Liebert Mini-Mate2 MMD40C Manuals

Manuals and User Guides for Liebert Mini-Mate2 MMD40C. We have 1 Liebert Mini-Mate2 MMD40C manual available for free PDF download: User Manual

Liebert Mini-Mate2 MMD40C User Manual

Liebert Mini-Mate2 MMD40C User Manual (80 pages)

2 & 3 Tons, 50 & 60Hz

Brand: Liebert | Category: Air Conditioner | Size: 3 MB

Table of Contents

Table of Contents
3
Important Safety Instructions

9
Product Number Nomenclature

11
1 Introduction

14
- Designed to Match Computer and Electronic Equipment Needs-From Installation
  14
  - To Operation
    14
2 Standard Features -2 & 3 Ton Systems

15
3 Optional Factory-Installed Features-Evaporator/Chilled Water Units

17
- Reheat
  17
- Humidifier
  17
- Sensors
  17
- Switches and Motors
  17
- Free-Cooling
  18
- Optional Configurations-Prop Fan Condensing Units
  18
- Optional Configurations-Water/Glycol Condensing Units
  18
- Optional Configurations-Chilled Water Units
  18
- Figure 7 Free-Cooling Arrangement
  18
4 Ship -Loose Accessories -Field -Installed

19
- Remote Monitoring, Autochangeover and Leak Detection Equipment
  20
5 Site Preparation and Installation

21
6 Microprocessor Control

51
- Feature Overview
  51
- Figure 26 Control Key Locations-All-Mounted Display Box
  51
- Main Menu <Menu
  52
- Setpoints
  52
- Table 21 View Default Setpoints and Allowable Ranges
  52
- Status
  53
- Active Alarms
  53
- Time
  53
- Date
  53
- Setback
  53
- Table 22 Microprocessor Night and Weekend Setback
  53
- Setup Operation
  54
  - Restart Time Delay
    54
  - C/F Degrees
    54
  - Humidity Control Method
    54
- Change Passwords
  54
- Table 23 Setup Functions, Default Values and Allowable Ranges
  54
- Calibrate Sensors
  55
- Alarm Enable
  55
- Alarm Time Delay
  55
- Common Alarm Enable
  55
- Table 24 Alarm Default Time Delays
  55
- Custom Alarms
  56
  - 6.15.1 Standard Custom Alarm Messages
    56
- Custom Text
  56
- Table 25 Switch Settings (Wall Box Board)
  57
- Table 26 Equipment Switch Settings (Unit Control Board)
  57
- Run Diagnostics (Available on Rev 1.001.0 and Higher)
  58
- Figure 27 Control Menu
  59
- Figure 28 Control Board (Inside Evaporator)
  60
- Figure 29 Wall Box Board
  60
7 System Performance Microprocessor Controls

61
8 Alarms

64
- Standard Alarms: Definitions and Troubleshooting
  64
  - Custom Alarms
    64
  - High Head Pressure
    64
  - Humidity Level
    65
  - Temperature
    65
  - Humidifier Problem Alarm
    65
  - High Water Alarm
    65
  - Loss of Power
    65
  - Short Cycle
    66
- Optional/Custom Alarms
  66
  - Change Filter
    66
  - High Temperature Sensor
    66
  - Smoke Detected
    66
9 System Testing and Maintenance

67
- System Testing
  67
  - Environmental Control Functions
    67
  - Cooling
    67
  - Heating
    67
  - Humidification
    67
  - Dehumidification
    67
  - High Temperature Sensor-Optional
    67
  - Smoke Detector Sensor
    67
  - Remote Shutdown
    67
- Maintenance
  68
- Replacement Procedures
  73
10 Maintenance Inspection Checklist

76
11 Troubleshooting

77
- Table 31 Troubleshooting
  77

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