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Display and operation
Mode
Display of operation
mode
Indicators
1 Temperature
setback error
Up
Increment SET POINT
(Parameter setting:
SCROLL menu options
and parameters)
Left (POWER)
Press < 2 sec.: Toggle STANDBY-
COMFORT mode or switch from OFF
to ON
Press > 2 sec.: Turn unit OFF. Text
OFF displayed with current time
(deluxe) temperature (standard)
(Parameter setting: ENTER to
select menu option, accept
parameter change)
Comfort (occupied)
Economy (unoccupied):
Energy Hold Off
OFF
Fan active
Temperature setback
Power failure
All the parameters and set points are memorized and don't need to be reentered. Depending on Parameter UP-03 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.
Error messages
The TCY-BH may display the following error condition:
Err1:
Humidity sensor faulty. The humidity sensor is damaged or removed. Verify if sensing element!
Err2:
External input for temperature setback missing or damaged.
Doc: 70-00-0142, V1.4, 20160912
Subject to alteration
Operation mode and state indication
All control functions operating per set points.
Set points shifted according to Parameters CP04.
Economy mode and setpoint shift may be disabled with UP04
Outputs are off, inputs monitored for alarm condition
Fan is running
Temperature setback is active and shifts setpoint
© Vector Controls GmbH, Switzerland
www.vectorcontrols.com
Humidistat TCY-BH
Large digits
Display of input or parameter
value.
Small digits
Display of setpoint, clock or
parameter number.
Vertical bar
Scrolls up = humidifying
Scrolls down = dehumidifying
Right (OPTION)
Press < 2 sec.: Switch display
Press > 2 sec.: Access time
programs, change time.
(Parameter setting: ENTER to
select menu option, accept
parameter change)
Down
Decrement SET POINT
(Parameter setting: SCROLL menu
options and parameters)
Page 4
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