Sapho VE421 VEEN CLEAN Installation Instructions Manual page 14

B21
B21
L N
L N
3
4
2 4
B21 L N
L N
1
B21 3
3
2
2
1
1
4 L N
L N
3
2
1
B23
B23
B23
B23
B23
B23
B25
B25
B25
B25
B25
B25
3
2
1
4
3
2
1
14
B22
B22
B22
B22
B24
B24
B24
B24
B24
B24
B26
B26
B26
B26
B26
B26
RESET