Bard MC500 Series User Manual

FIGURE 6
MC5600 Mechanical Dehumidication
Manual 2100-746D
Page 24 of 59
Humidity Control Option
Dehumidication Sequence
Mechanical Sequence (see Figure 6)
The controller will use terminal D for control of the
dehumidication operation on each congured unit.
The controller will energize D when dehumidication
is required. Terminal D will be de-energized once
dehumidication is no longer required or available. If
any congured unit is actively heating or cooling then
dehumidication will be unavailable until heating/
cooling demand is satised. If congured to do so, the
Aux. Out terminal will change state.
Three units were
selected in setup for
HGR Dehum
DEHUM
1
DEHUM
2
DEHUM
3
4
5
6
MECHANICAL DEHUM utilizes 1 thru 6 units with this feature and the number of units selected in this setup.
All dehum units MUST BE placed at the lowest number (1). Lead unit for dehum is always unit number 1 regardless of
rotation lead location for other functions.
NOTE: Synchronized Dehum in pairs only, Mechanical Dehum 1 thru 6.

Bard MC500 Series Specifications

General

Brand	Bard
Model	MC500 Series
Category	Controller
Language	English