Viessmann Vitodens 222-F B2TB, Application Manual

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23
Vitodens 222-F
Application 1
HC1
Th
er
mo
st
at
Pu
m
p
(P3)
Po
w
er
Ou
td
oo
r
Se
ns
or
Lo
w
Lo
ss
Hea
der
Se
ns
or
O
pt
ional
Vi
to
tr
ol
OR
X1
1
O
ut
do
or
Se
ns
or
Lo
w
Lo
ss
H
ea
de
r
Se
ns
or
Notes / Comments
1.
For a simplified installation and more intelligent operation, the Vitotrol 200-A and Vitotrol 300-A can be used in place of a traditional thermostat.
2.
••••••
indicates optional connection.
Application Code
VD2T 1HC1T1ZP.01