Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Gardner Denver GDD4F
Summary of Contents for Gardner Denver GDD4F
- Page 1 DIRECT EXPANSION COMPRESSED AIR DRYERS Operators Manual GDD4F GDD7F GDD9F GDD12F GDD18F GDD24F GDD30F GDD37F GDD43F GDD50F GDD60F GDD80F GDD100F GDD130F GDD160F Cod. 710.0138.72.00 Rev.10 – 02.2022 1 - 10 © Copyright 2022 Gardner Denver - All rights reserved...
-
Page 3: Table Of Contents
4.3 Decommissioning ATTACHMENTS TO THIS MANUAL A) Refrigerant circuit B) Electric circuit diagram C) Technical data sheet D) Correction factors E) Dryer dimensions F) Basic spare parts Cod. 710.0138.72.00 Rev.10 – 12.2021 © Copyright 2021 Gardner Denver - All rights reserved... - Page 4 Cod. 710.0138.72.00 Rev.10 – 12.2021 © Copyright 2021 Gardner Denver - All rights reserved...
- Page 5 In case your dryer will present any kind of problem, please contact your local authorized Gardner Denver distributor. Please note that, when necessary, the use of original spare parts will ensure efficiency and long duration to your dryer.
-
Page 6: General Information
Any such use of Equipment will be at Purchaser's sole risk and liability. Note that this is Gardner Denver standard warranty. Any warranty in force at the time of purchase of the equipment or negotiated as part of the purchase order may take precedence over this warranty. -
Page 7: Acceptance And Transportation
2.1 ACCEPTANCE AND HANDLING Upon receiving your Gardner Denver air dryer, please inspect the unit closely. If rough handling is detected, please note it on your delivery receipt, especially if the dryer will not be uncrated immediately. Then obtain the freight carrier's signed agreement to any noted damages: this is a precondition for any insurance claims by the customer. -
Page 8: Installation
The control panel is composed of 5 keys (ON/OFF, TEST, SET, DOWN and UP) and a 3 digit display, with three signalling LEDs indicated by icons (PIC 1) 4 – 11 Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved... -
Page 9: Keys Function
NOTE: when the controller is in the OFF position, some parts of the dryer may still be energized. Therefore, for safety purposes, disconnect the electrical power before performing any operation on the machine. 5 – 11 Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved... -
Page 10: Condensate Discharge Parameters Programming
Thus, changes have to be performed by a person familiar with the operation of the dryer. WARNING FOR USER:IT’S FORBIDDEN TO ATTEMPT TO MODIFY THE OTHER CONFIGURATION PARAMETERS OF THE ELECTRONIC CONTROLLER WITHOUT AUTHORIZATION AND COLLABORATION OF Gardner Denver’S AUTHORIZED DISTRIBUTOR. -
Page 11: Remote Signalling Alarm
Before disconnecting the dryer from electrical power supply, use ON/OFF switch to stop the dryer. Otherwise wait 10 minutes before switching the dryer on again, in order to allow freon pressure to rebalance. 7 – 11 Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved... -
Page 12: Maintenance
Troubleshooting and eventual control and/or maintenance operations must be performed by qualified personnel. For maintaining the refrigerating circuit of the machine, contact a refrigeration engineer. 8 – 11 Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved... - Page 13 The temperature control probe is positioned Check the probe; if the trouble persists, replace it. improperly or faulty. Fan pressure switch defective or burned out Turn off the dryer and call your local Gardner Denver (if present). distributor. High pressure switch defective or burned out Turn off the dryer and call your local Gardner Denver (if present).
- Page 14 Please refer to the attached CD of the discharger for complete instructions. To this discharger will be applied the NLD warranty conditions. 10 – 11 Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved...
-
Page 15: Decommissioning
Send the dryer to an approved waste disposal company in accordance with current environmental protection legislation. The other materials/waste constituents must be treated in line with the provisions of the valid legislation. 11 – 11 Cod. 710.0138.72.00 Rev.10 – 02.2022 © Copyright 2022 Gardner Denver - All rights reserved...