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975672 • Version 3.3 • 28.10.2010
Introduction
Overview
Warning It is the responsibility of the operator to read and understand this service manual
and other information provided and to use the correct operating procedure.
Read the entire manual before the initial start-up of the unit. It is important to know the
correct operating procedures for the unit and all safety precautions to prevent the pos-
sibility of property damage and/or personal injury.
Contents
This service manual covers the following topics:
Topic See page
Introduction 23
General information 24
Product and functional description 25
Display 27
Hygrostat and other control options 30
Mounting and installation instructions 32
Service guide 36
Fault finding guide 37
Technical information 38
Service agreement 39