!

forum! !
.
forum !
- 20++ .

, :-)

. . ...

. KNX. PLC.
KNX , , ... .

- .. . extra .
.

( ) , .

2 riello OSCAR, kermi x2 , 6 , 2 boiler, wilo STRATOS, wilo star, JES, KNX-erten.

)
- 3 4 bypass , ( !).
, . ?

)
, ?
, ? ...

)
PI . PWM -2 step .
. ?
.. 2step control ..

post :-)

,