Viessmann VITOCELL 100-E Installation And Service Instructions Manual page 7

Product information
Fig. 2 Back
Type SVPA (400 l)
A
B
C
D
E
Fig. 3 Front
(cont.)
Air vent valve (EL)
A
Heating water flow 1 (HV1)
B
to the heating circuits
Sensor well 1 (SPR1)
C
for cylinder temperature sensor
Heating water flow 2 (HV2)
D
from the heat generator
Sensor well 2 (SPR2)
E
for cylinder temperature sensor
Heating water return 2 (HR2)
F
from the heating circuits
Heating water return 1 (HR1)
G
to the heat generator
H Drain outlet (E)
Thermometer sensor retainer
A
Thermometer (TH)
B
Heating water flow G 1
C
Return stratification G 1
D
Heating water return G 1
E
Installation information
7