Nibe SAM 42 - Glossary; Key Term Definitions

AA3-X4
15
14
13
A
B
GND
AA5-X4
1
2
3
4
5
6
7
8
A
B
GND
A
B
GND
AA5-X4
1
2
3
4
5
6
7
8
A
B
GND
A
B
GND
ON
1 2 3 4 5 6 7 8
-X9
-X2
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1
N
L
PE
PE
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
234
-X8
-X4
-X10
-X1
ON
1 2 3 4 5 6 7 8
-X9
-X2
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1
N
L
PE
PE
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
234
-X8
-X4
-X10
-X1
Main product
Accessory card 1
Accessory card 2
AA5-X4
AA5-X4
AA3-X4
CONNECTION OF EXTERNAL FROST
PROTECTION (OUTDOOR AIR DAMPER)
For connection of external frost protection (outdoor air
damper), see the Installer Manual for the main product.
DIP SWITCH
The DIP-switch (S2) on the accessory board (AA5) is set
in the factory as below.
ON
1 2 3 4 5 6 7 8
SAM 42Chapter 5 | Electrical connections16