Test Run Procedure - Sanyo SPW-XR253GH56 Technical Data & Service Manual

(12) Test Run Procedure

Recheck the test items before test operation.
Check the indoor and outdoor unit combination (wiring).
Yes
1
1 2
3
Set the remote controller to test operation.
4
NOTE
1) One of CN4 of all linked outdoor units shold be short.
5
2) In case of using system controller, zone registration is required after finishing Test run.
Regarding the zone registration, please refer to Installation Instructions attached with
system controller.
Start
Yes
Multiple remote
control?
No
Single type?
(One indoor unit and one
remote controller for one
outdoor unit)
Group control
for multiple outdoor
units?
No
Yes
Central control
for multiple outdoor
units?
No
Yes
Display the combination number.
Is operation possible?
Yes
Return the remote controller to normal.
End
Turn on RCU address SW
of sub remote control unit
Multiple indoor
No
units for one outdoor
units?
No
Yes Set the outdoor unit R.C. address.
Turn on power supply switch.
Go next
R.C. line
Press A. ADD (S1) button
or
Execute auto. address operation with the
No
remote controller.
Finish all
R.C. line?
Yes
CN4: Open (*)
Set the outdoor unit R.C. address.
Turn on power supply switch.
Go next
R.C. line
Press A. ADD (S1) button
or
No
Execute auto. address operation with the
remote controller.
Finish all
R.C. line?
No
Check according the self-diagnostics function table,
and if there is a location to correct, correct it.
Note: Check the indoor side drain water.
IV - 52
4. Service procedures
Yes
Turn on power supply for indoor units side
first Then turn on power supply for outdoor
unit side.
1579_M_I
SM830080