Initial Setting - Daikin BS4Q14AV1 Installation Manual

9. INITIAL SETTING

9-1 Settings in the field
Follow the instructions below to set the DIP switches as necessary.
WARNING
Electric shock hazard! Before performing work, be sure to disconnect any power source connected
to the unit.
Procedure
1. Disconnect the power source.
2. Set the DIP switches (DS1, DS2) for the corresponding branch ports based on the following table.
3. Once work is complete, be sure to close the cover on the control box.
DS1
ON
OFF
1 2
3 4
DIP switch
<Setting>
1. Setting for branch ports to which no indoor unit is connected
DIP switch setting
DIP switch No.
BS4Q14AV1
BS6Q14AV1
BS8Q14AV1
BS10Q14AV1
Target branch port
BS12Q14AV1
BS16Q14AV1
20
Piping branch port number
DS2
ON
OFF
1
2 3 4
Terminal No. to which to
connect transmission
wiring
Setting for branch ports to which no indoor unit is connected
Setting
DS1
(A1P)
1 2 3 4
.......... ..........
A B C D
..................
A1P
A B C D
..........
(Example 1)
ON (Not connected)
OFF (Factory default)
DS1 DS1
(A2P) (A3P)
1 2 3 4 1 2 3 4
M N O P
A4P
M N O P
(Example 1)
When not connecting the
indoor unit to the A and B
DS1
branch circuits
(A4P)
1 2 3 4
DS1 (A1P)
ON
OFF 1
2
3 4
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