York YHAU-CL Series, Установка, эксплуатация и обслуживание

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JOHNSON CONTROLS
108
FORM 155.30-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
SECTION 6 – OPERATION
The frequency of failures, alarms, and purges is shown
in the Frequency section:
•
Operation:
displays how many times the chiller
has started using the
OPER.
button or the remote
start signal
• Start: displays how many times the heat source
(hot water) input has started.
• Failure: displays how many times the system has
experienced a failure.
• Alarm: displays how many times an alarm has
been activated.
• Purge: displays how many times the purge sys-
tem has started automatically.
To move to the Trend screen, press the
Trend
button at
the upper right of the screen.
The History Menu section on the right side of the
screen gives you access to the operation history, alarm
history and to the failure history information. It con-
tains four buttons:
• Hourly Operation: move to the Hourly Opera-
tion History screen.
• Minutely Operation: move to the Minutely Op-
eration History screen.
•
Failure Activation:
move to the Failure Activa-
tion History screen
• Alarm Activation: move to the Alarm Activation
History screen.
The Maintenance Information section on the right side
of the screen gives you access to the detailed main-
tenance information. If the maintenance interval has
passed, the color of the button lettering changes to red.
It contains two buttons:
• Solution Analysis and Control Panel Parts Re-
place: move to the Solution Analysis and Control
Panel Parts Replacement screen.
• Solution Pump Overhaul and Refrigerant
Pump Overhaul:
move to the Solution Pump
Overhaul and Refrigerant Pump Overhaul screen.