Viessmann Vitoligno 300-P Service Instructions For Contractors page 23

Further details regarding the individual steps
Pos. Description
rI Buffer temperature sensor solar
Accessories (option)
tP KM BUS distributor
tQ Vitotrol 200/300
tW Radio clock receiver
tE Vitohome 300
tR Central fault messaging system S
wI... Connection in the Vitosolic 200
Commissioning, inspection, maintenance
Control unit connection with
number of heating circuits
1 2
(cont.)
1 with 2 with
solar solar
wIS4 wIS4
aVG aVG
aVG aVG
! !
aVG aVG
gÖ gÖ
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