Operating instructions

System version 3
One heating circuit without mixer A1 and one heating circuit with mixer M2
! Outside temperature sensor
? Flow temperature s ensor
sÖ Heating circuit pump
lH Power supply (extensi on kit)
aVG KM BUS
A Maximum temperature thermo-
stat (underfloor heating)
B Extension kit for a heating circuit
with mixer
Note
The flow rate of the heating circuit without mixer must be at least 30% greater
than the flow rate of the heating circu it with mixer.
Required coding
Operation with LPG 1E:1
Further details regarding the individual steps (cont.)
29
Initial start-up, inspection, maintenance
5692 619 GB