TOP C

The units are available in several model sizes to allow the output to be tailored to requirements.

The model size is selected depending on the required thermal output, the air volume flow and the sound requirements of the room.

Larger model sizes offer higher performance, but are associated with larger housing dimensions, which must be taken into account when planning the installation situation.

Depending on the application area and application, variants with different heat exchanger areas and numbers of pipe rows are available. Units with a reduced heat exchanger surface area enable particularly high air volume flows and a deep air supply into large rooms. For demanding heating tasks, especially in the (operated) at low temperature range, we recommend versions with an increased heat exchanger capacity and several rows of pipes. These achieve a high heat output even at low flow temperatures and are ideal for modern, energy-efficient heating systems.

Unit heaters are available in two fan versions, each with a different maximum speed.

Variant with low speed

This version offers a limited maximum speed, which enables finer control of the air output. At the same time, the maximum sound power is reduced - ideal for applications with high comfort requirements in terms of sound.

Variant with high speed

A version with a higher maximum speed is available for power-intensive applications. It enables a significantly increased air output and is particularly suitable for industrial environments in which the noise level plays a subordinate role.

If the TOP C is operated below the dew point, the condensate is collected in the factory-fitted condensate tray.

Here, the condensate can be drained via a natural gradient or a factory-fitted condensate pump can be used.

This pump has a delivery head of 6 m from the bottom edge of the device.

We offer various solutions for the control and regulation of our units, which can be used depending on the application and requirements:

Electromechanical control

This variant is ideal for simple applications. All integrated actuators are factory-wired to terminals and can be connected to our electromechanical accessories such as thermostats or external controllers.

KaControl MC1

Our comprehensive comfort control offers extended control options for individual rooms or appliance groups. It can be operated either via a touch display or a web interface. Thanks to on-site 0-10 V control or common communication protocols such as Modbus RTU & TCP, BACnet and KNX, this solution is ideal for all BMS applications.

• Due to the attached condensate tray, the TOP C is only approved for wall-mounted installation.
• The wall bracket and the existing mounting points on the TOP C make installation quick and easy.

• For comfortable conditions in the occupied zone, the temperature-controlled air must be introduced precisely.
• All blow-out characteristics can be achieved using a wide range of diffusers.

• The unit heaters should be arranged symmetrically in the room to ensure an even flow through the room.
• Structural conditions such as lintels, ceiling cranes or other installations must be taken into account.

• The TOP C is equipped with a condensate tray ex works.
• The condensate can be discharged via a free drain or via a condensate pump.
• Condensate delivery height from lower edge of unit at 6 m.