Humidistat TCY-BH-U
Doc:70-07-0102, V1.1, Date: 20100504
© Vector Controls GmbH, Switzerland
Page 5
Subject to alteration
Display and Operation
The operation terminal uses an LCD display and four operation buttons.
Legend:
1.
4-digit display of current value, time,
control parameter or set point.
2.
Unit of displayed value, °C, °F, % or none
3.
Indication of active binary stage,
running down to up = humidifying
running up to down = de-humidifying
4.
4-digit display of current value, time, control
parameter or set point.
5.
Operation modes:
Comfort mode,
Economy mode,
OFF
Energy Hold Off
6.
Symbols:
Setback Active
Schedule Set
Fan Active
TSET Error
T
7.
Buttons for operating the controller
POWER button: Pressing the button less than 2 sec toggles Economy and comfort modes. Pressing the
button for more than 2 seconds switches the unit off.
UP and DOWN buttons: change setpoints and parameters
OPTION button: display temperature if temperature setback is enabled and access advanced setup.
Power Failure
All the parameters and set points are memorized and don’t need to be reentered. Depending on UP-05 the unit will remain
switched off, switch on automatically or return to the operation mode it was in before the power failure. The deluxe version
includes a real time clock with a 48h backup battery powered through a super capacitor. The time does not need to be re-
entered after a power failure.
Operation Modes
•
Comfort: The unit is in full operation mode. All the control functions are operating according to their setpoints. The
unit displays occupied mode.
•
Economy: The set point is shifted according to parameters FC-04. The heating parameter is shifted down and cooling
parameter up. The unit displays unoccupied mode Economy operation may be disabled with UP-06.
•
Off mode: The unit is switched off. All outputs are off. Off and current time is displayed.
Activation of operation modes
•
Via operation terminal
•
Clock: (Deluxe version only) Operation modes may automatically be switched according to time of day and weekday.
The clock symbol will be displayed if time programs are activated.
Note: Time programs will not operate if operation mode is set to OFF by remote control, or if time is not set.
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