Airflow Duplexvent Flexi DV1100 Installation, Use And Maintenance Manual
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Summary of Contents for Airflow Duplexvent Flexi DV1100
- Page 1 Installation, use and maintenance manual Duplexvent Flexi DV1100,1600, 2600, 3600...
- 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
1 . 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
2 . 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
Solely permitted methods of handling 4 . D e s c r i p t i o n 4.1 General ● DUPLEXVENT Flexi series ventilation units with heat recovery are compact appliances containing in a single cabinet two independently powered fans with flexibly mounted engines, a highly efficient heat recovery exchanger assembled from thin- walled plastic boards for the recovery of heat/cool, a by-pass damper, slide-out filters and drainage trays, and depending on accessories selected also an external heater, chiller, shut-off dampers, flexible flanges and a control system. -
Page 6: Identification Of Ports, Connecting The Hvac Duct
DUPLEXVENT series appliances have a single-stage filtration system. Appliances in a hygienic version in compliance with hygienic standard VDI 6022 must have an Class F7 filter fitted on the inlet (applies to outdoor air e1/ODA Class ODA 1 and ODA 2). -
Page 7: Adjusting The Unit - Turning Ports E2 (Sup) / I2 (Eha)
Plan view - windowsill position DUPLEXVENT Flexi 1100 1600 2600 3600 L (mm) 1700 2020 2150 2450 Window position: The appliance is placed on height-adjustable feet (H = 147 mm) included in delivery (4 pieces in size 1100, 5 pcs in size 1600, 6 pcs in sizes 2600 and 3600). -
Page 8: Classification Of Air Filters
For the ceiling position use the condensate outlet in section i2 (EHA) ● 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. Appropriately secure the siphon trap shape and connect it to the sewer line. -
Page 9: 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 on actual air flow rates through the unit. The unattached label without information filled out is included. DUPLEXVENT Flexi DV1100 ● Filter type... -
Page 10: Installation And Connecting Of The Hot Water Air Heater (Optional Accessory)
Note: Values in the tables apply to external static pressure 200 Pa. Different pressure requirements may result in a different situation. If needed, the detailed initial and final pressure loss data of the filters are available on request from the supplier of the unit. -
Page 11: Installation And Connection Of The Control Manifold Of The Water-Cooled Chiller (Optional Accessory)
The following rules must be adhered to during the installation of the water chiller: ● The water chiller in all versions must be filled with an antifreeze solution with sufficient thermal resistance, or it must be drained for the period during which outdoor temperature might fall below 0°C. ●... -
Page 12: Hygienic Instructions For The Appliance As Per Vdi 6022
7 . H y g i e n i c i n s t r u c t i o n s f o r t h e a p p l i a n c e a s p e r V D I 6 0 2 2 7.1 General instructions ... -
Page 13: Inspecting The Appliance
8 . I n s p e c t i n g t h e a p p l i a n c e 8.1 Overview of inspections and measures to ensure compliance with hygiene requirements The appliance must be regularly inspected for the following areas from the list below Required interval in calendar months Hyg. -
Page 14: Cleaning And Maintenance
Check noise silencer for impurities, Repair damage and corrosion Check hygienic conditions of air duct at Determine cause, clean sample point relevant air duct sections Air vents Check mounted perforated metal Clean or replace sheet, wire mesh or screens (random checks) Check around air vents with room air necessary... -
Page 15: Cleaning Heat Exchangers (Heater / Chiller)
● Spare filter cassettes are to be ordered from the manufacturer. Please include in your order the order code of the cassette (the code is shown on the identification plate of the appliance). ● After opening the unit door, slide out the contaminated cassettes from the guide rails and insert new ones. During insertion make sure that the arrow showing the direction of air through the cassette is visible from the operators side and ●... -
Page 16: Repairs, Spare Parts
Failure Symptoms Possible causes Troubleshooting - Look for mechanical obstructions of fresh air inlet ports - Mechanical obstruction in fresh air - Look for mechanical obstructions of supply air intake or supply air outlets outlets - Remove obstructions, if any - Disconnect from power supply and contact - Not found a service technician... -
Page 17: Visual Appendix - Manuals
1 3 . V i s u a l a p p e n d i x - m a n u a l s 13.1 Connecting the condensate drain line... -
Page 18: Rotating The Fan
13.2 Rotating the fan... -
Page 19: Fitting The Filters
13.3 Fitting the filters...