basic unit
Kampmann Katherm QK trench heater, convector-based ready-to-install heating trenches for installation in the floor with tangential fan convection. Heat outputs tested in accordance with DIN EN 16430, parts 1 and 2.
Trench chassis made of sendzimir galvanised sheet steel, coated in graphite gray. Height-adjustable mounting brackets on the sides with impact sound insulation; sturdy height adjustment mechanism with impact sound insulation. Includes cross braces to reinforce the trench chassis. With pre-punched connection openings for water supply and return as well as electrical connections, on the room side. With a frame edging profile color-matched to the grate. With standard protective cover and frame edge. With a cover plate over the connection area.
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.5,67E+01. Further calculations possible online.
Heat exchanger
High-performance heat exchanger made of circular copper pipes with aluminum fins and a Eurokonus valve connection, coated in graphite gray. With integral bleed option.
| System | | 2-pipe |
| Max. operating pressure | bar | 10 |
| Max. entering water temperature | °C | 95 |
| Min. entering water temperature | °C | 15 |
| Max. air inlet temp. | °C | 40 |
Fan
Tangential fan with safety guard. Energy-saving EC fan with 0-10 V signal for continuously variable speed control. All rotating parts are silent and mounted on maintenance-free bearings. Motor monitoring with internal fault processing. Factory-wired.
Control
- Built-in KaControl MC controller for continuous fan control with motor monitoring.
- For controlling 24 V DC actuators (open/close) for heating operation.
- With the ability to connect 5 multifunction inputs (room temperature, window contact, flow and return temperatures, sequential control via a 0–10 V signal, etc.), device-specific control and regulation algorithms with the core functions of room temperature control for heating.
- 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.
- 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.
Grille
With double T-profile grille. Connections made of corrosion-proof steel springs with matching spacers.
Configuration
| Grille design | | Linear grille |
| Grille finish | | Aluminium, brass anodised |
| Length | mm | 3000 |
| Width | mm | 190 |
| Height | mm | 112 |
| Bar height | mm | 18 |
| Bar depth | mm | 5 |
| Bar spacing | mm | 12 |
| Free area, approx. | % | 70 |
| Weight | kg | 17.9 |
Connection