Daikin Residential Centralized CHRV DucoBox Energy Comfort 325. The Duco systems from Daikin offer a complete range of Centralized Heat Recovery Ventilation (CHRV) units, ducts & accessories.
The DucoBox Energy Comfort is a compact and light mechanical ventilation unit with heat recovery. With a capacity of up to 325 m³/h, this is the balanced ventilation solution for apartments and serial housing construction.The demand control of the DucoBox Energy Comfort results in intelligent and energy-efficient operation.Together with the smart demand control based on CO2 and humidity, the dynamic air distribution filters ensure exceptional efficiency within this compact unit.The left/right switch is carried out 100% by software thanks to a patented principle of double bypass.Moreover, this lightweight unit weighs just 21 kg. In other words: it is easy to install by one person. The automatic configuration ensures the device can be installed quickly and professionally.
With DucoFlex, Daikin provides a complete air duct system for CHRV. When you use DucoFlex, you will also benefit from a low noise package. This consists of the highest airtightness class D, the lowest air resistance and maximum acoustic comfort.The result is an energy-efficient and quiet ventilation system. The room is only ventilated when necessary and in the correct amount. CO2 concentration and air humidity are used as indicators. This helps avoiding unnecessary heat loss while guaranteeing an optimal indoor climate.
With the optional Communication Print you have the option of allowing the DUCO ventilation systems to communicate via ModBus and/or Ethernet. ModBus integration enables them to be linked to a building management system.
Key Product Features:
- Smart demand control based on CO2 and/or humidity measurement
- Automatic calibration
- Compact & light unit: 705 x 700 x 525 mm
- L/R switch - 100% software-based
- Dynamic Airflow Filters
- Low power consumption due to energy-efficient EC motors
- Auto fan mode
- One of the quietest ventilation systems on the market
- Optimal indoor air quality in the most energetically optimised manner thanks to the two-zone control
Technical Specifications:
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Physical Properties
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Dimensions
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Height x Width x Depth
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mm
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705 x 700 x 525
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Weight
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kg
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21
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Casing
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Coated sheet steel + EPP
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Colours
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White + black
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Connections
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Interior diameter: Ø 160 mm
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Condensate drain
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Ø 32 mm (1 ¼”) (2x)
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Heat exchanger
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PET / Polystyrene
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Interior material
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EPP / PP / ABS
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Power plug cable length
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2 m (from top of device)
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Mounting
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Wall mounting (standard) - Floor mounting optional
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Electrical Characteristics
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Maximum electrical capacity 325 m3/h at 150 Pa
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111.5W
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Power supply
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230 V, 50 Hz via 3-core power cable with earthed plug
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Plugs
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0-10 V in/outputs
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Motor type
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DC
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IP class
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IP40
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Efficiency
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91.1 % (EN 13141-7)
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Miscellaneous
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Energy Class
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With 2 sensors: A+. Others: A
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Filters
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Supply air: Standard: ISO 16890 Coarse 65 % (= G4) Exhaust air: Standard: ISO 16890 Coarse 65 % (= G4)
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Summer bypass
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Full (100% modulating)
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Frost protection
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Imbalance
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Fans
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EC fan with curved blades
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Automatic configuration
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Yes (constant pressure)
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Constant flow control
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Yes
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Controls
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Integrated display
Use via control switches and room sensors
Optionally via smartphone / tablet (if communication print in device*)
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Sensors
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Integrated: pressure, temperature, humidity (via optional box sensor), onboard switch contact External: CO2 (via optional room sensor), humidity (via optional room
sensor), external switch contact (voltage-free input) (optional)
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Communication
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Standard: DUCO RF, DUCO Wired, Switch contact
Can be expanded with communication print: ModBus, PWM-IN, PWM-OUT, Switch contact (3x), Ether- net, Micro SD-card slot
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* Optional PCB to communicate via Modbus, PWM-IN / PWM-OUT, 3 x Switch Sensor (volt-free input), Ethernet, Micro SD card slot.
Options:
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Type
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Reference
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Description
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CHRV
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00004591
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Comfort 325
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00004456
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Premium 325 / 1 Zone LEFT
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00004460
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Premium 325 / 1 Zone RIGHT
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00004458
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Premium 325 / 2 Zone LEFT
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00004462
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Premium 325 / 2 Zone RIGHT
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00004464
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Premium 400 / 1 Zone LEFT
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00004468
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Premium 400 / 1 Zone RIGHT
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00004466
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Premium 400 / 2 Zone LEFT
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00004470
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Premium 400 / 2 Zone RIGHT
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Category
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Reference
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Description
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DucoFlex
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00004552
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Circular air duct D63 - 50m
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00004563
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Floor plenum 12 x 63 - D180
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00004565
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Floor plenum 12 x 63 - 2 oval
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00004564
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Ceiling plenum 12 x 63 - D180
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00004560
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Valve connector right angled 3x63 - D125
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00004561
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Valve connector right angled short 3x63
- D125
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00004562
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Adaptor 3 x 63 oval
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00004608
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Connector riser round 3 x 63 - D125
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00004566
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Connector riser round D160 - 2 oval
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00004567
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Oval rigid W163 x H68 - 1.15m
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00004568
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Oval rigid - Connection Pieces
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00004609
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Oval Rigid - 90° horizontal (can be split into 45°)
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00004553
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O-ring D63 (10 units)
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00004554
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Coupling D63
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00004599
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Duct cutter
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00004569
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Star Round Rigid Duct D160 - 1000mm - Insulated EPP
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00004570
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Star Round Rigid Duct D180 - 1000mm - Insulated - EPS
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00004571
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Star Elbow 90° - D160 - Insulated - EPP
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00004572
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Star Elbow 90° - D180 - Insulated - EPS
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00004573
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Star Elbow 45° - D160 - Insulated - EPP
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00004574
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Star Elbow 45° - D180 - Insulated - EPS
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00004575
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Star Connection Piece D160 - Insulated
- EPP
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Category
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Reference
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Description
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DucoFlex
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00004576
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Star Connection D180 - insulated - EPS
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00004627
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Wall terminal white D160
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00004582
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Roof terminal Compact D160 - Slate
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00004578
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Roof terminal D160 / D180
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00004581
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Roof terminal for flat roofs D160 / D180
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00004579
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Roof terminal tile D160/180
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00004631
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Silencer D160 (M/M) - 1000mm
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00004632
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Silencer D180 (M/M) - 1000mm
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00004587
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Silencer Semi Rigid D160 - 1000mm
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00004588
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Silencer Semi Rigid D180 - 1000mm
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PDF Brochure Data sheet:
