Viessmann VITOCAL 200-G, Installation And Service Instructions Manual

Page: 46 / 208

qW
Heating circuit pump, direct heat-
ing circuit
qE
DHW circulation pump
qR
Natural cooling extension kit
qT
Central fault message (230 V)
qZ
Power-OFF
qI
KM BUS: Vitotrol 200 remote con-
trol (with room temperature sen-
sor), see also page 77
qO
Room temperature sensor (if no
remote control is installed), see
also page 77
wP
KM BUS: Extension kit for cooling
circuit with mixer
wQ
Outside temperature sensor
wW
Heating water buffer cylinder tem-
perature sensor
tP
Extension kit for one heating cir-
cuit with mixer
Connections to control module X80, 400 V
A
Front of control module (with type
plate)
B
Compressor power supply
C
Internal connection to control
panel
D
Primary pump connection (230 V)
E
Compressor safety chain connec-
tion
F
Phase monitor plug-in location
(accessories)
G
Strapping plug or phase monitor
connection
H
Compressor contactor
K
Compressor or full wave soft star-
ter connection
L
Primary temperature sensor (for
control purposes)
M
Heat pump module
N
Direct connection only with
BWP 106
O
Connection required as of
BWP 108
P
Connection required as of
BWP 108
R
Full wave soft starter (as of
BWP 108)
System version 4
(cont.)
46
Preparing for installation
55
92
968
GB