nilan CTS602I HMI User manual

INSTALLATION INSTRUCTIONS
CTS602I HMI BY NILAN
VPM 120-560 (English)
Version 3.00 - 04.10.2019

TABLE OF CONTENTS
Safety
Power supply................................................................................................................................................................................................................................................................... 4
Pressure-bearing equipment........................................................................................................................................................................................................................ 4
Disposal............................................................................................................................................................................................................................................................................................. 4
Heat pump.......................................................................................................................................................................................................................................................................... 4
General information
Introduction.................................................................................................................................................................................................................................................................................. 5
General information prior to installation.........................................................................................................................................................................................5
Disclaimer........................................................................................................................................................................................................................................................................... 5
Symbol explanation..................................................................................................................................................................................................................................................5
Supervision of application................................................................................................................................................................................................................................5
Type plate........................................................................................................................................................................................................................................................................... 6
Warnings and rules................................................................................................................................................................................................................................................................7
Not areas of application......................................................................................................................................................................................................................................7
No duct connection................................................................................................................................................................................................................................................... 7
Opening the unit...........................................................................................................................................................................................................................................................7
Unit in pause mode....................................................................................................................................................................................................................................................7
Unit type........................................................................................................................................................................................................................................................................................... 8
Product description..................................................................................................................................................................................................................................................8
Dimensional drawing VPM 120................................................................................................................................................................................................................10
Dimensional drawing VPM 240................................................................................................................................................................................................................11
Dimensional drawing VPM 360................................................................................................................................................................................................................12
Dimensional drawing VPM 480/560..................................................................................................................................................................................................13
Location of vibration dampers.................................................................................................................................................................................................................14
Functional diagram VPM 120-560.......................................................................................................................................................................................................15
Accessories................................................................................................................................................................................................................................................................................16
Handle with lock cylinder............................................................................................................................................................................................................................... 16
VTZ Compressor......................................................................................................................................................................................................................................................16
Shut-off damper...................................................................................................................................................................................................................................................... 16
Water after-heating element.................................................................................................................................................................................................................... 16
Electrical after-heating element........................................................................................................................................................................................................... 16
Filter monitoring - Pressure transmitter..................................................................................................................................................................................... 17
Humidity control...................................................................................................................................................................................................................................................... 17
Heating Cable.............................................................................................................................................................................................................................................................. 17
Water trap with ball.............................................................................................................................................................................................................................................. 17
Vibration absorbers.............................................................................................................................................................................................................................................17
Pressure control...................................................................................................................................................................................................................................................... 17
CO2 sensor..................................................................................................................................................................................................................................................................... 18
Top cover......................................................................................................................................................................................................................................................................... 18
Installation
Handling.........................................................................................................................................................................................................................................................................................19
Unpacking........................................................................................................................................................................................................................................................................19
Transport after unpacking........................................................................................................................................................................................................................... 19
Installation..................................................................................................................................................................................................................................................................................20
Positioning the unit............................................................................................................................................................................................................................................... 20
Placement and installation of units.................................................................................................................................................................................................... 21
Outdoor mounting.................................................................................................................................................................................................................................................. 21
Electrical installation
Electrical connections....................................................................................................................................................................................................................................................22
Safety.................................................................................................................................................................................................................................................................................. 22
Connections overview....................................................................................................................................................................................................................................... 22
Electrical connection of the unit.........................................................................................................................................................................................................................23
Power supply................................................................................................................................................................................................................................................................23
Unit..........................................................................................................................................................................................................................................................................................23
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Control panel............................................................................................................................................................................................................................................................................24
CTS602i HMI Touch...............................................................................................................................................................................................................................................24
Wall bracket.................................................................................................................................................................................................................................................................. 25
Electrical connection of accessories............................................................................................................................................................................................................. 26
Connection to user selection and modbus.................................................................................................................................................................................. 26
Water after-heating element (accessory).................................................................................................................................................................................. 27
Electrical after-heating element (accessory)......................................................................................................................................................................... 28
Plumbing installation
Condensate drain................................................................................................................................................................................................................................................................29
Important information...................................................................................................................................................................................................................................... 29
Connecting condensate drain................................................................................................................................................................................................................... 29
Plumbing connections - accessories.............................................................................................................................................................................................................. 30
Water trap with ball (option).......................................................................................................................................................................................................................30
Water after-heating element (accessory).................................................................................................................................................................................. 31
Ventilation installation
Duct system.............................................................................................................................................................................................................................................................................. 35
Legislation...................................................................................................................................................................................................................................................................... 35
Duct connections.....................................................................................................................................................................................................................................................35
Balancing...................................................................................................................................................................................................................................................................................... 35
Important information...................................................................................................................................................................................................................................... 35
Curves for airflow measurement......................................................................................................................................................................................................................36
VPM 120............................................................................................................................................................................................................................................................................36
VPM 240............................................................................................................................................................................................................................................................................36
VPM 360............................................................................................................................................................................................................................................................................37
VPM 480............................................................................................................................................................................................................................................................................37
VPM 560............................................................................................................................................................................................................................................................................38
Maintenance and cleaning
Important information...................................................................................................................................................................................................................................... 39
Maintenance.............................................................................................................................................................................................................................................................................39
Maintenance scheme..........................................................................................................................................................................................................................................39
Replacement of filters.......................................................................................................................................................................................................................................40
Cleaning......................................................................................................................................................................................................................................................................................... 40
Cleaning the unit...................................................................................................................................................................................................................................................... 40
Ordering spare parts
Filtre VPM 120........................................................................................................................................................................................................................................................... 41
Filtre VPM 240........................................................................................................................................................................................................................................................... 41
Filtre VPM 360........................................................................................................................................................................................................................................................... 41
Filtre VPM 480-560..............................................................................................................................................................................................................................................41
VPM 120-560 (English) BY NILAN
3

Safety
Power supply
CAUTION
Always disconnect the power supply to the unit if an error occurs that cannot be rectified via
the control panel.
CAUTION
If an error occurs on electrically conductive parts of the unit, always contact an authorised
electrician to rectify the error.
CAUTION
Always disconnect the power supply to the unit before opening the unit doors, for instance for
installation, inspection, cleaning and filter change.
Pressure-bearing equipment
CAUTION
Take great care when handling as well as disposal of heatpipe and cooling circuit elements as
these have a pressure of up to 50 bar which can cause personal injury in case of breakage.
Disposal
Heat pump
Concerning disposal of units with heat pumps, it is important to contact the local
authorities for information about correct handling of these. The heat pump
contains the refrigerant 407c, which is harmful to the environment if not handled
properly.
4

General information
Introduction
General information prior to installation
The following documents are supplied with the unit:
• Installation instructions
• Software instructions
• User manual
• Wiring diagram
• Test report
Instructions can be downloaded from Nilan’s website: https://www.nilan.dk/en-gb/frontpage/
download
If you have questions regarding installation of the unit after having read the instructions, contact your
nearest dealer of Nilan products. You can find Nilan dealers on www.nilan.dk/en-gb/frontpage/
download/dealers.
The purpose of these instructions is to advice the installer on correct installation and maintenance of
the unit.
ATTENTION
In order to avoid discoloration of the plate parts, the protective foil into which the unit is
packaged must be removed immediately after delivery. The discoloration is caused by a
chemical reaction which is triggered by moisture between the foil and the galvanized plate.
Then cover the unit with tarpaulin to protect it.
The unit is delivered fully tested and ready for operation.
Disclaimer
In order to achieve proper operation with the unit, as well as the safety of persons and equipment, the
instructions must be followed. Nilan A / S disclaims any responsibility for any damage resulting from
the use of the unit and / or accessories in violation of the directions and instructions of this manual.
Symbol explanation
CAUTION
Violation of directions indicated by a warning symbol is associated with a life hazard.
ATTENTION
Violation of instructions specified by ATTENTION is associated with a risk of personal injury or
damage to property.
Supervision of application
This guide applies to VPM ventilation and heat recovery units, hereafter referred to as units. See the
Accessories section for information on included accessories and additional equipment.
VPM 120-560 (English) BY NILAN
5

Type plate
On the type plate of the unit you can read the
following:
1. type of unit
2. unit order no.
3. the unit's serial no.
Note: When contacting Nilan A/S with questions about the product, always have the type of unit, order
no. and serial no. clear. On the basis of this information, the service department can find all
informations about the relevant unit and thus provide information and answer questions about what
the unit consists of/contains, as well as the software used.
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Warnings and rules
Not areas of application
CAUTION
The unit must not be used for extraction of chips or where there is a risk of explosive gases.
No duct connection
ATTENTION
If one or more of the spout are not connected to a duct, a protective net with a mesh width of
not more than 20 mm must be mounted on this / these.
Opening the unit
CAUTION
Do not open the service doors until the power switch is turned off and the fans have stopped.
Unit in pause mode
ATTENTION
When a ventilation unit is not in operation, humidity from the rooms may penetrate into the
ducts and create condensation. Condensate water may leak out of the valves and damage
furniture and floors. Condensation may also form inside the unit, which can damage its
electronics and fans.
VPM 120-560 (English) BY NILAN
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Unit type
Product description
The VPM 120-560 series is a ventilation and heat recovery unit with cooling and heat function specially
developed for commercial construction with an air change requirement of up to 5,600 m³per hour.
A VPM unit removes the "used" moist air from the building and in turn supplies "fresh" temperate air.
The energy in the extract air is recovered and transferred to the supply air via a unique combination of
active (heat pump) and passive (heatpipe) heat recovery. The high efficiency of the VPM series is due
to this unique design, which combines the best of two technologies. This improves efficiency so much
that the efficiency comes close to 100%. This means that the need for supply of heat during the cold
winter months is reduced to a minimum, and significant savings are achieved on the building's energy
consumption and a reduction in CO 2 -emissions. During summer time, the process is reversed so that
the supply air is cooled.
It is possible to select a heat exchanger in the cooling circuit. It makes it possible to utilize the excess
energy or waste energy created by the cooling process, for example heating hot water.
The unit can be controlled and monitored via our CTS602i control or CTS6000 control.
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Left version:
8
1a
13b
13a
1b
3
6 5
2
11a 9
7
1d
1c
14 4
11b12
10 16
16
15
2
1. Duct connections
a. supply air
b. extract air
c. outdoor air
d. discharge air
2. Electrical connections (located on the side of the unit - in the picture they are behind the door)
3. Extract air filter (standard is ISO ePM10> 50%)
4. Outdoor air filter (ISO ePM10> 50% or ISO ePM1> 70%)
5. Valves for cooling manometer
6. Heatpipe / passive heat exchanger (behind shielding and automatic)
7. Condensate drainage (located on the side of the unit - in the picture it is behind the door)
8. Supply air fan
9. Extract air fan
10. Automatic (inside the electric cabinet)
11. Condensers and evaporators
a. Evaporator / Condenser
b. Condenser/Evaporator
12. After-heating element water / electricity (accessory)
13. Pipe for supply / return to water-heating element
a. Supply
b. Return
14. Compressor frequency converter - only with VTZ compressor (in the picture it is behind the door
and shielding)
15. Compressor
16. Base-feet
VPM 120-560 (English) BY NILAN
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Dimensional drawing VPM 120
The dimension drawing shown is for a left version.
All measurements are in mm.
1975
990100
1000
100
516
591 312
76 675
152
Ø315
302 424 264
Supply air
Extract air
Outdoor air
Discharge air
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