Trox Technik DID-E2 Series Bedienungsanleitung
Product overview
Fig. 1: Schematic illustration DID-E2-VC
1 Primary air spigot
2 Terminal box for electrical connection of
volume flow controller (only with version VC)
3 Pressure measurement point (only with ver-
sion VC)
4 Rating plate
5 Water connections, valve with actuator
(optional)
6 Water connections, lockshield (optional)
7 Casing
8 Hanging brackets (4)
9 Extension spigot for supply air (optional)
10 Ventilation grille for supply air (optional)
11 Installation subframe for secondary air grille
(optional)
12 Safety cable for securing the grille
13 Secondary air grille (optional)
14 Heat exchanger
15 Pipe connection for direct valve connection
(optional)
Installation manual GB/en
Active chilled beams
Type DID-E2
TROX GmbH
Heinrich-Trox-Platz
47504 Neukirchen-Vluyn, Ger-
many
Phone: +49 (0) 2845 2020
Fax: +49 (0) 2845 202265
E-mail: [email protected]
Internet: http://www.trox-
technik.com
A00000075523, 07/2019, © 2019 TROX GmbH
Active chilled beams Type DID-E2 1
Important notes
Information on the installation manual
This manual enables operating or service personnel
to correctly install the product described below and
to use it safely and efficiently.
It is essential that these individuals read and fully
understand this manual before starting any work.
The basic prerequisite for safe working is to comply
with the safety notes and all instructions in this
manual.
The local regulations for health and safety at work
and general safety regulations also apply.
Qualified staff
Specialist personnel
Specialist personnel are individuals who have suffi-
cient professional or technical training, knowledge
and actual experience to enable them to carry out
their assigned duties, understand any potential haz-
ards related to the work under consideration, and
recognise and avoid any risks involved.
Limitation of liability
The information in this manual has been compiled
with reference to the applicable standards and
guidelines, the state of the art, and our expertise
and experience of many years.
The manufacturer does not accept any liability for
damages resulting from:
Non-compliance with this manual
Incorrect use
Operation or handling by untrained individuals
Unauthorised modifications
The actual scope of delivery may differ from the
information in this manual for special constructions,
additional order options or as a result of recent
technical changes.
Personal protective equipment
Personal protective equipment must be worn for
any work in order to reduce health or safety haz-
ards to the minimum.
The appropriate protective equipment for a job must
be worn for as long as the job takes.
Industrial safety helmet
Industrial safety helmets protect the head from
falling objects, suspended loads, and the effects of
striking the head against stationary objects.
Protective gloves
Protective gloves protect hands from friction, abra-
sions, punctures, deep cuts, and direct contact with
hot surfaces.
Safety shoes
Safety shoes protect the feet against crushing,
falling parts, and slipping on slippery ground.
Correct use
Active chilled beams provide centrally conditioned
primary air (fresh air) to the room. Heat exchangers
are used for additional cooling and/or heating.
Important notes
Active chilled beams Type DID-E22
Incorrect use
WARNING!
Danger due to incorrect use!
Incorrect use of the unit can lead to dangerous
situations.
Never use the unit:
– in areas with potentially explosive atmos-
pheres
– in humid rooms
– in rooms with aggressive or dust-laden air
Important notes
Active chilled beams Type DID-E2 3
Technical data
Designation Value
Primary air volume flow rate 8 – 57 l/s, 29 – 205 m³/h
Cooling capacity Up to 1600 W
Heating capacity Up to 1000 W
Max. operating pressure, water side 10 bar (in combination with connection hoses 6 bar)
Max. operating temperature 75 °C
(55 °C when using flexible connecting hoses)
Minimum operating temperature 6 °C
NOTICE!
Water damage by condensate!
An undershooting of the dew point temperature causes water damage to the device or building due to
condensate.
The chilled water flow temperature must be adjusted so that an undershooting of the dew point is
excluded.
Technical data
Active chilled beams Type DID-E24
Dimensions and weight
Fig. 2: Dimension drawing DID-E2 with supply air spigot (-Z) and without volume flow controller, labelled
DID-E2-4
1 Ø12 mm pipe, plain tails
2 G½" external thread and flat seal
3 G½" union nut and flat seal
Weight (4L, 123, R+L) [kg]
Nominal length (LN) 1000 x 320 1000 x 512 1125 x 320 1125 x 512 1250 x 320 1250 x 512
DID-E2 15.5 20.5 17.0 23.0 19.0 25.0
Supply air spigot Z 1.7 1.7 1.9 1.9 2.1 2.1
Installation subframe ERS 1.4 1.5 1.6 1.7 1.8 1.9
Contained water WÜ 1.5 2.5 1.8 3.0 2.1 3.5
Dimensions [mm]
LN L K
1000 1000 940
1125 1125 1065
1250 1250 1190
Dimensions [mm]
BG Width of heat exchanger B1
519 320
711 512
Dimensions [mm]
ØD
123
158
Technical data
Active chilled beams Type DID-E2 5
Fig. 3: Dimension drawing DID-E2 with supply air spigot (-Z) and with volume flow controller (-VC),
labelled DID-E2-4
1 Ø12 mm pipe, plain tails
2 G½" external thread and flat seal
3 G½" union nut and flat seal
Weight (4L, 123, R+L) [kg]
Nominal length (LN) 1000 x 320 1000 x 512 1125 x 320 1125 x 512 1250 x 320 1250 x 512
DID-E2-*-VC 21.5 26.5 24.0 29.5 26.0 32.0
Supply air spigot Z 1.7 1.7 1.9 1.9 2.1 2.1
Installation subframe ERS 1.4 1.5 1.6 1.7 1.8 1.9
Contained water WÜ 1.5 2.5 1.8 3.0 2.1 3.5
Dimensions [mm]
LN L K
1000 1000 940
1125 1125 1065
1250 1250 1190
Dimensions [mm]
BG Width of heat exchanger B1
616 320
808 512
Dimensions [mm]
ØD
123
158
Technical data
Active chilled beams Type DID-E26
Transport and storage
Transport
CAUTION!
Danger of injury from sharp edges, sharp cor-
ners and thin sheet metal parts!
Sharp edges, sharp corners and thin sheet metal
parts may cause cuts or grazes.
– Be careful when carrying out any work.
– Wear protective gloves, safety shoes and a
hard hat.
NOTICE!
Carry the unit in pairs in order to prevent any
damage.
Fig. 4: Carrying the unit in pairs
Use only lifting and transport gear designed for the
required load. Always secure the load against tip-
ping and falling.
Upon delivery, carefully remove the packaging and
check the unit for transport damage and complete-
ness.
Storage
Please note:
Store the unit only in its original packaging
Protect the unit from the effects of weather
Protect the unit from humidity, dust and con-
tamination
Storage temperature: –10 to 50 °C
Relative humidity: 95 % max., non-condensing
Transport and storage
Active chilled beams Type DID-E2 7
Fasten the device
Personnel:
Specialist personnel
Protective equipment:
Industrial safety helmet
Safety shoes
Protective gloves
Assemble the device before attaching the plaster-
board bulkhead!
Only work in pairs; preferably use a lift.
DANGER!
Danger of death from the fall of a suspended
unit!
– Only use fixing materials designed for the
required load.
– Use all hanging brackets supplied.
– Stand clear of suspended loads, unless
properly secured.
– Check secure fixing after installation.
Fig. 5: Dimensions
Ä
5 /
Ä
6
1. Width of heat exchanger B1A
320 280
512 427
Fasten the device
Active chilled beams Type DID-E28
Installing the plasterboard bulkhead
The DID-E2 active chilled beams must be clad with
a plasterboard bulkhead provided by others after
attachment to the ceiling. When doing so, the fol-
lowing points must be observed:
The plasterboard bulkhead and material are
provided by others.
The plasterboard bulkhead must be self-sup-
porting; the device may not bear any static
loads of the plasterboard bulkhead.
Install the plasterboard bulkhead so that the air
distribution of the device is not affected.
Hygiene VDI6022
If there is a connection between the secondary
air and the plasterboard bulkhead (e.g.
Ä
Fig. 8)
the VDI6022 must be observed, e.g. provide a
cleaning option for the plasterboard bulkhead and
for the heat exchanger of the ventilation device.
We therefore recommend direct secondary air
intake through the grille into the ventilation device
Ä
Fig. 6.
Fig. 6: DID-E2 installation example without grille
1 Extension spigot for supply air (optional)
2 Plasterboard bulkhead (provided by others)
3 Suspension (provided by others)
4 Installation subframe for secondary air grille
(optional)
Assembly of the installation subframe (optional)
Create an assembly opening in accordance
with nominal size of the secondary air grille.
Fasten by clamping to the plasterboard bulk-
head (clamping range 9-30 mm)
The installation subframe can be assembled
directly under the device (direct connection to
the device) or at a distance from the device.
The VDI 6022 must be observed here, e.g.
provide cleaning option for plasterboard bulk-
head.
CAUTION!
Risk of injury from a falling secondary air
grille!
If the secondary air grille is not secured, there is
a risk of injury from the grille falling.
Safety cables are provided on the optional instal-
lation subframe for securing the grille. When
adjusting the grille, attach the safety cables to the
grille.
If an installation subframe is not being used, the
grille must be secured on site against falling.
Fig. 7: Installation opening for a ventilation grille
Installation opening with installation subframe
L = Grille length to be ordered
H = Grille height to be ordered
Fasten the device
Active chilled beams Type DID-E2 9
Installation opening without installation sub-
frame
L = Grille length to be ordered - L= 15 mm
H = Grille height to be ordered - H= 15 mm
Assembly of extension spigot for supply air
(optional)
Create an assembly opening in accordance
with the nominal size of the supply air grille.
Disassemble the spigot on the device (loosen
screws) and insert it from outside through the
plasterboard bulkhead into the device, then re-
attach it to the device.
Fig. 8: DID-E2 plasterboard bulkhead – air intake
through open shadow gaps
a Minimum distance 50 mm, for distances
between 50 and 150 mm, a reduction in per-
formance of approx. 10% is expected, recom-
mended distance ≥150 mm.
1 Plasterboard bulkhead (provided by others)
2 Ventilation grille for supply air (optional)
3 Suspension (provided by others)
4 Air intake through open shadow gaps
Connecting the water pipes
CAUTION!
Hot surface!
Danger of burn or scald injuries when working on
the hot water system.
Before working on the unit, shut down the
system, depressurise it and let it cool down.
The heat exchanger is fitted with water flow and
water return connections:
Fig. 9: Example DID-E2 with 4-pipe-system, water
connections on the right
2-pipe system: 2 water connections
4-pipe system: 4 water connections
Flow and return can be freely selected
Make sure that the water temperature does not fall
below the dew point.
Water connection Spanner Type of connection
Copper tubes 12 × 1
mm
– Soldered (rigid)
Flexible hoses (acces-
sory)
G 1/2" external thread
and flat seal
SW22 Screw connection
(rigid)
Flexible hoses (acces-
sory)
G 1/2" union nut and
flat seal
SW24 Screw connection
(rigid)
Flexible hoses (acces-
sory)
Connecting the water pipes
Active chilled beams Type DID-E210
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