Trench convector Katherm HK

Trench heating and cooling. EC tangential fan convection. Quiet and energy-efficient.

The Katherm HK permits demand-led heating from the floor. It also features a cooling function. With its new incremental lengths, the Katherm HK is the right solution for the most diverse building requirements. The redesigned EC tangential fan runs silently and is extremely energy-efficient.

Benefits
- cost-effective efficient heating AND cooling at low noise levels
- in line with the Hygiene Directive VDI 6022
- 2-pipe or 4-pipe system for individual comfort in every room

Standard range
- HK 320: 1 trench width, 1 trench height, 6 trench lengths Katherm
- HK 290: 1 trench width, 1 trench height, 6 trench lengths Katherm
- HK 360: 1 trench width, 1 trench height, 5 trench lengths.
Notwithstanding the standard range (NP), the products can also be individually manufactured in line with the non-standard programme (MP).

Applications
Buildings of all kinds, in which there is a high cooling load due to internal loads and the effects of sunlight. Experience has shown that Katherm HK can provide low-cost, effective cooling with low, non-disruptive sound levels.

Katherm HK – decentralised room air conditioning from the floor

Heaters positioned in front of windows are often unacceptable for aesthetic reasons in modern offices and other buildings with large glazed windows. At the same time, the needs of the users with regard to the climate in the space also increase.

The demand-led supply of filtered, heated or cooled recirculating air with Katherm HK solves both problems at the same time, practically and invisibly from the floor. A higher level of efficiency is achieved with energy efficient EC tangential fans with noise-optimised commutation electronics, resulting in energy-savings of up to 60% compared with conventional fans!

Flow-optimised barrel impellers ensure quiet operation and guarantee that air flows through the convector along its entire length.

EC technology
EC fans can be operated infinitely variably within a low fan speed range even at low air volumes with intelligent, integrated electronics on demand and this energy-efficiently. Low fan speeds have a positive effect on noise levels in areas, like offices, where the noise levels lie far below the audible threshold or the usual measuring range.

Katherm HK are available ex-works with integral KaControl. The KaController room control unit enables up to six units in a group to be operated stand-alone. The units can be integrated into higher-level automation systems, such as KNX, Modbus or LON, via optional interfaces. There is also a control option with a 0-10 V fan control if complete control is to be provided on site.