Viessmann Vitodens 200-W Installation And Service Instructions For Contractors page 54

Code 2
"General"/Group 1
Coding in the delivered condition
36:0 Function output
EA1: Fault message
3A:0 Function input DE1 at extension
EA1: Not assigned
3b:0 Function input DE2 at extension
EA1: Not assigned
3C:0 Function input DE3 at extension
EA1: Not assigned
54
(cont.)
at extension
aBJ
Possible change
36:1 Function output
36:2
Function output
tion pump
3A:1 Function input DE1: Heating pro-
gram changeover
3A:2 Function input DE1: External de-
mand with set flow temperature.
Flow temperature setting: Coding
address 9b.
Internal circulation pump function:
Coding address 3F.
3A:3 Function input DE1: External block-
ing.
Internal circulation pump function:
Coding address 3E
3A:4 Function input DE1: External block-
ing with fault message input
Internal circulation pump function:
Coding address 3E
3A:5 Function input DE1: Fault message
input
3A:6 Function input DE1: Brief operation,
DHW circulation pump (key func-
tion).
DHW circulation pump runtime ad-
justment: Coding address 3d
3b:1 Function input DE2: Heating pro-
gram changeover
3b:2 Function input DE2: External de-
mand with set flow temperature.
Flow temperature setting: Coding
address 9b.
Internal circulation pump function:
Coding address 3F
3b:3 Function input DE2: External block-
ing.
Internal circulation pump function:
Coding address 3E
3b:4 Function input DE2: External block-
ing with fault message input
Internal circulation pump function:
Coding address 3E
3b:5 Function input DE2: Fault message
input
3b:6 Function input DE2: Brief operation,
DHW circulation pump (key func-
tion).
DHW circulation pump runtime ad-
justment: Coding address 3d
3C:1 Function input DE3: Heating pro-
gram changeover
3C:2 Function input DE3: External de-
mand with set flow temperature.
: Feed pump
aBJ
aBJ : DHW circula-