Viessmann VITOCELL 140-E Installation And Service Instructions Manual page 7

Connections
Front
A
B
C
D
E
F
View without Solar-Divicon (accessories)
Thermometer sensor fixing (below the thermal insu-
A
lation)
B Thermometer (accessories):
up to 4 pce
Immersion heater EHE, connection 1
C
Heating water flow G 1
D
Return stratification G 1
E
Heating water return G 1
F
Back
Heating water flow 1 to the heating circuits/air vent
A
valve
B Heating water flow 2 from the heat generator
Clamping device for buffer temperature sensor 1
C
(behind the thermal insulation)
½
Thermometer sensor fixing (behind the thermal in-
D
sulation)
Heating water flow 3/heating water return
E
Clamping device for buffer temperature sensor 2
F
and thermometer sensor (behind the thermal insu-
lation)
Heating water return 2 from the heating circuits
G
Clamping device for buffer temperature sensor 3
H
and thermometer sensor (behind the thermal insu-
lation)
Clamping device for buffer temperature sensor 4
K
(behind the thermal insulation)
Heating water return 3
L
M Solar heating water flow/air vent valve (if Solar-Divi-
con accessory is fitted: At the front of the heating
water buffer cylinder)
Heating water return 4 to the heat generator/ drain
N
Solar heating water return (if Solar-Divicon acces-
O
sory is fitted: At the front of the heating water buffer
cylinder)
Thermometer sensor fixing (behind the thermal in-
P
sulation)
Preparing for installation
A
B
C
D
E
F F
G
H
K
L
M
N
O
P
7