Atlas Copco FD260 User Manual

Atlas Copco Air Dryers
Important:
This book applies exclusively to FD dryers as from following serial numbers onwards and filled with
refrigerant R404a; see data plate:
FD260: AIQ-124 045
FD300: AIQ-140 200
FD380: AIQ-129 800
FD450: AIQ-140 550
FD700: AIQ-750 005
*2920135101*
No. 2920 1351 01
Registration code: APC FD / 38 / 988
Replaces No. 2920 1351 00 and for FD700 only 2920 1371 00
1998-03
FD(W)260, -300, -380, -450, -700
Instruction Book
This instruction book meets the requirements for instructions specified by the machinery
directive 89/392/EEC and is valid for CE as well as non-CE labelled machines

Atlas Copco FD260 Specifications

General

Brand	Atlas Copco
Model	FD260
Category	Dehumidifier
Language	English

Summary

1 LEADING PARTICULARS

1.3 Refrigeration circuit (Fig. 2)

Details the path of refrigerant through the compressor, condenser, receiver, and expansion valve.

2 INSTALLATION

2.3 Installation instructions

Provides step-by-step instructions for installing the dryer, including air connections and electrical setup.

3 OPERATING INSTRUCTIONS

3.1 Initial start (Fig. 10)

Details the steps for initial start-up, including preheating the crankcase and checking fan rotation.

3.2 Starting (Fig. 10)

Covers the procedure for starting the dryer after initial setup, including powering on and opening valves.

3.5 Possible causes of unstable or too high pressure dewpoint temperature

Lists common issues affecting dewpoint temperature, such as dryer overload, ambient conditions, and system maladjustment.

4 MAINTENANCE

6 PROBLEM SOLVING