Airflow Duplexvent Flexi DV1600 Installation, Use And Maintenance Manual
Ventilation units with
heat recovery
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Summary of Contents for Airflow Duplexvent Flexi DV1600
- Page 1 80000074- Issue 1 6/11 VENTILATION UNITS WITH HEAT RECOVERY DUPLEXVENT FLEXI DV1600/2600 Installation, use and maintenance manual...
- Page 2 Dear customer, Thank you for choosing our product and we hope that you will be fully satisfied. This manual contains all necessary instructions, information, hints and recommendations for safe and correct equipment installation and commissioning. Please read the manual carefully and follow the instructions contained herein. Symbols explained Items or sections marked with ...
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Page 3: Table Of Contents
C o n t e n t Content ......................................3 Safety instructions ..................................4 2.1 General safety ....................................4 2.2 Operational safety ..................................4 Storage and transport................................... 4 Description ....................................5 4.1 General ......................................5 4.2 Intended use ....................................5 Installation .................................... -
Page 4: Safety Instructions
S a f e t y i n s t r u c t i o n s 2.1 General safety ● Only adults sufficiently familiar with the operation and maintenance manual may operate the equipment. ● The user must not tamper with or modify any part of the equipment, particularly the power supply lines! ●... -
Page 5: Description
5.3 Identification of ports, connecting the HVAC duct ● The versatile design of DUPLEXVENT FLEXI DV1600 and DV2600 allows adjusting the direction of air flow through the appliance. Identify and label individual ports using the pictures below (labels are included). Begin by identifying port e1 (ODA –... -
Page 6: Installation Steps
● Before installation remove the wooden transport planks. ● The versatile design of DUPLEXVENT FLEXI DV1600 and DV2600 allows mounting the unit under the window or in the ceiling. Window position: The appliance is placed on height-adjustable feet (H = 147 mm) included in delivery. -
Page 7: Classification Of Air Filters
● Connect a pipe or hose (not included; a standard washing machine hose is recommended) to the condensate outlet and shape it into a siphon trap with dimensions as shown in the picture. Fix the siphon trap shape and connect it to the sewer line. ●... -
Page 8: Installation, Connecting And Filling Of Liquid Manometers (Optional Accessory)
(initial pressure loss) and when clogged (final pressure loss) using data from the table below. The values must be adjusted on the basis of actual air flow rates through the unit. The label without information completed is included. DUPLEXVENT FLEXI DV1600 Filter type... -
Page 9: Installation Of Flexible Flanges (Optional Accessory)
5.13 Installation of flexible flanges (optional accessory) ● During the mechanical installation of flexible flanges follow the manual supplied. 5.14 Installation and connecting of the water chiller to the cool source (optional accessory) ● During the mechanical installation of the water chiller follow the manual supplied. The following rules should be adhered to during the installation of the water chiller: ●... -
Page 10: Required Qualifications Of Personnel As Per The Type Of Activity
The user must be able at any given time provide evidence as to the qualifications of their operators. If sufficient numbers of qualified operational and service staff are not available, those activities should be commissioned by a specialist company that will be responsible for the proper operation of the appliance. - Page 11 Required interval in calendar months Hyg. Activity Measures to be taken inspection Replace affected air filters if no replacement has taken place Check for unacceptable impurities within the previous 6 months, and damage (leaks) otherwise replace the entire filter stage 3.2 Check differential pressure Replace filter stage Replace filters that cannot be...
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Page 12: Cleaning And Maintenance
Check around air vents with room nece air induction and extraction air Clean ssar outlets for solid deposits Clean structural parts of secondary air flow While checking air filters make sure the following is documented (e.g. in the operational logbook): −... -
Page 13: Cleaning Heat Exchangers (Heater / Chiller)
After opening the door and unlocking the fixing elements, slide individual recovery exchanger blocks out of the guide rails in the following order: DUPLEXVENT FLEXI DV1600 - 1, 2, 3, DUPLEXVENT FLEXI DV2600 - 2, 1, 3, 4. Rinse the individual blocks with hot water containing detergent at a maximum temperature of 70°C. -
Page 14: Repairs, Spare Parts
Failure Symptoms Possible causes Troubleshooting - Cool air is supplied Appliance does not - Check heating water temperature - Air in hot water heater continuously heat at all or heats - Bleed air insufficiently - Heating water temperature in the hot - Check heating water temperature water heater too low - Check the condition of the sludge filter on the... -
Page 15: Visual Appendix - Manuals
1 2 . V i s u a l a p p e n d i x - m a n u a l s 12.1 Turning the fan... -
Page 16: Connecting The Condensate Drain Outlet
12.2 Connecting the condensate drain outlet... -
Page 17: Installing Filters
12.3 Installing filters... -
Page 18: Warranty
3. Repairs have not been attempted other than by Airflow’s service staff or 4. In Airflow’s sole discretion, the product is found to be faulty. If it were not found to be faulty, the product would be available for collection from the relevant Airflow premises within one calendar month and if it was not collected, it would be subsequently delivered by Airflow and a delivery charge will be made.