Figure 68 - Actions To Take Against Power Failure - York YHAU-CL Series Installation Operation & Maintenance

SECTION 8 – TROUBLESHOOTING
Re-start using the Control Panel located
on the chiller. Monitor until chiller returns
to normal operation. Purge directly from
the absorber. Stop the machine to ensure
the dilution operation takes place.

FIGURE 68 - ACTIONS TO TAKE AGAINST POWER FAILURE

164
Power failure interval is shorter
than the controller back up interval
Power failure interval is shorter
Yes
Power failure interval is shorter
If the power is not restored within 4-5 hours,
the solution in the absorber
may be crystallized. Contact your local
Johnson Controls Service Office for
Power failure
Chiller stops
Power is restored
No
than 5 minutes
No
than 1 hour.
No
assistance.
FORM 155.30-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
Yes
Continue running machine
Yes
Re-start using the Control Panel located
on the chiller. Monitor until chiller returns
to normal operation. Purge directly from
the absorber.
JOHNSON CONTROLS