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GB.TBLZ482.070401
Installation Instructions, Control box for Smoke
Function with Damper Exercising TBLZ-1-48-2
GOLD
1. General
The control box for the smoke function with damper
exercising mode consists of a control unit for smoke management and a logic unit for exercising dampers, mounted
in a cabinet with a transparent cover. Wiring terminals are
provided for connection to external components.
The control box is equipped with 8 rubber cable glands for
cable entry.
2. Range of Application
The control box is used together with the TBLZ-2-49-a
smoke detectors. On receiving a fault indication, the control unit is designed to control the dampers, stop the air
handling unit and initiate an alarm.
A preprogrammed logic unit stops the air handling unit
and exercises the dampers at regular time intervals. If the
damper exercising procedure is not satisfactory, an alarm is
initiated. The connected damper actuators must be designed for 230 V power.
3. Function – Control Unit, Smoke
The control unit is designed to comply with the provisions
made upon reliable fire protection together with our smoke
detectors. The unit is equipped with relay contacts for controlling the dampers and fans. In addition to smoke alarms,
the control unit is equipped with service alarm and fault
alarm relays.
In the event of a smoke alarm, a red LED is lit and the alarm
relays are simultaneously de-energised.
In the event of a service alarm from the smoke detector, the
service alarm LED will flash rapidly for one minute. After
that, the service alarm relay will be energised and the LED
will shine constantly. If the service alarm on the detector
returns to normal service, the relay will be de-energised and
the LED will flash slowly: Alarm memory.
If a short circuit or a power failure occurs, this activates the
fault relay and alarm relays, at the same time as the corresponding LED is lit (approx. 10-second delay in the event
of a power failure). If the short circuit clears or the power is
restored, the relay will be de-energised and the corresponding LED will begin to flash slowly: Alarm memory.
To exercise the relays: Press and hold down the reset button
for 5 seconds.
4. Function – Logic Unit for Damper
Exercising
The exercising cycle is activated at regular time intervals in
the logic unit or via signals from an external source transmitted to the unit.
The GOLD unit stops and the dampers are exercised.
If the damper exercising procedure is not satisfactory, an
alarm is indicated on Logic module K7 and the GOLD unit
will not restart. The alarm is transmitted to the GOLD unit
via the External alarm 2 input.
Alarms can be reset on the control unit or in the handheld micro terminal.
5. Mounting
The control box can be secured to a wall, the air handling
unit or where required by means of four screws.
6. Technical Data
Supply voltage
230 V AC, 50-60 Hz
Power consumption
(control unit)
1.8 VA
Power consumption
(logic unit)
6 VA
Degree of protection
IP 65
Ambient temperature
0-50°C
Dimensions (W x H x D)
250 x 200 x 120 mm
Weight
1.6 kg
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GB.TBLZ482.070401
7. Electrical Connections.
The electrical connections are to be wired by a qualified
electrician in accordance with local electrical safety regulations.
Terminals in the control box
Logic module K7 Control unit B6
Remove
the jumper
if an
electric air
heater is in
operation
(post cooling)
S1 S3
GOLD
Unit
MG7:
Damper
actuator
(Section 1)
S1 S3
MG7:
Damper
actuator
(Section 2)
S1 S3
MG7:
Damper
actuator
(Section 3)
S1 S3
MG7:
Damper
actuator
(Section 4)
If several damper actuators for smoke are installed in each
alarm section, they must be connected in parallel in a
terminal box.
The end position contact senses when the damper actuator is de-energised, in this position it should be connected
as normally open.
If smoke damper actuators are divided up in sections (various fire compartments), remove the jumper between the
contacts of each section concerned to enable the indication of separate alarms.
* Shielded cables are recommended for installation to
eliminate the risk of inductance occurring between parallel
wires.
If additional smoke detectors are used, they must be connected in series. (Install termination resistor on the last
smoke detector.)
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External
Control
– Exercising
GOLD
Unit
B7:
B7:
Smoke
Smoke
detector detector
Function:
If in-duct Smoke detector B7 trips, an alarm is transmitted
to the external fire alarm input in the GOLD unit. Damper
actuator MG7 is controlled via Control Unit B6.
If the smoke detector becomes fouled, a service alarm is
initiated in Control unit B6 and is transmitted to the GOLD
unit via the external Alarm 2 input.
Alarms can be reset on Control unit B6 or in the Handheld micro terminal P1.
Damper exercising:
The exercising cycle is activated at regular time intervals in
Logic unit K7 or via signals from an external source transmitted to Logic unit K7.
The GOLD unit stops and the dampers are exercised.
If the damper exercising procedure is not satisfactory, an
alarm is indicated on Logic module K7 and the GOLD unit
will not restart. The alarm is transmitted to the GOLD unit
via External alarm 2.
Alarms can be reset on Control unit B6 or in the Handheld micro terminal P1.
Continuous product development may give rise to specification changes without notice.
GB.TBLZ482.070401
8. Settings
8.1 Menus for damper running time, total time of exercising cycle, number of sections – damper and current time
The logic unit is switched on and is operating normally.
To switch to the next menu image, press A

Menu for damper running time.
Indicates the time required for the damper to open and
close. If the damper has a longer running time, these
parameters must be altered.
Press OK
Increase or decrease the running time by pressing + or –.
Confirm by pressing OK.
Press the - button to highlight the next value.

Menu for total time for exercising cycle.
If the damper exercising procedure is not satisfactory, the
alarm is delayed during this period. The air handling unit is
restarted immediately when the exercising procedure has
been accepted.

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GB.TBLZ482.070401
The menu indicates the number of sections into which the
dampers can be divided.

Menu for the current time.
The clock automatically switches between summer and
winter time.
The clock has a 10-year running reserve.
To switch to the first menu image, press A.
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GB.TBLZ482.070401
8.2 Menus for exercising and alarm sections
The logic unit is switched on and is operating normally.
The damper exercising procedure can be tested by pressing B.

Menu for exercising.
Menu for alarms (only in the event of an alarm).
If the dampers are divided up in sections (various fire compartments), only the sections wired to an alarm are shown.
The alarm can be reset by pressing ESC.
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GB.TBLZ482.070401
8.3 Menus for altering the damper exercising period
The logic unit is switched on and is operating normally.
To switch to the next menu image, press ESC and OK at
the same time.


Press – to highlight “PARAMETERS”.
Press OK.

n.01. Shows setting of the time when exercising is to be
carried out. Note that if you change the n.01 setting, you
must also change the n.02 setting.
W = The weeks in the month during which the function
must be active.
DAY = Weekdays when exercising is carried out.
19:00 = Time (19:00) when the exercising is started.
Select the desired parameter by pressing + and –.
To change a setting, press OK. The value can be changed
by pressing + and – .
Press OK to confirm the change.

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GB.TBLZ482.070401
To reach the menu for changing n.02, make sure that n.01
is highlighted and press OK. This menu will then appear
on the screen. Press + to display n.02 and then press OK.

n.02. This parameter must be set one minute after having
set the n.01 setting.
W = The weeks in the month during which the function
must be active.
DAY = Weekdays when exercising is carried out.
19:01 = Time (19:01) when the exercising is started.
Select the desired parameter by pressing + and –.
To change a setting, press OK. The value can be changed
by pressing + and – .
Press OK to confirm the change. To return to the first
menu, press ESC.

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GB.TBLZ482.070401
8.3 Menus for altering the current time
The logic unit is switched on and is operating normally.
To switch to the next menu image, press ESC and OK at
the same time.


Press – to highlight “MISCELLANEOUS”.
Press OK.

Press – to highlight “CLOCK”.
Press OK.

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GB.TBLZ482.070401
DATE/HOUR is flashing. Press OK.
Press + to highlight the desired value.
Press OK.
To change the value, press - or +. To confirm the change,
press OK.
To return to the first menu, press ESC.,
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