Gardner Denver GDD60F User Manual

Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved 1 - 10
DIRECT EXPANSION COMPRESSED AIR DRYERS
Operators Manual
GDD4F
GDD7F
GDD9F
GDD12F
GDD18F
GDD24F
GDD30F
GDD37F
GDD43F
GDD50F
GDD60F
GDD80F
GDD100F
GDD130F
GDD160F

Gardner Denver GDD60F Specifications

General

Brand	Gardner Denver
Model	GDD60F
Category	Dehumidifier
Language	English

Summary

SYMBOLS AND LABELS USED IN THE MANUAL AND ON THE DRYER

WARRANTY

1. GENERAL INFORMATION

1.1 FUNCTIONAL DESCRIPTION

Explains how Gardner Denver refrigerated air dryers remove moisture from compressed air and their operating principles.

1.2 USE OF THE MACHINE IN SAFE CONDITIONS

Details safety precautions and compliance with European safety directives for dryer installation, use, and maintenance.

2. INSTALLATION

2.1 ACCEPTANCE AND HANDLING

Instructions for inspecting the unit upon receipt and proper handling procedures to prevent damage.

2.2 STORAGE AND INSTALLATION LOCATION

Guidance on storing the dryer when not in use and selecting an appropriate installation site with environmental considerations.

2.3 UNPACKING

Steps for safely unpacking the dryer, including handling packaging materials and accessories.

3. START UP

3.1 CONTROL PANEL

Overview of the electronic control system, its keys, and digital display for dryer operation and settings.

3.2 BEFORE START UP

Pre-start checks and recommendations to ensure correct operation and performance during initial use.

3.3 START UP

Procedure for starting the dryer after initial installation or prolonged inactivity, including sequence and delays.

DISPLAY VISUALIZATION AND SIGNALLING LEDS

3.1.1 KEYS FUNCTION

Detailed explanation of the functions for each key on the dryer's control panel (ON/OFF, TEST, SET, DOWN, UP).

3.1.2 CONDENSATE DISCHARGE PARAMETERS PROGRAMMING

3.1.3 DISPLAY INDICATIONS

Description of error messages and codes displayed by the controller, their causes, outputs, and recommended actions.

3.1.4 REMOTE SIGNALING ALARM

4. MAINTENANCE, TROUBLESHOOTING AND DECOMMISSIONING

4.1 MAINTENANCE

Scheduled maintenance tasks and intervals (weekly, monthly, yearly) to ensure optimal dryer performance and longevity.

4.2 TROUBLESHOOTING

Guidance on identifying and resolving common operational issues and understanding normal operating behaviors.

TROUBLESHOOTING DISPLAY INDICATIONS AND CAUSES

4.3 DECOMMISSIONING