Basic unit
Kampmann KaDeck fan coil for high-quality air conditioning in new and existing buildings. Ultra-low-height basic unit. Intended for installation in suspended ceilings. All components are accommodated within the housing and can be accessed without a tool. The housing consists of an insulating and heat-bridge-free EPP (expanded polypropylene) design, which minimises heat exchange into the false ceiling, is sound-insulating and simplifies installation on account of its low overall weight. Within the unit, the organic forms and the absence of corners and edges facilitate the cleaning of all surfaces. The visible design panel is made of RAL 9016 traffic white powder-coated sheet steel.
The installation brackets supplied enable the housing supports to be pre-installed and the KaDeck subsequently fitted. Then the installation brackets are screwed to the KaDeck. The optimised discharge fins discharge the air horizontally along the ceiling to use the Coanda effect. A service hatch is not needed on site as accessories, such as valves, are also installed within the housing. The special utility model-protected motor cooling doubles the service life of the fans (to min. 40,000 operating hours also at 75°C water temperature in heating mode). Primary air can be introduced into the air intake of the unit on two sides of the housing through optional connection spigots. The room air is cleaned by a COARSE air filter. Hygiene-certified in line with VDI 6022.
Life Cycle Assessment (LCA) data is published in the form of an EPD according to EN 15804 and is available to download from the International EPD System. Registered in the building products platform DGNB Navigator. GWP (phase A1-A3), kg CO2 Äq.1,32E+02. Further calculations possible online.
Heat exchanger
High-output heat exchanger, consisting of round copper tubes with aluminium fins, suitable for use with LPHW.
| System | | 4-pipe |
| Max. operating pressure | bar | 16 |
| Max. entering water temperature | °C | 75 |
| Min. entering water temperature | °C | 6 |
| Max. air inlet temp. | °C | 35 |
| Max. glycol volume | % | 50 |
Condensate tray
Condensate tray designed as an independent component that can be removed for cleaning and maintenance in accordance with VDI 6022. Speed-controlled condensate pump with dynamic adaptation of the delivery rate and minimum operating noise, with sound-absorbent EEP insulated housing. Capacitive float switch for reduced maintenance.
Fan
Tangential fan with safety guard. Energy-saving EC fan with 0-10 V input for continuously variable speed control. All rotating parts have low-noise and maintenance-free bearings. Factory-wired.
Control
- Built-in KaControl MC controller for continuous fan control with motor monitoring.
- For the control of 24 V DC actuators (Open/Closed) for heating and cooling operation.
- With connection option for 5 multifunctional inputs (room temperature, window contact, supply and return temperature, heating/cooling changeover, condensate alarm, sequential control via a 0-10 V signal etc.), unit-specific control and regulation algorithms with the core functions of room temperature control (heating/cooling).
- Timer program with battery-backed real-time clock for four operating modes (Day/Eco/Extra/Off), commissioning function.
- Grouping of up to 10 units and a display to create a control zone using CAN-bus, automatic addressing and communication monitoring of all bus subscribers, continuous synchronisation of all statuses and parameters within the group.
- CAN bus interface and galvanically isolated RS485 interface, each with two terminal blocks for separate connection with daisy chain cabling with a switchable terminal resistor.
- connection of central functions, such as heating cooling changeover to a freely selectable unit within the group.
- Ethernet interface with two RJ45 sockets with built-in switching function.
- KNX-TP interface with socket terminal, all terminals are designed as plugs, wireless communication via Wi-Fi web server for user-friendly operation and for complete password-protected parametrisation.
- protocols can be unlocked via licences: BACnet/IP, Modbus TCP, Modbus RTU, KNX.
- Built-in 24 V DC current measurement.
Configuration
| Cooling type | | wet cooling |
| Ceiling finish | | Suspended ceiling |
| Air outlet | | one-sided air outlet |
| System | | 4-pipe |
| Ceiling grid dimensions | | 625 x 625 mm |
| Filter class | | ISO Coarse filter |
| Width | mm | 620 |
| Height | mm | 165 |
| Length | mm | 1240 |
| Weight | kg | 22.6 |
| Connection | | 1/2 inch |