Operation When Power Is Turned On - Daikin RXYQ96PYDN Service Manual

Test Operation
NOTE:
3. Where a single refrigerant facility is divided into 2 entirely independent refrigerant systems, then
4. Follow local code requirements (ASHRAI-15 2007 & ASHRAI-34 2007).

10.3 Operation when Power is Turned On

10.3.1 When Turning On Power for the First Time
The unit cannot be run for up to 12 minutes to allow for automatic setting of the master power and
its indoor-outdoor addresses.
Status
Outdoor unit
Indoor unit
10.3.2 When Turning On Power the Second Time and Subsequent
Tap the RESET button on the outdoor unit PC board. Operation becomes possible for about 2
minutes. If you do not push the RESET button, the unit cannot be run for up to 10 minutes to
automatically set master power.
Status
Outdoor unit
Indoor unit
10.3.3 When an Indoor Unit or Outdoor Unit has been Added, or Indoor or
Outdoor Unit PC Board has been Changed
Be sure to push and hold the RESET button for 5 seconds. If not, the addition cannot be
recognized. In this case, the unit cannot be run for up to 12 minutes to to allow for automatic
setting of the indoor-outdoor addresses.
Status
Outdoor unit
Indoor unit
238
use the amount of refrigerant with which each separate system is charged.
Test lamp H2P .... Blinks
Can also be set during operation described above.
If ON button is pushed during operation described above, the [UH] malfunction
indicator blinks.
(Returns to normal when automatic setting is complete.)
Test lamp H2P .... Blinks
Can also be set during operation described above.
If ON button is pushed during operation described above, the operation lamp
lights but the compressor does not operate. (Returns to normal when
automatic setting is complete.)
Test lamp H2P .... ON
Can also be set during operation described above.
If ON button is pushed during operation described above, the [UH] or [U4]
malfunction indicator blinks. (Returns to normal when automatic setting is
complete.)
SiUS34-801A_b
VRVIII R-410A Heat Recovery 60Hz