Johnson Controls YVAHP072B31S, Service Manual

Page: 563 / 1796

Service Manual
1-547
INSTALLATION
<Outdoor Unit Capacity Control>
6. Select the outdoor unit capacity value.
Ɣ The selected capacity value button
changes color.
7. Control capacity value can be
selected in the central station
schedule without using contact point.
In the schedule, select Enable and
the applicable time.
Ɣ Select “Enable” or “Disab.”.
Ɣ Touch “ ” or “ ” to set the
applicable starting time and ending
time. The time adjusts for each 30
minutes.
NOTE:
When the ending time is earlier
than the starting time, the ending
time will continue until the next day.
For example: Starting Time 15:00
Ending Time 08:00.
Capacity control will start at 15:00
and will end the next day at 08:00.
8. Touch “Next”.
9. Select the capacity control target
(refrigerant system).
Ɣ The button of the refrigerant system
number of the registered outdoor
unit will be indicated in blue.
Ɣ The button of the system number
of the unregistered outdoor unit will
be displayed in white.
This refrigerant system cannot be
selected.
Ɣ Touch the refrigerant system
number button to change between
“Select”
“Cancel”.
Ɣ Touch “All Refr. Systems” to
change “Select”
“ Cancel” of all
refrigerant system.
Ɣ A checkmark “ ” will be displayed
in the number of the selected
refrigerants.
10. Touch “Done” to return to the External
Input/Output Setting screen.
<Other Settings>
11. Select the External Input Control
target (All Groups/Block/Group).
Ɣ Touch a Group button to switch
between “Select”
“Cancel”.
Ɣ Touch a Block button to switch
between “Select”
“Cancel” for
all Groups in the Block.
Ɣ Touch “All Groups” to switch
between “Select”
“Cancel” for
all Groups.
Ɣ A checkmark “ ” will be displayed
in the selected Group.
12. Touch “Done” to return to the External
Input/Output Setting screen.
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