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1. INTRODUCTION
1.1 Preface
To ensure trouble-free usage of our products we would like to provide the following technical and
commissioning documentation. This manual is to help at every stage of use. Mandatory maintenance
service tasks that are responsibility of the user, from appropriate transportation methods to periodic
inspections. All the crucial information and warnings will be preceded by various caution symbols
as shown below:
Health Safety Warnings
Electrical Safety Warnings
Important Information
Useful Hint
Please read carefully the entire user manual and all other accompanying documents before fi rst
start-up. Keep it as a reference for future maintenance and service procedures.
1.2 Disclaimer
The following instruction, unless otherwise stated, applies to all Swiss Rotors energy recovery
wheels. In exceptional circumstances, differences will be noted. This document is a property of
Swiss Rotors, licensors or affi liates, protected by international trademark and copyright laws. Swiss
Rotors constantly develops its products and this document is subject to change without notice.
2. PRODUCT DESCRIPTION
2.1 Construction
Swiss Rotors produces two series of rotary heat exchangers in two standard widths of energy
recovery wheels: SF series with 100 mm and RT with 200 mm depth recovery wheel. This manual
applies to the SF series of heat exchangers. Please be aware that versions may differ from each
other by their components, parts location, dimensions, auxiliary equipment and motor types. Most
of the construction elements are maintenance-free, while those that require periodical inspection
are listed in the Maintenance section of this manual. To ensure a long-term operation, carefully read
the instructions and follow the given time control intervals.
