Viessmann Vitotronic 200 Installation And Service Instructions Manual page 121

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Table of Contents

Plug-in adaptor for external safety equipment, part . . .

Lower part of the plug-in adaptor

A Wiring chamber

B External safety equipment

X1 Additional high limit safety

cut-out

Temperature limiter

Flue gas damper

X2 Minimum or maximum pres-

sure limiter

X3 Maximum pressure limiter

X7 Low water indicator

C Controlled external shutdown

D PlugaBÖ

E Plug aBÖ of the control unit

F To the control panel or to the mes-

saging facility

G Connection for cable with plug

aBÖ to the control unit

Components

(cont.)

121

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