Schrack Technik 1 CO Installation And Operating Instructions

Tempus Digital
BZT28371, BZT28372
Installation and operating instructions
Digital Day/Week Timer 1 CO/2 CO
Clock Operated Switch
1. Basic safety instructions
WARNING
Danger of death through electric shock or fire!
 Installation should only be carried out by
professional electrician.
• The device is designed for installation on DIN top hat rails
(in accordance with IEC/EN 60715)
• Corresponds to type 1 B actions in accordance with
IEC/EN 60730-1
Designated use
• The clock operated switch is used for lighting, ventilation,
flushing etc. applications
• Only for use in closed, dry rooms.
• Do not use on safety devices, e.g. escape route doors,
fire safety equipment etc.
Disposal
Dispose of device in environmentally sound manner
2. Screen and keys
Set time
Set switching times
PROG TIME DATE
12 31
Storage location
Channel number
-
Days of the week
ESC
Channel status

1
Res
ON = On
PROG TIME DATE
OFF = Off
-
ESC
 ESC

– Activate screen
Res
– Open menu
– Cancel menu
– Leave menu
RESET/complete deletion
 Press reset button.
All data is deleted after a reset and the device is returned
to factory settings (not preset).
310364 02
4 µ 5 6
C2 L
220-230V~
50-60Hz
R 3a -20T
PROG TIME DATE SU / WI
12 31
AM
PM
-
+
ESC OK
1 2
Res
M
16-12
C1 µ 3
1 2
N
AWG
4 µ 5 6
C2 L
220-230V~
16(6)A 250 V~ 50-60Hz
R 3a -20T
-
+
ESC OK
1 2
Res
L
16(6)A 250 V~ M
C1
1 µ 2 3
N
4 µ 5 6
C2 L
220-230V~
16(6)A 250 Vac C 50-60Hz
602 0 001
R 6a -20T
Set the date
Set summer/winter time
SU / WI
Display permanent
switching
AM Display time
PM
2 dots flash:
OK Nominal voltage OK
3 dots flash:

2
Power reserve operation
SU / WI
12 31
AM
PM
OK
 OK

1 2 – Store selection
– Confirm selection
3. Connection/installation
L
220-230V~
50-60Hz
R 3a -20T
WARNING
PROG TIME DATE SU / WI
12 31
Warning, danger of death through electric
AM
shock!
PM
-
+  Disconnect power source.
ESC OK
Res
 Cover or shield any adjacent live components.
L
 Ensure device cannot be switched on!
M
16-12
C1 µ 3
1 2
 Check power supply is disconnected. N
AWG
 Earth and bypass.
L
220-230V~
50-60Hz
R 3a -20T
-
+
ESC OK
Res
L
16(6)A 250 V~ M
1 µ 2 3
N
N N
L1 L1
L2 L2
BZT28371
4. Overview of menu selection
L
220-230V~
C 50-60Hz
601 0 001
R 6a -20T
ESC


PROG TIME
*
CHANNEL
HOUR
MEMORY
MINUTE
On/Off
HOUR
MINUTE
WEEK
DAY
5. Initial start-up
The device is not preset. Date, day of the week (1 ... 7),
time format (12h AM/PM or 24 h) and time must be set.
 P ress any button and follow on-screen instructions.
(see fig.).
ESC

 
YEAR MONTH DAY
Select digit for day of the week: Presetting e.g.
Monday = 1; depending on country: Sunday = 1, Saturday = 1
4 µ 5 6
C2 L
220-230V~
50-60Hz
R 3a -20T
PROG TIME DATE SU / WI
12 31
AM
PM
-
+
ESC
OK
1 2
Res
M
16-12
C1
µ 3
1 2
N
AWG
C2 4 µ 5 6
L
220-230V~
16(6)A 250 V~ 50-60Hz
R 3a -20T
-
+
ESC OK
1 2
Res
L
M
16(6)A 250 V~
C1 µ
1 2 3
N
N
L2
BZT28372
4 µ 5 6
C2 L
220-230V~
16(6)A 250 Vac C 50-60Hz
602 0 001
R 6a -20T

 DATE SU / WI 
12 31
YEAR – – : – –
MONTH
EU
DAY USA
CDN
* only with BZT28372
   
24h or HOUR
DAY OF
THE WEEK
12h
L
220-230V~
50-60Hz
R 3a -20T
PROG TIME DATE SU / WI
12 31
AM
PM
-
+
ESC
OK
Res
L
M
16-12
C1
µ 3
1 2
N
AWG
L
220-230V
50-60Hz
R 3a -20
-
+
ESC OK
Res
L
16(6)A 250 V~ M
µ
1 2 3
N
L1
220-23
C 50-60
601 0 001
R 6a -
END
MINUTE
1