3. Manual address setting (by dip-switch DSW1) / When you set the
address manually, set the dip-switch of the PC board in the
indoor unit as follow:
Procedures of deleting memory at twin/triple control system
1. Set the “OFF” position for main power supply switch.
2. Set the “ON” position for No. 8 pin of dip switch (DSW1) on
indoor unit P.C. board.
3. Take main power supply switch “ON” for one minute, and then
main power supply switch off.
4. Set the “OFF” position for No. 8 pin of dip switch (DSW1).
Procedure of deleting memory at group control system
1. Set the “OFF” position for main power supply switch.
2. Set the “ON” position for No. 1 pin to No. 4 pin of dip switch
(DSW1) on indoor unit P.C. board. / (No. 8 pin of dip switch
(DSW1) should be “OFF” position)
3. Take main power supply switch “ON” for one minute, and then
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