Type IDH

Induction unit for ceiling installation, with one-way or two-way air discharge, vertical heat exchanger and condensate drip tray

 

Induction unit for heating and cooling, with 2-pipe heat exchanger, for freely suspended installation in large indoor spaces, e.g. exhibition or production halls. The condensate drip tray is useful if the temperature temporarily falls below the dew point.

  • Very high heating capacity and cooling capacity (up to 27 kW) when installed at a height of 8 to 25 m
  • High comfort levels due to low airflow velocity in the occupied zone
  • Non-combustible nozzles made of aluminium
  • Motorised damper blade allows for precise setting of air discharge direction
  • Heat exchanger with plain Cu pipe (Ø22 mm) for the water connection


Optional equipment and accessories

  • One-way or two-way air discharge
  • Powder coating in many different colours, e.g. RAL CLASSIC or NCS
small_tab1_Serie IDH
  • Application
  • Description

Application

  • Induction units of Type IDH for freely suspended installation, preferably for very large indoor spaces with a height of 8 to 25 m
  • Dissipation of very high heating and cooling loads (up to 27 kW) due to the 2-pipe heat exchanger and motorised damper blades that allow for setting the airflow direction precisely
  • Energy-efficient solution since water is used as a medium for heating and cooling

Special characteristics

  • Active induction unit for high volume flow rates and with high thermal output, ideal for industrial applications
  • One-way or two-way air discharge
  • 1 or 2 electric actuators allow for the precise control of the discharge direction and of the airflow in the occupied zone; in cooling mode, air is supplied to the occupied zone either horizontally or downwards at an angle; in heating mode, the air is supplied vertically to the occupied zone
  • Vertical heat exchanger with condensate drip tray including condensate drain that can be connected to a condensate pipe (to be provided by others), Ø10 mm both sides
  • Water connections at the narrow side, Ø22 mm Cu pipe, with plain tails

Variants

  • IDH-1: Induction unit with a primary air volume flow rate of 280 l/s or 1000 m³/h; cooling load up to about 13.5 kW, heating load up to about 8.5 kW
  • IDH-2: Induction unit with a primary air volume flow rate of 555 l/s or 2000 m³/h; cooling load up to about 27 kW, heating load up to about 17 kW

Construction

  • Galvanised
  • Powder-coated RAL 9010, pure white, gloss level 50 %
  • P1: Powder-coated in any other RAL colour, gloss level 70 %

Attachments

  • E1: Electric actuator (3-point) 230 V AC
  • E2: Electric actuator (3-point) 24 V AC
  • E3: Electric actuator (modulating) 24 V AC, 0 – 10 V DC

Construction features

  • Spigot is suitable for circular ducts to EN 1506 or EN 13180
  • Non-combustible nozzles made of aluminium

Materials and surfaces

  • Casing, damper blade and perforated metal facing made of galvanised sheet steel
  • Nozzles made of aluminium
  • Heat exchanger with copper tubes and aluminium fins
  • Exposed surfaces either galvanised or in any RAL colour

Technical information

  • Function
  • Technical data
  • Quick sizing
  • Specification text
  • Order code
idh

Functional description

Active chilled beams provide centrally conditioned primary air (fresh air) to the room and use heat exchangers for additional cooling and/or heating.

The primary air is discharged through nozzles and induces secondary air (room air), which passes through the heat exchanger.

Primary and secondary air mix and are then supplied to the room, passing the motorised damper blades.

idh
idh

 

Induction units of Type IDH, with one-way or two-way air discharge and high thermal output, providing high thermal comfort levels in the occupied zone.

For freely suspended installation, preferably for very large indoor spaces with room heights from 8 to 25 m.

The units consist of a casing with suspension points, a spigot, non-combustible nozzles, and a vertical heat exchanger with condensate drip tray.

Special characteristics

  • Active induction unit for high volume flow rates and with high thermal output, ideal for industrial applications
  • One-way or two-way air discharge
  • 1 or 2 electric actuators allow for the precise control of the discharge direction and of the airflow in the occupied zone; in cooling mode, air is supplied to the occupied zone either horizontally or downwards at an angle; in heating mode, the air is supplied vertically to the occupied zone
  • Vertical heat exchanger with condensate drip tray including condensate drain that can be connected to a condensate pipe (to be provided by others), Ø10 mm both sides
  • Water connections at the narrow side, Ø22 mm Cu pipe, with plain tails

Materials and surfaces

  • Casing, damper blade and perforated metal facing made of galvanised sheet steel
  • Nozzles made of aluminium
  • Heat exchanger with copper tubes and aluminium fins
  • Exposed surfaces either galvanised or in any RAL colour

Construction

  • Galvanised
  • Powder-coated RAL 9010, pure white, gloss level 50 %
  • P1: Powder-coated in any other RAL colour, gloss level 70 %

Technical data

  • Nominal length: 1500, 2000, 2500 mm
  • Length: 1530, 2030, 2530 mm
  • Depth: 305, 548 mm
  • Height: 1405 mm
  • Primary air spigot, diameter: 198, 313 mm
  • Primary air volume flow rate: 280 – 555 l/s, 2000 – 1000 m³/h
  • Cooling capacity: up to approx. 13.5 kW or 27 kW, respectively
  • Heating capacity: up to approx. 8.5 kW or 17 kW, respectively
  • Max. operating pressure: 6 bar
  • Max. operating temperature: 75 °C
idh

References

Installation example IDH

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Porsche-Museum, Stuttgart (Germany)

  • PROJECT
  • OUR JOB
  • SOLUTION
With their museum building, which seems to be hovering in the air despite its monolithic shape, the Vienna-based architects Delugan & Meissel have succeeded in translating the dynamism of the Porsche brand into architecture.

Porsche expects at least 200,000 visitors a year, and therefore fire and smoke protection was given a very high priority.

With 267 actuator-driven TROX fire dampers and 49 TROX smoke extract dampers providing ventilation, TROX products represent a great part of the building services.

The dampers are controlled via our TROXNETCOM/AS interface.
A Profibus DP interconnects the 20 controllers on a Simatic PLC with two master interfaces.
Furthermore, the smoke extraction dampers are connected to a fire service alarm panel by means of active AS-i modules with digital inputs and outputs. TROX integrated and commissioned the system.

There are approx. 80 cars on show in the museum. Apart from world-famous dream cars such as the Porsche types 356, 550, 911 or 917, examples of technological excellence from the 20th century by Prof. Ferdinand Porsche are exhibited.

In new design and refurbishment projects TROX is market leader when it comes to fire and smoke protection. This is why experienced maintenance companies know TROX products. TROX gives such companies the knowledge they need in certified training programmes.
Furthermore TROX offers a telephone support line to assist in selecting and installing the right products.
An extensive spare parts service rounds off the services offered by TROX in the area of fire protection. From fusible links and ancillary items to refurbishment dampers, TROX has the widest range of replacement parts available on the market.

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265