Operating instructions

159
Stepper motor for diverter valve
fJ
Temperature limiter
gF
Ignition unit
a-Ö
Fan motor
a-Ö A
Fan motor control
aVL
Only type B2KA:
Flow switch
a:Ö
Modulation coil
Designs
Connection and wiring diagram – Internal…
(cont.)
5772 909 GB
Service