Initial start-up, inspection, maintenance
Further details regarding the individual steps
Required coding
Operation with LPG
System design 4
With one heating circuit without mixer A1 and one heating circuit with
mixer M2 with system separation
!
Outside temperature sensor
?
Flow temperature sensor
sÖ
Heating circuit pump
lH
Mains supply (extension kit)
aVG KM BUS
Required coding
Operation with natural gas (as delivered condition)
or
Operation with LPG
30
(cont.)
A
Extension kit for one heating cir-
cuit with mixer
B
Maximum temperature controller
(underfloor heating)
C
Heat exchanger for system
separation
Address
1E:1
Address
1E:0
1E:1