Failure and alarm screen
Figure 65: Failure and alarm screen
If a failure occurs, the red Failure light lights and the chiller stops. Press the
FAIL/ALARM
button to
access the Failure and Alarm screen for detailed information about the failure.
Failure
When a failure occurs, an audible alarm sounds (buzzer). The type of failure lights up on the Failure
and Alarm screen. Press the
BUZZER STOP
button to silence the buzzer. This can be done even
before the failure is addressed. To view the details of the failure and the remedy, press the lighted
button (the name of the failure).
After fixing the failure, press the
FAILURE RESET
button to reset the lighted failure button. If you
press the
FAILURE RESET
button before fixing the failure, the lighted failure button remains visible
and the buzzer sounds again.
If an alarm occurs, the orange Alarm light lights. Press the
FAIL/ALARM
button to access the
Failure and Alarm screen for detailed information about the alarm.
Alarm
When an alarm occurs, the type of alarm lights up on the Failure and Alarm screen. A buzzer does
not sound. To view the details of the alarm and the remedy, press the lighted button (the name of
the alarm).
After fixing the alarm, press the
ALARM RESET
button to reset the lighted alarm button. If you
press the
ALARM RESET
button before fixing the alarm, the lighted alarm button remains active.
133
YHAU-C Single Effect Steam-Fired Absorption Chiller
Summary of Contents for York YHAU-C
Page 2: ......
Page 33: ...Figure 11 Location of rupture disk 31 YHAU C Single Effect Steam Fired Absorption Chiller...
Page 103: ...Figure 49 Cooling start diagram 101 YHAU C Single Effect Steam Fired Absorption Chiller...
Page 104: ...Figure 50 Cooling stop diagram YHAU C Single Effect Steam Fired Absorption Chiller 102...
Page 166: ...Figure 73 Steam and drain system YHAU C Single Effect Steam Fired Absorption Chiller 164...
Page 167: ...Figure 74 Duhring diagram PTX chart F 165 YHAU C Single Effect Steam Fired Absorption Chiller...
Page 168: ...Figure 75 Duhring diagram PTX chart C YHAU C Single Effect Steam Fired Absorption Chiller 166...
