Basic unit
Kampmann KaCool D AF ceiling cassette for the air conditioning of rooms with suspended ceilings. Optimised AtmosFeel air opening to minimise draughts. Basic unit made of sendzimir galvanised sheet steel, partially insulated with a vapour diffusion and noise-reducing layer to prevent the ingress of condensation.
Optional primary air connection for the introduction of preconditioned outside air.
Heat exchanger
High-output heat exchanger made of round copper pipes with aluminium fins, including anti-twist mechanism. Integrated air vent option.
| System | | 2-pipe |
| Max. operating pressure | bar | 8 |
| Max. entering water temperature | °C | 75 |
| Min. entering water temperature | °C | 6 |
| Max. air inlet temp. | °C | 30 |
| Max. glycol volume | % | 50 |
condensate drain
Condensate tray designed as an independent component that can be removed for cleaning and maintenance in accordance with VDI 6022.
Factory-fitted condensate pump including alarm contact for shut-down and notification. Material of condensate tray ABS
| max. delivery height | mm | 600 |
| Power consumption of condensate pump | W | 8.0 |
Fan
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. Integral thermal contact. Motor fault: Automatic motor shut-off in the event of a fault. No fault message possible.
Insulation class F
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.
- With integrated and configured air intake temperature sensor for optimum detection of the air intake or room temperature
Configuration
| Model size | | 4 |
| System | | 2-pipe |
| Air inlet | | ISO Coarse filter |
| panel | | without panel |
| Valve version | | without 2-way valve |
| Width (body) | mm | 570 |
| Length (body) | mm | 572 |
| Height (body) | mm | 286 |
| Width (Casing panels) | mm | 680 |
| Length (panel) | mm | 680 |
| Height (aperture) | mm | 40 |
Required suspended
ceiling height | mm | 296 |
| Weight | kg | 24.8 |
| output voltage | V | 230 |
| frequency | Hz | 50 |
| Connection | | 3/4'' |
| connection description | | female thread |