manual

EXPO MiniPurge D770/ET Manual

EXPO MiniPurge D770/ET Manual (40 pages)

Brand: EXPO | Category: Controller | Size: 1 MB

Table of Contents

Table of Contents
3
Section 1: System Specification

5
Section 2: Quick User Guide

8
- Installation
  8
- Operation of the System
  8
Section 3: Application Suitability

10
Section 4: Description and Principle of Operation

11
Section 5: Main Components

13
- Air Supply Filter / Regulator
  13
- Logic Air Supply Regulator
  13
- Minimum Pressure Sensor
  13
- Purge Flow Sensor
  13
- Intermediate Sensor
  13
- Electronic Purge Timer
  13
- Purge Complete Valve
  13
- OR Gate
  14
- Alarm Only Circuit (/AO)
  14
- Visual Indicators
  14
- Power Interlock Switch
  14
- Alarm / Pressurized Switch
  14
- System Purging Switch (Optional)
  14
- Intermediate Switch
  15
- Purge Valve
  15
- Purge Flow Restrictor
  15
- CLAPS Sensor
  15
- CLAPS Regulator
  15
- Relief Valve Unit
  15
- PA Terminal Box
  15
- Pneumatic Vortex Cooling Assembly
  15
- Vortex Cooler Activation Thermostat
  16
- Logic Isolation Thermostat
  16
Section 6: Installation of the System

17
- Relief Valve Unit
  17
- Air Supply Quality
  17
- Pipe Work
  18
- Multiple Enclosures
  18
- Provision and Installation of Alarm Devices
  18
- Power Supplies and Their Isolation
  18
- Power Interlock Switch
  18
Section 7: Commissioning

20
- Commissioning the System
  20
- Normal Operation
  21
Section 8: Maintenance of the System

22
Section 9: Fault Finding

24
ML564 | V3

25

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