Product Manual

2920 1339 02

Instruction book

This instruction book describes how to handle and operate the subject machine(s) to ensure safe operation, optimum working

economy and long service life.

Read this book before putting the machine into operation to ensure correct handling, operation and proper maintenance from

the beginning. The maintenance schedule contains a summary of the measures for keeping the dryer in good repair. The

maintenance procedures are simple but must be carried out regularly.

Keep the book available for the operator(s) and make sure that the dryer is operated and that the maintenance actions are carried

out according to the instructions. Record all operating data, maintenance work effected, etc. in an operator's logbook available

from Atlas Copco. Follow all applicable safety precautions, amongst others those mentioned in this book.

Repair operations should be performed by trained personnel from Atlas Copco who can also be contacted if any further information

is desired.

In all correspondence always mention the dryer type and the complete serial number, shown on the data plate.

For all specific data not mentioned in the text, consult sections "Maintenance" and "Principal data".

The company reserves the right to make changes without prior notice.

Page

4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6 Problem solving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

7 Principal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

7.1 Limitations/nominal conditions . . . . . . . . . . . . . . 15

7.2 Specific data FD7 and FD16 . . . . . . . . . . . . . . . . 15

7.3 Specific data FD30, FD40 and FD60 . . . . . . . . . . 16

7.4 Specific data FD80, FD100 and FD120 . . . . . . . . 16

8 Conversion list of SI units into British units . . . . . . 16

Contents

Page

1 Leading particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.1 General description . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.2 Air circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.3 Refrigeration circuit . . . . . . . . . . . . . . . . . . . . . . . . 3

1.4 Automatic regulation system . . . . . . . . . . . . . . . . . 3

1.5 Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Dimension drawings . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Installation proposal . . . . . . . . . . . . . . . . . . . . . . . 11

2.3 Installation instructions. . . . . . . . . . . . . . . . . . . . . 12

2.4 Pictographs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3 Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . 13

3.1 Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2 During operation . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.3 Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13