Vertiv Liebert iCOM User Manual

3.3.6 Setting Reheat Options
If the room air temperature becomes too cold, heating is activated based on the temperature proportional band setting.
Depending on the type of cooling unit, there are different types of reheat (configured at purchase/set at factory). There may
also be one to three stages of reheat, which are also factory set. The only service operation available is setting the number of
heat stages.
1. Touch , then > Options Setup > Reheat Settings.
The REHEAT SETTINGS panel displays.
2. Refer to Reheat Settings Options below , and Reheat Control on the facing page to adjust the setpoint options,
then touchSave.
The option settings are updated.
• Touch Cancel to discard the changes without saving.
Reheat Settings Options
Electric Heat Outputs
Shifts the output steps of the electric heaters.
Electric Heat Staging
Selects the number of stages available during reheat operation.
Enable Hot Gas Heat
Enables/Disables hot gas reheat. (May not be included on your cooling unit.) See Reheat Control on the facing page .
Values are:
• No: Hot gas reheat disabled.
• Comp. 1: Use compressor 1.
• Comp. 2: Use compressor 2
Enable Hot Water Flush
Selects the number of hours between hot water coil flush cycle.
Enable Hot Water Heat
Enables/disables hot water reheat. (May not be included on your cooling unit.)
Enable Rotation
Enables/disables rotation of multiple heaters.
Reheat Operation
Selects when heating is allowed.
• Dehum: Heating only allowed during dehumidification.
• Normal: Heating allowed during all operating modes.
3 Service Operation
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Vertiv™ Liebert® iCOM™Installer/User Guide

Vertiv Liebert iCOM Specifications

General

Brand	Vertiv
Model	Liebert iCOM
Category	Control Unit
Language	English