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Summary of Contents for Condair DA 500-4000 Freezer
- Page 1 READ AND SAVE THESE INSTRUCTIONS ADDENDUM MANUAL Desiccant dryer Condair DA 500-4000 Freezer Dehumidification and Drying...
- Page 2 Condair Group AG, except to the extent required for installation or maintenance of recipient's equipment. Liability Notice Condair Group AG does not accept any liability due to incorrect installation or operation of the equipment or due to the use of parts/components/equipment that are not authorized by Condair Group AG. Copyright Notice ©...
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Page 3: Table Of Contents
Contents Introduction To the very beginning Notes on the addendum manual For your safety Important notes Product overview Product designation Applications Operation principle Product description 4.4.1 Casing 4.4.2 Rotor 4.4.3 Air filters 4.4.4 Fans for process- and reactivation air 4.4.5 Heater for reactivation air 4.4.6 Electrical cabinet... - Page 4 Dimensions DA 500-4000 Freezer Spare parts 10.1 Spare parts Condair DA 500 Built-in components EU declaration of conformity Appendix 1 – electrical wiring diagram Contents...
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Page 5: Introduction
Introduction To the very beginning We thank you for having purchased a Condair DA 500 - 4000 Freezer desiccant dryer (for short: Condair DA). The Condair DA desiccant dryers incorporate the latest technical advances and meets all recognized safety standards. Nevertheless, improper use of the Condair DA desiccant dryer may result in danger to the user or third parties and/or damage to property. - Page 6 Safekeeping Please safeguard this addendum manual together with the Condair DA installation and operation manual in a safe place, where it can be immediately accessed. If the desiccant dryer changes hands, the ad- dendum manual and the installation and operation manual must be passed on to the new operator.
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Page 7: For Your Safety
For your safety Note: It is mandatory that you observe and follow all the safety information in section 2 of the installation and operation manual for the Condair DA 500-4000 desiccant dryer. For your safety... -
Page 8: Important Notes
Important notes Note: It is imperative that you observe and follow the important information on delivery, transport and storage in section 3 of the installation and operation manual for the Condair DA 500-4000 desiccant dryer. Important notes... -
Page 9: Product Overview
(see example below): Model DA 500 Serial no. 1927 1901 Manuf. 2022 Voltage 400 V, 50 Hz Power 4,5 kW Weight 185 kg Condair Group AG Gwattstrasse 17 8808 Pfäffikon Switzerland Fig. 1: Specification label Product overview... -
Page 10: Applications
Operation principle The operation principle of the DA Freezer desiccant dryer is identical to that of the Condair DA 500-4000 standard devices. Please note the information in section 4.3 of the installation and operation manual for the Condair DA 500-4000 desiccant dryer. -
Page 11: Product Description
Product description The Condair DA 500-4000 Freezer desiccant dryers with applied ducting meet the requirements of IEC protective class IP23. The electrical panel meets the requirements of IEC protective class IP44. 4.4.1 Casing The sandwich-panel housing is made of AISI 304 stainless steel and is filled with 100 mm of insulation material. -
Page 12: Heater For Reactivation Air
4.4.5 Heater for reactivation air For the units with electrical reactivation air heating, the reactivation heater is of the PTC-type (Positive Temperature Coefficient). These special PTC heating elements are additionally protected against wet- ness and moisture and offer the usual protection against overheating. 4.4.6 Electrical cabinet The electrical cabinet is located in a separate compartment on the service side of the desiccant dryer. -
Page 13: Installation
Installation Installation and service access As standard the Condair desiccant dryer is designed for indoor installation, and must be installed in horizontal position on its feet, preferably bolted to the floor. The ambient conditions at the place of installation should be within the range: –... -
Page 14: Reactivation Air Into The Desiccant Dryer
The reactivation air flow is controlled by a damper in the inlet duct of the reactivation air. The air flow must be measured during commissioning and the damper adjusted accordingly. For a solution with a speed-controlled fan, please contact your Condair representative (see also installation schematics in chapter 5.2.4). -
Page 15: Installation Schematics
5.2.4 Installation schematics Process air duct (1) Dry air duct (2) Damper Delivery Condair Process air Dry air Reactivation Wet air air In Damper Condensate drain Condensate drain with trap with trap Motorized Motorized damper damper Wet air duct (4) Reactivation air duct (3) Fig. -
Page 16: Commissioning
Commissioning Note: Observe and follow the information on commissioning in section 6 of the installation and operation manual for the Condair DA 400-5000 desiccant dryer. Commissioning... -
Page 17: Maintenance
DANGER! Danger of electric hazard! The Condair DA desiccant dryer is mains powered. Live parts may be exposed when the unit is open. Touching live parts may cause severe injury or danger to life. Prevention: Before carrying out any work set the Condair DA desiccant dryer out of operation (switch off the unit, disconnect it from the mains) and secure the unit against inadvertent power-up. -
Page 18: Filters
The rotor is maintenance free. However should it be necessary to clean the rotor the first choice should be careful use of compressed air. With severe contamination, the rotor can be washed with water. Cleaning with water is no routine matter; please contact your Condair representative. Check the rotor bearing and the rotor surface once a year. -
Page 19: Rotor Seals
Rotor seals As with the air filters, the rotor seals should also be checked monthly, especially in the initial operating phase, and then every quarter, since unfavorable or incorrect operation of the DA desiccant dryer, e.g. operation with a constant process air flow, icing and increased wear on the rotor seals can occur. There is service alarm in the PLC for this purpose, which can be adjusted as required. -
Page 20: Troubleshooting
Troubleshooting Note: For troubleshooting, observe the information in section 8 of the installation and operation manual for the Condair DA 500-4000 desiccant dryer. Troubleshooting... -
Page 21: Product Specification
Product specification Technical Data DA 500-4000 Freezer Nominal process air flow 500 - 4000 Nominal reactivation air flow 150 - 550 Operation range - temperature °C -25 to +20 Operation range - humidity 0 to 100 Voltage supply V/Ph/Hz 400/3/50 Connection diameter process air... -
Page 22: Dimensions Da 500-4000 Freezer
Dimensions DA 500-4000 Freezer 1284 Dry Air ø315 ø315 mm Process Air ø400 mm ø400 ø200 Wet Air Reactivation ø200 mm ø200 ø200 mm 1199 Fig. 3: Dimensions DA 500-4000 Freezer Product specification... -
Page 23: Spare Parts
DA Freezer desiccant dryer. For offers of spare parts, please contact your local Condair partner and have the serial number of the desiccant dryer at hand. -
Page 24: Built-In Components
DA Freezer desiccant dryer. For information on the installed components, please contact your local Condair partner and have the serial number of the desiccant dryer at hand. -
Page 25: Eu Declaration Of Conformity
Switzerland declare under own responsibility that the product: Condair Dehumidifier DA 500, DA 700, DA 800, DA 1000, DA 1100, DA 1400, DA 2400, DA 3400, DA 4000, DA 4400, DA 6000, DA 6400, DA 7400, DA 8000, DA 9400,... -
Page 26: Appendix 1 - Electrical Wiring Diagram
Appendix 1 – electrical wiring diagram The electrical wiring diagram for the desiccant dryer will be completed about 2 weeks before completion of the unit and is delivered together with the unit. As every dehumidifier is uniquely manufactured to client specification the wiring diagram is unique to the particular unit consequently the specific electrical wiring diagram. - Page 28 CONSULTING, SALES AND SERVICE: CH94/0002.00 Condair Group AG Gwattstrasse 17, 8808 Pfäffikon SZ, Switzerland Phone +41 55 416 61 11, Fax +41 55 588 00 07 info@condair.com, www.condairgroup.com...
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