Introduction - ModvlvS ACC30 Handbuch

CONSTANT TEMPERATURE CONTROLLER
ACC30, ACC40

INTRODUCTION

Controllers ACC30, ACC40 are modern designed, microprocessor-driven devices made
with digital and SMT technology.
The controller are provided as a constant temperature controller with actuator designed
for heating applications. The most common use is to control the return temperature in the
boiler. Controller ACC40 besides controlling the actuator also controls the circulating pump.
For initial setup see Initial controller setup, page 6!
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