O
PERATIONS
M
ANUAL
T
IME
P
ROGRAMING FOR
TCY-BH
Doc: 70-00-0988A, 20220920
© Vector Controls GmbH, Switzerland
Page 2-6
Subjects to alteration
www.vectorcontrols.com
V
ECTOR
2.2
LCD Display
Overview
This section explains the meaning of the symbols on the LCD Display.
Some of the symbols shown have no meaning depending on the type and version of the device used.
1
Control loop indication
2
3
Large digits
Small digits
4
Operating Mode
5
Controlling Mode
Alarm
Fan is active / fan auto mode
6
Triangle indication
7
Indication side bar
2.3
Operating Modes
Display Mode
Description
Occupied
(Comfort)
The device maintains the occupied (comfort) temperature set points defined within each
control loop.
In occupied mode, the fan can be set to auto or manual fan speed.
Unoccupied
(ECO)
The device maintains the unoccupied (ECO, economy) temperature set points defined within
each control loop.
OFF
Protection
(Holiday)
The device runs in standby. The system is protected against overheating and frost if
enabled. Inputs are monitored for alarms.
2.4
Controlling Modes
Display Mode
Description
Cooling
Cooling mode activates cooling equipment for temperatures above the set point.
Heating
Heating mode activates heater for temperatures below set point.
Manual
Manual override mode
Clock /
Schedules
Set clock, change time schedules or indication of set time schedules
Fan
The side bars show the fan speed.
2.5
Operation Status
Display Status
Description
Alarm
Alarm / Error active.
1
2
3
6
4
5
7
