Liebert MR1 User Manual

Page 17

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Alarm

AM/AG

SM

L10

L00

MM2

SSC

High Temperature

✔ ✔ ✔ ✔ ✔ ✔

Low Temperature

✔ ✔ ✔ ✔ ✔ ✔

High Humidity

✔ ✔ ✔ ✔ ✔ ✔

Low Humidity

✔ ✔ ✔ ✔ ✔ ✔

High Head Pressure 1

✔ ✔ ✔ ✔ ✔

High Head Pressure 2

✔ ✔ ✔ ✔ ✔

Loss of Airflow

✔ ✔ ✔ ✔ ✔

Liquid Detected

✔ ✔ ✔ ✔ ✔

Change Filters

✔ ✔ ✔ ✔ ✔

Humidifier Problem

No Water in Hum’fier Pan

Standby Glycool Unit On

✔ ✔ ✔

Compressor 1 Overload

Compressor 2 Overload

Main Fan Overload

Manual Override

✔ ✔

Smoke Detected

Loss of Water

Standby Unit On

Low Suction

Short Cycle

Loss of Power

Inverter Bypass

Standby Fan On

Loss of Emergency Power

Local Alarm [1]

✔ ✔ ✔ ✔ ✔

Local Alarm 2

Table 4: Alarms by Microprocessor

12

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