Viessmann Vitotronic 200 Installation And Service Instructions Manual page 8

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Preparing for installation

System version 2

Shunt pump

(with the Vitorond always run-

ning when the burner is

started)

System version 3

Single boiler system with shunt pump and three-way mixer

for raising the return temperature

Vitomax 300-LT

Vitoplex 100, type SX1

Vitoplex 200, type SX2

A Boiler with Vitotronic 200 with

LON communication module

B DHW cylinder

(cont.)

fÖ

lÖ

Vitoplex 300, type TX3

Vitorond 200, type VD2

For function description see page 68.

C Vitotronic 200-H with

D Mixer circuit

Power supply, 230 V/50 Hz

Burner stage 1

Burner stage 2/mod.

LON communication module

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