Outside Temperature Sensor - Viessmann Vitodens 222-F Installation And Service Instructions Manual

Installing the boiler
Electrical connections
2
145
2 1
Fig. 12
Connections to 230 V~ plugs
Power cable already connected.
fÖ
Power supply for accessories
lH ■
External demand/blocking
■
Connections to LV plugs
X3 Plug X3 can be removed to facilitate installation.

Outside temperature sensor

!
Flow temperature sensor for low loss header
?
(accessories)
A Radio clock receiver
X14 KM-BUS subscriber (accessories)
aVG
Vitotrol 200-A or Vitotrol 300-A remote control
■
Vitocom 100, type GSM
■
Mixer extension kit
■
■ AM1 extension
■ EA1 extension
■ Wireless base station
■ KM-BUS distributor
X21 CO limiter (accessories)
Outside temperature sensor
Fitting location for outside temperature sensor
■ North or north-westerly wall, 2 to 2.5 m above
ground level; in multi storey buildings, in the upper
half of the second floor
Not above windows, doors or vents
■
18
(cont.)
1
5 4 3 2 1
100 35 21 21
!
96 40
230V~ 230V~
N L 1 L N
A
20 20 96 40
Information on connecting accessories
When connecting accessories observe the sep-
arate installation instructions provided with
them.
■ Not immediately below balconies or gutters
■ Never render over.
Outside temperature sensor connection
2-core lead, length max. 35 m with a cross-section of
2
1.5 mm