Technical data

Guide Specifications for Liebert Mini-Mate2- 5-Ton Systems
Liebert
®
Mini-Mate2
™
39
2.1.3.3.5 System Auto Restart
For startup after power failure, the system shall provide automatic restart with a programmable (up
to 9.9 minutes in 6-second increments) time delay. Programming can be performed either at the wall-
mounted controller or from the central site monitoring system.
2.1.4 Alarms
2.1.4.1 Unit Alarm
The control system shall monitor unit operation and activate an audible and visual alarm in the event
of the following factory preset alarm conditions:
• High Temperature
• Low Temperature
• High Humidity
• Low Humidity
• High Water Alarm - Lockout Unit Operation
• High Head Pressure
• Loss of Power
• Compressor Short Cycle
2.1.4.2 Custom Alarms (2x)
• Humidifier Problem
•Filter Clog
• Water Detected
• Smoke Detected
User customized text can be entered for the two (2) custom alarms.
2.1.4.3 Alarm Controls
Each alarm (unit and custom) shall be separately enabled or disabled, selected to activate the
common alarm (except for high head pressure).
2.1.4.4 Audible Alarm
The audible alarm shall annunciate any alarm that is enabled by the operator.
2.1.4.5 Common Alarm
A programmable common alarm shall be provided to interface user selected alarms with a remote
alarm device.
2.1.4.6 Remote Monitoring
All alarms shall be communicated to the Liebert site monitoring system with the following
information: date and time of occurrence, unit number and present temperature and humidity.