58
Connecting internal and external unit
Vitocal 222-S, type AWT-AC
221.A04
221.A07
221.A10 and A13
A
B
12V COM
COM 43V
C N L
?
C
12V COM
COM 43V
COM
Ni
?
Li
N
0
L
0
A
C
B
?
?
N L
?
N L
C2 C1
12V COM
COM 43V
A
B
C
A
External unit wiring chamber (see
page 57)
B
BUS cable between the external
and internal units
Recommended cable: 3 x 1.5 mm
2
The cores are
not
interchangeable.
C
AVI PCB in the internal unit (see
page 50)
Note
Route the internal/external unit BUS
cable in the 230 V~ voltage area.
Installation sequence
Electrical connection
(cont.)
5600 950 GB
Содержание Vitocal 222-S
Страница 26: ...26 7 8 6 P301 P501 P303 P302 F6 Installation sequence Installing the internal unit cont 5600 950 GB...
Страница 27: ...27 10 9 11 Installation sequence Installing the internal unit cont 5600 950 GB Installation...
Страница 28: ...28 15 2x 16 17 2x 12 14 18 13 X20 Installation sequence Installing the internal unit cont 5600 950 GB...
Страница 29: ...29 2x 4x 6x 4x 22 21 20 19 Installation sequence Installing the internal unit cont 5600 950 GB Installation...
Страница 89: ...89 Opening programming unit 2 2x 1 3 Troubleshooting Repairs 5600 950 GB Service...
Страница 90: ...90 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5600 950 GB...
Страница 91: ...91 Overview of internal components Internal unit Troubleshooting Repairs cont 5600 950 GB Service...
Страница 142: ...142 5600 950 GB...
Страница 143: ...143 5600 950 GB...