Sanyo SPW-CR605GXH8 - I How to Check Overlapping of Central Address Nos; I Memory Back-Up Switch; I Test Run

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Control of Mini ECO-i SYSTEM
4. System Controller
(1) Press the and buttons at the same time for more than 4
seconds.
and CODE No. C1 will flash.
(2) Select CODE. No. C3 by pressing , ( ) button and
press the button.
C3 changes from flashing to ON state and will flash. Then
auto. overlap checking will start.
(3) If C3 changes from ON to flashing and stops flashing and
disappears, there is no overlapping.
Then complete the auto overlap checking mode by pressing the
button.
(4) If some of GROUP No., ZONE No. and UNIT No. flash, you should
try the zone registration again.
Select CODE No. C1 by pressing , ( ) button and
press the button.
Select the flashing GROUP No. with ZONE and GROUP button.
Then press the button and reselect the ZONE, GROUP and
UNIT No.
Then complete the auto. overlap checking mode by
pressing
the button.
Fig. 3-41
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(1) Supply power to all indoor units. Next, power on the system controller.
will flash, checking the indoor unit addresses automatically.
(2) If the group No. displayed on system controller is not the same as indoor unit No.*
which is connected, see Fig. 3-35 and do the setting again.
*In case of group control, main unit No. only.
Check the back-up switch is ON on the back of the system controller PCB.
Back-up switch
ON OFF
Back-up battery
I How to Check Overlapping of Central Address Nos.
I Test Run
I Memory Back-Up Switch
06-405 Mini-ECOi_TD3 11/6/06 6:18 PM Page 58