Related Manuals for Airflow Entro DV250
Summary of Contents for Airflow Entro DV250
- Page 1 80000496 – Issue 3 10/18 DV250/DV300/DV400 Entro Part No: 90000397/90000398/90000399 Use, maintenance and installation manual...
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Page 2: Table Of Contents
1 . C o n t e n t s 1. Contents ..................................2 2. Operating the equipment – CPA controller ........................3 2.1. Performance settings .............................. 3 2.2. Unit’s operating modes ............................4 2.3. Description of controls ............................. 4 2.3.1 Basic menu ............................... -
Page 3: 2 . O P E R A T I N G T H E E Q U I P M E N T - C Pa C O N T R O L L E R
2 . O p e r a t i n g t h e e q u i p m e n t – C PA c o n t r o l l e r The equipment operated using a CPA controller with touch-screen display. Description of functions: ... -
Page 4: Unit's Operating Modes
Unit’s operating modes 2.2. The HVAC unit works according to settings made by the controller, external inputs from the bathroom, toilet or kitchen and air quality sensors in following modes: Displayed Suitable application Description mode (data may vary depending on national regulations) “Manual mode”... -
Page 5: Mode" Menu (Operating Mode)
If operation is ended by setting ventilation capacity to “OFF”, the unit does not respond to an external request, i.e. switches in the bathroom / toilet / kitchen and the air quality sensor are ignored). If power is set to "0 %", then the fans are stopped and the unit is not ventilating. In contrast to the "OFF" state, in this "0 %" mode is still active automatic start according to external switches. -
Page 6: Party" And "Holiday" Menu (Temporary Operating Modes)
“PARTY” and “HOLIDAY” menu (temporary operating modes) 2.3.4 Setting the required ventilation capacity of the “Party” mode in a range of 20 – 100 % Setting the duration of the “Party” mode in a range between 10 minutes and 5 hours ... -
Page 7: Time" Menu
“TIME” menu 2.4.2 Date and time setting Selecting between 12 and 24 hour time format Note – Automatic switching between summer and winter times (DST) is not supported. “INPUT” menu 2.4.3 An option to allow / disallow the increased ventilation capacity function. Binary input DI1 for connecting external voltage-free switches in bathrooms, toilets or kitchens. -
Page 8: Limit" Menu
“LIMIT” menu 2.4.6 Setting maximum and minimum permitted ventilation capacity limits An option to allow / disallow the operation OFF function (ventilation capacity = OFF) Attention – Settings in the “LIMIT” menu subsequently affect (limit) all operating modes and parameter settings in other user menus. -
Page 9: 2.4.11 Constant Pressure In A Supply Line
2.4.11 Constant pressure in a supply line If the unit is operated under constant pressure in the supply line (set in the service menu), then in the "FANS" and "PROGRAM" options are available: OFF / 0% / The symbols "sun" and "moon" are the two possible levels of pressure required, is standard operating (daily) pressure value, symbolizes the lower pressure value specified for night setback (e.g. -
Page 10: Performance Settings
An option to increase ventilation capacity using external switches, e.g. in the bathroom or toilet. An option to limit maximum and minimum ventilation capacity. Equipment operation indication. Description of controls: Ventilation capacity setting Signaling LED Operation indication Green - ON=>... -
Page 11: Cleaning The Plastic Heat Recovery Exchanger
When replacing filters, do not remove the unit’s door – use the special cover for filter replacing. Sliding the filter frame out of the unit and replacing the cloth Release the filter plugs in the Do not pull on a slant! housing unit using the product in the package –... - Page 12 Removing the heat recovery exchanger Disconnect the unit from power supply, disconnect the condensate drain in ceiling units, open the unit and unlock the heat recovery exchanger on both sides. Note down the position of the heat exchanger (the number depends on the equipment type) for seal fitting. The sticker with letter A must be by the edge of the fan enclosure.
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Page 13: Cleaning The Cpa Controller
Cleaning the CPA controller 3.4. The CPA controller requires the same maintenance as the lighting switch – cleaning is only possible using a dry cloth; no water may enter the inside of the controller. Liquids which might damage its surface must not be used for its cleaning (e.g. organic solvents). -
Page 14: Storage And Transport Device
S t o r a g e a n d t r a n s p o r t d e v i c e During transport and storage the prescribed position indicated by the sticker on the box must be observed! ... -
Page 15: Overview Of Installation Positions And Versions
Overview of installation positions and versions 6.3. DV250, DV300, DV400 Entro units can only be installed in the positions indicated. Installation in a different position is not permitted. A positional configuration change can only be done as indicated in par. 7. PODSTROPNÍ... -
Page 16: Mounting The Unit, Fixing Points
Mounting the unit, fixing points 6.4. Before installing the unit, it is necessary to: Release the filter plugs in the unit housing Location of safety elements (metal holders) Remove filters and metal holders Open the unit’s door carefully, gradually Remove the fan-protecting scrolls. Check the unit orientation and the from one side. -
Page 17: Fitting The Unit, Sloping, Distances
Anchoring points DV250 Entro DV300 Entro, DV400 Entro 4xO9 4xO9 4xO9 Anchoring detailed view 1. 1.Entro unit 2. 2.Threaded rod M8 – NOT INCLUDED 3.Wall / ceiling anchor – NOT INCLUDED 3. 4.DIN 9021 M8 washer – INCLUDED 4. 5.DIN 6334 M8 nut – INCLUDED 5. -
Page 18: Fitting The Condensate Drain
Recommended distances min. 250 min. 350 min. 350 min. 75 Fitting the condensate drain 6.6. The unit must have a condensate drain fitted in exhaust air outlet section i2 – see paragraph 6.3. Condensate drains not in use must remain sealed. The condensate drain line must be connected so that it does not get damaged during handling the unit. -
Page 19: Connecting The Condensate Drain - Floor-Standing Flat
The point designed to fit the condensate drain with Push out the middle part of the hole Remove the plug using just your finger – the hole accessories below the outlines of the smaller hole Insert the bushing, with the flange on the inside of Put on a washer from the other side and tighten with a nut –... -
Page 20: Fitting The Line On The Sleeve
Fitting the line on the sleeve 6.10. A condensate drain from the bottom of Direct / elbow condensate drain connection Insert the line and secure it with the unit – use the shorter tube first for inserting the line a clip (the clip is provided by the plumbing installation company) Installation of additional SK cover 6.11. -
Page 21: Filter Types
Filter types 6.12. The basic version of the equipment is supplied with a Class G4 filter cloth in a stainless frame, with a Class F7 cloth available as an optional extra. – Spare filter cloths Filter frame with filter cloth packaging, optional accessory... -
Page 22: Permanent Imbalancing Of Supply And Exhaust Fans
Permanent imbalancing of supply and exhaust fans 7.2. The unit it must be disconnected from power supply before any intervention with! Use the MX terminal block mounted on terminals inside the unit (under the hood, blue accessory on terminals Me and Mi) to imbalance performance of Mi –... - Page 23 Slide out the air filters Put the sensor in its new position Unscrew sensor T1 from its original position Screw it into the guide Pull it out of the terminals (red) Insert it into the terminals (either polarity) Unscrew sensor T2 from its original position Put the sensor in its new position Pull it out of the terminals (blue) Screw sensor T2 on...
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Page 24: Wiring Diagram
Wiring diagram 7.4. -
Page 25: Equipment's Manufacturing Label
Equipment’s manufacturing label 7.5. I m p o r t a n t n o t i c e s Entro series heat recovery units are designed for comfort ventilation in areas with normal environmental conditions and relative humidity up to 60 %. If the equipment were to be used for other purposes such as to dry out new buildings or not to be run properly in compliance with instructions contained in the operation and maintenance manual, the manufacturer would not be liable for any resulting damage. -
Page 26: Declaration Of Conformity
Before putting the equipment into permanent operation, an initial inspection report for the equipment’s power supply must be provided. In the event of a defect the equipment must be immediately disconnected from power supply! During the installation and handling of the equipment observe all rules of safe work, including safe work in heights and work with suspended loads, and use suitable protective equipment. -
Page 27: Commissioning The Unit
1 0 . C o m m i s s i o n i n g t h e u n i t The Building Regulations 2010, Statutory Instrument Part 9, paragraph 42, imposes a requirement that testing and reporting of mechanical ventilation performance is conducted in accordance with an approved procedure. -
Page 28: Warranty
Repairs have not been attempted other than by Airflow’s service staff or 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.
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