Swegon GOLD RX Manual page 18

Alarm No.
Alarm text
Function
16:3 228 COIL HEAT EXCHANGER, VALVE MONITORING TRIPPED
Valve actuator of the coil heat exchanger.
The valve actuator's response signal deviates from the
outgoing control signal.
10 minute alarm delay.
16:4 229 COIL HEAT EXCHANGER, PUMP MONITORING TRIPPED
No in-service indication from the pump is obtained.
For pressure-controlled pump:
Check terminal connections 17-18 on I/O-module C.
For pump run at constant speed:
Check terminal connections 11-12 on I/O-module 1.
20 second alarm delay.
16:5 230 COIL HEAT EXCHANGER, I/O-MODULE NO. C COMMU-
NICATION ERROR
The air handling unit's control unit cannot establish
correct communications with I/O module No. C for coil
heat exchanger.
Check that the function selector switch on the I/O mod-
ule is set to position C and that the cable is connected
to COM 6-11 on the IQlogic controller.
10 second alarm delay.
16:6 231 COIL HEAT EXCHANGER, PRESSURE SENSOR DEFECTIVE
Pressure sensor for the coil heat exchanger is defective
or is not connected.
Check the terminal connection.
10 minute alarm delay.
16:7 232 COIL HEAT EXCHANGER, LOW PRESSURE BRINE CIR-
CUIT
Pressure gauge registers a too low pressure.
Check the terminal connection. Check that venting of
the hydronic circuit is performed correctly and whether
there is any leakage.
5 minute alarm delay.
16:8 233 COIL HEAT EXCHANGER, PRESSURE BELOW ALARM
LIMIT
Fluid pressure sensor registers a too low pressure.
Check the terminal connection. Check that venting of
the hydronic circuit is performed correctly and whether
there is any leakage.
10 second alarm delay.
Alarm group 17: Rotary heat exchanger
17:1 241 ROTARY HEAT EXCHANGER, MOTOR CONTROLLER
COMMUNICATION ERROR
The air handling unit's control unit cannot establish cor-
rect communications with the rotary heat exchanger's
motor controller.
Check that the cable is connected to COM 6-11 on the
IQlogic controller.
10 second alarm delay.
18 www.swegon.com
GB.GOLDSKFLARM.190920
Priority Stop
0 = Blocked 0 = In oper. s = second
A = A alarm 1 = Stop m = minute 1 = automatic
B = B alarm h=hour
A 0
3)4)
A 1 3)4)
A 1
A 1
A 1
A 1
A 1
3)4)
We reserve the right to alter specifications without notice.
Delay Resetting
0 = manual
10 m 0
20 s 0
10 s 1
10 m 1
5 m 0
10 s 1
10 s 1