TCY-MZ
Display and operation
Doc: 70-00-0311 V1.0, 2012-11-09
© Vector Controls GmbH, Switzerland
Page 5
Subject to alteration
www.vectorcontrols.com
Clock operation
The TCY-MZ2-D contains a quartz clock with battery back-up (not available in TCY-MZ2). Up to 8 switching events based
on time and day of the week may be programmed. A switching event is defined by the time, day of the week and
ventilation setpoint.
A blinking clock indicates that the time has not been set or that the unit has been without power for longer than 48 hours.
The time needs to be set to allow time schedules to operate.
Clock setup
Press RIGHT Key > 2 sec. SEL and current time displayed
Press RIGHT < 2 sec. to change time,
Minutes blink: UP/DOWN to change, OPTION to save minutes,
Hours blink: UP/DOWN to change, OPTION to save hour,
Press RIGHT to save time,
DAY1 blinks: UP/DOWN to change, OPTION to save day
SEL
00:00
DAY1 (Mon)
Enable/disable time schedules
Press RIGHT > 2 sec. SEL and current time displayed
Press UP:
SEL and PRO displayed, clock symbol blinks
Press RIGHT:
Time schedule status displayed OFF or ON:
Press RIGHT
OFF/ ON blinks, UP/DOWN to change, OPTION to save
SEL
PRO
Pro
OFF/ON
Creating time schedules
Step 1: Select a switching time (Up to 8, Pr01–Pr08)
Press UP while PRO-ON displayed:
Large digits display Pr01, small digits display 00:00
Press RIGHT: 00:00 blinks
Press UP/DOWN to select switching time from 00:00–23:45
Press RIGHT to save switching time
Pr01
08:00
Step 2: Select day(s) of week during which the switching event shall be executed
While Pr01 is displayed and DAY1 is blinking:
Press UP: Activate switching event for DAY1 (triangle appears on 1),
Press DOWN:
Deactivate switching event for DAY1 (triangle disappears)
Press RIGHT to step to next day:
Repeat for DAY2 – DAY7
Pr01
DAY1
1 2 3 4 5 6 7
Step 3: Define setpoint
Press UP/DOWN to adjust the setpoint to the desired level
Press RIGHT button to complete. The switching event is now defined.
Pr01
08:00
Default switching times
These switching times are preprogrammed:
Monday to Sunday (Day1 to Day7:
PR01: 07:00
50%
PR02: 17:00
100%
PR03: 22:00
25%
