GB.GOLDSKE.160901
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We reserve the right to alter specifications without notice.
6.4.8.2 External alarms
External alarms can be used for external functions (control unit
terminals 10-11 and 12-13).
Typical uses:
– Motor protection for the circulation pump in the heating or
cooling circuit.
– Service alarm actuated by smoke detectors.
Set the following: Manual or automatic alarm reset, post-cooling
for electric air heater and whether the alarm shall be activated
on a closed or open circuit. The alarm can be time delayed.
Settings:
Value Setting
range
Factory
setting
External alarm 1 reset Manual/Auto Manual
External alarm 1 after cool Inactive/Active Active
External alarm 1 input Closed circuit/
Open circuit
Closed
circuit
External alarm 1
delay time
0-600 sec. 10 sec.
External alarm 2 reset Manual/Auto Manual
External alarm 2 after cool Inactive/Active Active
External alarm 2 input Closed circuit/
Open circuit
Closed
circuit
External alarm 2
delay time
0-600 sec. 10 sec.
External alarms
Temperature protection
6.4.8.3 Temperature protection
In the GOLD PX and CX units, the sensor in the inlet of the supply
air fan can be used as temperature protection. Alarm priority and
whether the AHU shall stop or not in event of an alarm can be
set under Alarm priority, se Section 6.4.8.6.
For the GOLD RX unit, it is possible to use a separate sensor and
its wiring is routed to the control unit. Select sensor input 4 for
supply air = right and select sensor input 3 for supply air = left.
The alarm limit and alarm delay can be set for the sensor.
Settings:
Value Setting
range
Factory
settings
Temperature protection On/Off Off
Alarm delay 1-900 sec. 30 sec.
Alarm limit 3 – +20°C 7°C
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