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Katherm HK
Heating Cooling Ventilation

Trench heating and cooling.

Katherm HK
Your benefits:
  • Heating and cooling in a 2-pipe and 4-pipe system

  • EC fan, quiet and energy-efficient

  • Condensate drip tray as standard

Key features

  • Short delivery times for our standard trenches
  • A matching edge profile for a perfect design with every grille
  • KaControl control system as standard; can be integrated into KaControl networks or building automation system, such as KNX, Modbus or LON
  • Cost-effective efficient heating and cooling even at low noise levels 

TECHNOLOGY

  • Energy-saving EC tangential fan with flow-optimised impellers, cascaded arrangement as a continuous fan belt; this produces uniform airflow through convector with minimal sound emissions.
  • High-performance coil optimised for airflow and heating and cooling output, with Eurokonus valve connection
  • 2-pipe or 4-pipe system for individual comfort in every room
  • Standard raised floor feet and mounting brackets with impact sound insulation for ease of installation of the trench system and avoidance of sound transfer
  • Anti-torsion mechanism for heating connections prevents damage to the convector when fitting the valves; valves optionally available as accessories
  • Specially designed condensate tray for safe removal of the condensate and simultaneous air routing; can be pulled out to the room side for ease of cleaning in line with the Hygiene Directive VDI 6022.
  • Condensate pump set (optional) to drain condensate, if needed
 

AREAS OF APPLICATION / INSTALLATION

  • Buildings of all kinds in which there is a high cooling requirement due to the sun’s rays
  • Clear view and feel good temperature in front of full-length glass façades
  • Developed to meet the requirements of a modern room air conditioning
  • 9 unit lengths, 2 unit widths, 2 unit heights; made-to-measure lengths on request

... also good to know

  • The heat outputs were measured and determined in accordance with DIN EN 16430 "Fan-assisted radiators, convectors and trench convectors" Part 1: "Technical Specifications and Requirements", Part 2: "Test method and Evaluation of Heat Output" and Part 3 "Test Method and Evaluation of Cooling Output".
  • The acoustics measurements were carried out in a semi low-reflective acoustic chamber in compliance with DIN EN ISO 3744.

  


 

Katherm HK Trench Heating 3D

 

More information on cooling

Technical catalogues
Katherm HK trench heatingdownload as.pdf, 1,62 MB
Leaflets/Flyers
Spezial Katherm HK trench heating, screen-optimizeddownload as.pdf, 2,09 MB
Cross-product information
Product overview, products available in UKdownload as.pdf, 7,97 MB
Spezial Commercial buildingsdownload as.pdf, 2,17 MB
Spezial KaControl building automationdownload as.pdf, 794,90 KB
Spezial hoteldownload as.pdf, 2,41 MB
Information sheet trench heating - BS EN 16430, applicable in UKdownload as.pdf, 215,12 KB
Installation manuals
Katherm HKdownload as.pdf, 2,45 MB
KaControl for Katherm HKdownload as.pdf, 2,53 MB
Declarations/Certificates
Building product declaration Katherm trench heatingdownload as.pdf, 333,01 KB
Interseroh Recycling Certificatedownload as.pdf, 627,76 KB
TÜV Certificate ISO 9001:2008download as.pdf, 443,11 KB
UL Certificate of Compliancedownload as.pdf, 372,53 KB
EU Declaration of Conformity Katherm trench heatingdownload as.pdf, 1,09 MB
BIM data (Building Information Modeling)
BIM data download asDownload
CAD drawings
Katherm HK 320, 2-pipe system, top viewsdownload as.dwg, 1,00 MB.dxf, 3,92 MB.pdf, 95,54 KB
Katherm HK 320, 2-pipe system, viewsdownload as.dwg, 693,74 KB.dxf, 2,52 MB.pdf, 142,51 KB
Katherm HK 320, 4-pipe system, top viewsdownload as.dwg, 1,15 MB.dxf, 4,46 MB.pdf, 100,69 KB
Katherm HK 320, 4-pipe system, viewsdownload as.dwg, 731,19 KB.dxf, 2,65 MB.pdf, 145,52 KB
Katherm HK 340, trench height 190 mm, cross sections, viewsdownload as.dwg, 314,31 KB.dxf, 1,97 MB.pdf, 118,52 KB
Katherm HK 340, trench height 190 mm, top viewsdownload as.dwg, 680,81 KB.dxf, 4,81 MB.pdf, 144,04 KB
Technical details

This table only gives you a brief overview of the technical data. If you are looking for a more detailed product description and further technical data, please use the technical catalogue. The product configurator and the calculation program will help you to find the right article for your selection.


KaControl recirculating air control accessories

KaController 24 V, room control unit with one-touch operation, wall-mounted room control unit, with integral room temperature sensor; only for use with C1 controller

Installation instructions: i385_kurz_kacontroller_int.pdf

Download specifications (.rtf)
Article no.:
196003210001

KaController 24 V, room control unit with function buttons at the side, wall-mounted room control unit, with integral room temperature sensor; only for use with C1 controller, type 3210002

Installation instructions: i385_kurz_kacontroller_int.pdf

Download specifications (.rtf)
Article no.:
196003210002

KaControl room temperature sensor, wall-mounted, IP30, colour white RAL 9010, type 3250110

Is the KaController installation site suitable for a temperature measurement? - If it is not suitable, e.g. behind a curtain, then a KaControl room temperature sensor should be chosen for each group!
Download specifications (.rtf)
Article no.:
196003250110

KaControl outside sensor, wall-mounted, 50 x 65 x 45,5 mm, white similar to RAL 9010, IP54, type 3250112

Download specifications (.rtf)
Article no.:
196003250112

KaControl pipe clip-on sensor for recording the medium temperature, incl. clip-on strap, 3 m cable length, for changeover heating/cooling, type 03250115

Is there a risk of frost, e.g. due to the ingress of cold air – if so, then a KaControl clip-on pipe sensor should be chosen for each unit!
Download specifications (.rtf)
Article no.:
196003250115

KaControl CANBUS card, type 3260301

For increasing the number of units in a single-circuit system to a maximum of 30 units, one required per unit
For increasing the cable length from the first to the last unit from 30 to 500 m
Download specifications (.rtf)
Article no.:
196003260301

Control accessories EC without KaControl

Room thermostat 230 V, heating/cooling with 2-pipe/4-pipe system, surface-mounted, 3-stage, with OFF/Manual/Automatic fan changeover, type 30155

Max. two units can be connected
Download specifications (.rtf)
Article no.:
196000030155

KaControl Building Management System

Serial Modbus card for connection to Modbus networks, type 3260101

Necessary for every secondary air unit!
Download specifications (.rtf)
Article no.:
196003260101

Valves and Return shut-off valves

Valve body, axial, 1/2" connection, type 246909

suitable for:
Katherm NK 137/182 (trench heights 92 mm and 120 mm)
Katherm NX (trench heights 92 mm and 120 mm)
Katherm QX
Katherm HK 320
Download specifications (.rtf)
Article no.:
194000246909

Valve body, axial, 1/2" connection, pre-settable, type 346911

suitable for:
Katherm NK 137/182 (trench heights 92 mm and 120 mm)
Katherm NX (trench heights 92 mm and 120 mm)
Katherm QX
Katherm HK 320
Download specifications (.rtf)
Article no.:
194000346911

Valve body, straight, 1/2" connection, type 146909

suitable for:
Katherm NK 182 (trench heights 150 mm and 200 mm)
Katherm NK 232/300/380 (all trench heights)
Katherm NX (trench heights 150 mm and 200 mm)
Katherm QK
Katherm HK 340
Download specifications (.rtf)
Article no.:
194000146909

Valve body, straight, 1/2" connection, pre-settable, type 346909

suitable for:
Katherm NK 182 (trench heights 150 mm and 200 mm)
Katherm NK 232/300/380 (all trench heights)
Katherm NX (trench heights 150 mm and 200 mm)
Katherm QK
Katherm HK 340
Download specifications (.rtf)
Article no.:
194000346909

Pre-setting key, type 346915

Pre-setting key for valve bodies type 346909, 346910, 346911 and convector valve set type 126103, pre-settable, one required per project
Download specifications (.rtf)
Article no.:
194000346915

Return shut-off valve, 1/2" connection, straight, type 145952

suitable for:
Katherm NK, Katherm NX,
Katherm QK, Katherm QX,
Katherm HK 320, Katherm HK 340
Download specifications (.rtf)
Article no.:
194000145952

Return shut-off valve, 1/2" connection, angled, type 145953

suitable for:
Katherm HK 320
KaDeck
Download specifications (.rtf)
Article no.:
194000145953

Valve Actuators

Thermoelectric actuator, 24 V, type 146906

Download specifications (.rtf)
Article no.:
194000146906

Filter

Filter for air inlet

Article no.:
143014313013

Condensate pump assembly kit

Connection kit for condensation pump, supplied loose

Article no.:
194000143813

Connection kit for condensation pump, factory-fitted

Download specifications (.rtf)
Article no.:
194000143814

Installation covers

Wooden installation cover to protect trench during installation, factory-fitted, grilles are packed separately

Download specifications (.rtf)
Article no.:
194000100320


1. Where are Katherm HK units typically used?

Katherm HK for heating and cooling are ideal for all areas of buildings that need to be heated in winter and cooled in summer due to the high incidence of sunlight through the glass façades. Many years of experience have show that Katherm HK can be used to provide cost-effective and efficient cooling in these areas.

2. What systems are possible with Katherm HK?

Katherm is available as a 2-pipe system and also as a 4-pipe system when heating with LPHW and chilled water (CHW).

3. Which fans are used in the Katherm HK?

Extremely energy-efficient EC tangential fans are used, which maximise use of the energy consumed. They are far superior to conventional shaded-pole motors particularly at low fan speeds. Operating the units at very low fan speeds equates to very low noise levels.