Operating instructions

dÖ Stepper motor for diverter
valve
fJ Temperature limiter
gF Ignition unit
a-Ö Fan motor
a-ÖA Fan motor control
aVL Flow switch
(Gas fired condensing combi
boiler)
a:Ö Modulation coil
Connection and wiring diagram – internal . . . (cont.)
108
Designs
5692 672 GB