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Heating Circuit Pumps
Built-in variable speed heating circuit pump
for Vitodens 200 up to model WB2 8-32
Pump rotational speed is transmitted via an
internal data BUS to the pump and adjusted
by the control unit based on the outdoor
temperature and the activation periods for
normal and reduced heating.
Pump Model
Grundfos VIUPE-60 BUS
Rated voltage
VAC
Rated current
A max.
A
min.
Condensor
μF
Power
W max.
consumption
W
min.
Vitodens 200 up to model WB2 8-32 (residual head pressure of built-in variable speed pump)
19.7
6
16.4
5
13.1
4
9.8
3
6.6
2
3.3
1
0
0
0.88 1.32 1.76 2.2
200
300
400
Flow rate
With pump rotational speed set to 100% flow capacity (2700 rpm);
see Coding Address 045 in the Vitodens 200
Start-up/Service Instructions.
Pump factory default setting is 65% flow capacity (2000 rpm).
Field supplied system heating circuit pumps
for Vitodens 200 (all models)
Viessmann offers a variety of prewired
Grundfos system heating circuit pumps (see
"Heating circuit pump (field supplied)" in the
Installation Examples on pages 34 to 42)
which meet typical Vitodens system
installation requirements.
See Price List for order information.
In the factory default setting, the maximum
pump rotational speed is preset to
2000 rpm (coding address "045") and the
minimum pump speed to 1100 rpm (coding
address "044").
230
0.45
0.21
2.5
100
50
2.64 3.08 3.52 3.96
900 1000 1100 1200 1300 1400 1500 1600 ltr/h
500
600
700
800
4.4
4.84 5.28 5.72 6.16
Heating Circuit Pumps
GPM
6.6
7.04
9
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