System Anl 21.2
System Anl 21.2 with pre-control Anl 21.2 without pre-control
Type of DHW heating Type 2 Type 2
Integration of VF4, UP2 • –
ZP integration with CO4 ->
F10 - 1 (broken line, see cover)
Possible Possible
Note
–
VF2 takes the position of VF4
Default settings
CO1 -> F01 - 0 (without RF1)
CO1 -> F02 - 1 (with AF1)
CO1 -> F03 - 1 (with RüF1)
CO3 -> F01 - 0 (without RF3)
CO3 -> F02 - 0 (without AF3 for Rk3)
CO3 -> F03 - 1 (with RüF3)
CO4 -> F01 - 1 (with SF1)
CO4 -> F02 - 1 (with SF2)
CO4 -> F03 - 0 (without RüF2)
CO4 -> F05 - 0 (without VF4)
66 EB 5579 EN
Systems
BE
BA
AE
AA
WW
KW
AF1
SF2
ZP SLPRüF3
VF3VF1
VF4
RüF2VF2
UP3UP2UP1 RF1 SF1
RK3/Y3
RK2/Y2 RüF1
RK1/Y1
RF3