Viessmann VITOPEND 100-W Installation And Service Instructions Manual page 41

10.5 to 24 kw and 13 to 30 kw. gas fired central heating and combi boilers for open flue operation. natural gas and lpg version

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Table of Contents

Connection and wiring diagrams

PCB inside the boiler

Gas pressure limiter (acces-

sory)

Power supply

CN2

Vitotrol 100 power supply

D Vitotrol 100, type UTA

E Vitotrol 100, type RT

F Vitotrol 100, type UTD

CN8

Stepper motor for diverter

valve

Ignition transformer and ioni-

sation

Boiler water temperature

sensor

Outlet temperature sensor

(only gas fired combi boilers)

Designs

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