Operating instructions

System version 4
One heating circuit without mixer A1, one heating circuit with mixer M2
and system separation
! Outside temperature sensor
? Flow temperature s ensor
sÖ Heating circuit pump
lH Power supply (extensi on kit)
aVG KM BUS
A Extension kit for a heating circuit
with mixer
B Maximum temperature thermo-
stat (underfloor heating)
C Heat exchanger for system
separation
Required coding
Operation with LPG 1E:1
Further details regarding the individual steps (cont.)
30
Initial start-up, inspection, maintenance
5692 619 GB