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028-0324-02_LIT-VZ7656F_B-E01_EN
October 2019
B) Resume regular scheduling
This menu does not appear in regular operation. It will appear only when the controller is
in override mode.
Answering “Yes” to this question will cause all the zones attached to the RTU controller to
resume the regular configured scheduling of the RTU controller schedule.
B) System mode setting
This menu is accessed to set system mode operation. Use ▲▼ to set value, yes key to
confirm.
Sys mode
off
Off mode
Normal cooling or heating operation disabled.
Sys mode
auto
Automatic mode
Automatic changeover mode between heating and cooling operation
based on local zone demands voting for RTU system operation.
Sys mode
cool
Cooling mode
Cooling operation mode only
Sys mode
heat
Heating mode
Heating operation mode only
C) Schedule set (2 events)
Scheduling can have 2 or 4 events per day. This is set in the configuration menu as per
parameter; (2/4event).
This section of the menu permits the user to set the weekly schedule for all the zones
attached to the RTU controller. Each day can be tailored to specific schedules if needed.
•
2 events can be configured per day.
•
Occupied & unoccupied periods can be set for each day.
Cancel
ovrd Y/N
Sys mode
set Y/N
Schedule
set Y/N
