Viessmann vitodens Technical Manual page 78

3.2 Installation examples
System design 7
333
Installation examples Vitodens 333
System design 7
Vitodens 333 with one heating circuit without mixer
A
WW
E
3
A Vitodens 333
B Outside temperature sensor (only for
weather-compensated control units)
C Vitotrol 100 for constant temperature
mode
or
Vitotrol 200 or 300 for
weather-compensated mode
Required equipment
Item Description
A Vitodens 333
C for constant temperature mode:
Vitotrol 100, type UTA
or
Vitotrol 100, type UTD
for weather-compensated mode:
Vitotrol 200
or
Vitotrol 300
78
D
B
C
KW
D Heating circuit
E DHW loading cylinder
KW Cold water
WW Hot water
Number Part no.
1 as per price list
1 7170 149
1 7179 059
1 7450 017
1 7179 060
VITODENS