Codume X-Vent II 300 Operating Manual
CODUME sa.
X
-
V
ent
II 300
Installations and Operations Guide
Version 2011-06-24
CODUME Page 2
DANGER SYMBOLS
Non-observance of instructions indicated with a danger symbol
entails a risk of injury or material damage.
Read and save these instructions
By following these instructions, we guarantee you correct
installation and safe use of this product.
Airmaster A/S disclaims any liability for damage or injury resulting
from use, non-compliant with this manual.
This guide applies to the ventilation unit X-Vent II 300.
WARNINGS
Prior to installation and commissioning, read and observe the
instructions provided in this manual.
Do not operate the unit until the service cover and grates on duct
connections have been mounted.
Do not open the service cover until the power has been cut off.
CODUME Page 3
Contents
1. GENERAL INFORMATION ....................................................................................................................................................... 4
1.1 P
REFACE
................................................................................................................................................................................... 4
1.2 Z
ONE OF USE
............................................................................................................................................................................. 4
2. DESCRIPTION ............................................................................................................................................................................. 4
2.1 M
AIN CONTROLLER FUNCTIONALITIES
....................................................................................................................................... 4
2.2 R
EGULATED EQUIPMENT
........................................................................................................................................................... 4
2.3 T
ECHNICAL SPECIFICATIONS AM II
300 .................................................................................................................................... 4
2.4 B
ASIC CIRCUIT DIAGRAM
........................................................................................................................................................... 5
2.5 C
OMPONENT NAME
................................................................................................................................................................... 5
2.6 S
TRUCTURE
.............................................................................................................................................................................. 6
3. MECHANICAL INSTALLATION ............................................................................................................................................. 7
3.2 M
OUNTING UNIT IN WALL FRAME
.............................................................................................................................................. 8
3.3 M
OUNTING PIPES AND GRATES
................................................................................................................................................ 12
3.4 C
ONNECTING THE WATER HEATING SURFACE
........................................................................................................................... 12
3.5 C
ONNECTING THE ELECTRIC HEATING SURFACE
....................................................................................................................... 15
4. ELECTRICAL INSTALLATION ............................................................................................................................................. 15
4.1 C
ONNECTING THE POWER
........................................................................................................................................................ 15
4.2 C
ONNECTING THE DISPLAY PANEL
........................................................................................................................................... 16
4.3 C
ONNECTING A
CO
2
SENSOR (OPTION
) .................................................................................................................................... 16
4.4 C
ONNECTING A
PIR
SENSOR (OPTIONAL
) ................................................................................................................................. 16
4.5 E
XTERNAL CONNECTIONS
....................................................................................................................................................... 17
4.6 S
CREEN TERMINATION
............................................................................................................................................................ 17
5. APPENDIX .................................................................................................................................................................................. 19
5.1 M
AIN DIMENSIONS
X-V
ENT II
300 WALL MODEL .............................................................................................................. 19
5.2 M
AIN DIMENSIONS
X-V
ENT II
300 WALL MODEL
PARTIALLY INTEGRATED
......................................................................... 20
5.3 M
AIN DIMENSIONS
X-V
ENT II
300 WALL MODEL
COMBI
3 .................................................................................................. 21
5.4 M
AIN DIMENSIONS
X-V
ENT II
300 ROOF MODEL
PARTIALLY INTEGRATED
......................................................................... 22
5.5 E
LECTRICAL DIAGRAM
............................................................................................................................................................ 23
5.6 C
APACITY DATA
..................................................................................................................................................................... 24
5.7 ON-
SITE TESTING OF AIR VOLUMES
.......................................................................................................................................... 26
5.9 EU
DECLARATION OF CONFORMITY
......................................................................................................................................... 27
CODUME Page 4
1. General information
1.1 Preface
This installations and operations guide contains
technical information as well as information regarding
installation and maintenance of the unit.
1.2 Zone of use
The tolerated zone of use for the air extraction
temperature is -12 ... 35 °C.
2. Description
The X-Vent II 300 is a ventilation unit with air diffusion and extraction ventilators, filters in diffusion and exhaust,
countercurrent heat exchangers and compact electronic control.
The unit is designed for installation in the room to be ventilated. Ducts for supply and exhaust air are connected either to
the back of the unit and lead out through the wall, or to the top of the unit and out through the roof.
X-Vent Controller is a compact electronic controller designed for full control of the X-Vent ventilation unit, fitted with
effective heat recovery and energy-efficient EC ventilators.
2.1 Main controller functionalities
• Unlimited control of air volume
• Control of air supply temperature
• Bypass operation (optional)
• Night cooling and background ventilation
• Manual operation or automatic operation via
weekly timer
• Operation via CTS, movement sensor or CO2
sensor
• The defrost functionalities protects the counterflow
heat exchanger from freezing over when outdoor
temperatures are low.
• Monitoring and alarm functionalities
2.2 Regulated equipment
• Inlet- and extract ventilators
• Closing damper, intake
• Bypass damper (optional)
• Electric heating surface (optional)
• Adjustment valve for water heating surface
(optional)
2.3 Technical specifications AM II 300
Power supply: 1 ~ 230 V, 50 Hz, N+PE
Duct connections: Ø200 mm.
Condensation drain: Ø16 mm
Net weight: 49.8 kg
Transportation weight (incl.
packaging):
62.9 kg
Heat exchanger: Counterflow
Filters: F5 standard
Main dimensions: 1274 x 327x 578 (WxHxD) excl. connecting pieces, incl. wall frame
Colour: Cover panels Ral 9010 (white), sub panels Ral 7024 (grey)
Specifications water heating surface
Max. operating temp.:
90 °C
Max. operating pressure: 10 bars
Capacity: * 400 W
Connection dimensions: ⅜” (DN 10)
Material pipes/fins: copper/aluminium
Open/shut time motorised
valve
< 60 s
* Capacity at:
in/out temperature 70/40 °C, water volume 15 L/h
Specifications electric heating surface
Heating stick: 1 x 230 V
Output: 1500 W
Minimum air velocity: 0.3 m/s
Thermal cutout, aut.
reset:
70 °C
Thermal cutout, man.
reset:
120 °C
CODUME Page 5
2.4 Basic circuit diagram
UDSUGNING
AFKAST
UDELUFT
F2
OT
FT CT
ET
IT
INDBLÆSNING
+
HE
CH *
BP *
MD
PU
PI
IF
EF
FI
RT
ED
FL
2.5 Component name
Pos. Description Function Spare part :
1 - Connecting spigot for exhaust air (wall model), placed at top (roof
model)
2 - Connecting spigot for intake air (wall model), placed at top (roof model)
3 F1 Inlet fan
4 F2 Exhaust fan
5 EF Exhaust filter
6 IF Intake filter (fresh air)
7 MD Motor for closing damper (motorised)
8 ED Exhaust damper (overpressure)
9 BP Bypass damper (optional)
10 HE Counter-flow heat exchanger
11 CT Condensation tray
12 FT Floater
13 - Connecting piece for condensation drainage
13 a - Lead-in for condensation drainage
14 RT/ FL Room temperature sensor / flow sensor
15 OT Outdoor temperature sensor
16 ET Exhaust temperature sensor
17 PI Pressure tap for air volume measurement, supply
18 PU Pressure tap for air volume measurement, exhaust
19 - Extract opening right side
20 - Inlet opening in front
21 - Power hook-up on right side
22 - Power hook-up on mounting plate for main box
23 - Main box
24 CH Post-heating surface (optional)
25 IT Inlet temperature sensor
26 Condensate Pump (optional)
INTAKE EXHAUST
EXTRACT
INLET
CODUME Page 6
2.6 Structure
The unit seen from below, without service cover.
1
2
3
4
6
5
7
8
9
10
13
11
20
23
22
14
19
15
17
21
12
24
25
13a
18
16
2
6
CODUME Page 7
3. Mechanical installation
The installer is responsible for safely and securely fastening the unit to the wall.
Note: When lifting the unit, it is important to place a protective underlay, to avoid scratching the base plate. The underlay
can consist of, e.g. thick cardboard or a similar material.
The mechanical installation involves
• Marking, drilling of holes for connecting ducts and mounting of wall frame
• Mounting of unit in wall frame
• Installation of pipes and grates through walls or over roof, depending on model
• Mounting of panels
Important: Before drilling holes in wall or roof, check that there is at least 0.5 m between the wall and the unit’s exhaust
end. If the exhaust end is facing out towards glass panes, that distance must be greater. If these minimum distances are
not observed, there is a risk of increased noise from the unit.
Simplified picture illustrating mounting of unit on wall frame.
CODUME Page 8
3.2 Mounting unit in wall frame
1
Start by finding the centre of
the wall frame using a ruler.
The centre measurement for
the wall frame is 62 cm. Mark
the measurement.
2
Next mark the middle of the
wall or the location you wish
to place the centre of the unit.
3
Now line up the two marks.
If you like, you can place the
wall frame all the way up to
the ceiling. If you do this,
there will be a 6 mm gap
between the top of the unit
and the wall.
4
Now that the wall frame is
provisionally hung, you can
mark holes for screws and the
centre of supply and exhaust.
The duct size is Ø200mm.
The recommended hole
diameter is Ø210-215 mm, so
the pipes can be insulated
subsequently.
5
Horizontally measure and
mark distance down to centre
of supply/exhaust, and mark
centre in vertical direction.
CODUME Page 9
6
This clearly indicates the
marking of the centre of the
intake hole.
Note: The length of the two
pipes depend of the wallthickness.
7
All necessary markings show.
Note: The holes for the pipes
should have a downward start
of 1-2%, to prevent hard rain
from penetrating the unit.
8
Here, both holes have been
drilled, and the wall frame is
now securely fastened to the
wall.
Note: The screw type used
depends on the wall material.
9
Place the unit on a thick
underlay, such as cardboard
or the like, to prevent
scratches in the base plate. It
is important that the unit is
stable on the lift.
Note: Remember to remove
tape holding the discharge
damper in the transport
position.
10
The unit is on the underlay
and is safely and securely
placed on the lift.
In the picture on the right, the
unit is raised and can now be
adjusted to the two guide
hooks placed on the wall
frame.
Loading...