nilan CTS400 Installation Instructions Manual
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- User and installation instructions manual (20 pages) ,
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- Installation instructions manual (36 pages)
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Summary of Contents for nilan CTS400
- Page 1 INSTALLATION INSTRUCTIONS CTS400 BY NILAN Comfort 250 Top / Comfort 250 Top Polar Version 1.40 - 03.05.2024 M75 Comfort 250 Top_GB...
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Page 2: Table Of Contents
Water after-heating element incl. control system for duct installation ....................9 EM-box ..........................................9 DTBU-damper........................................9 CTS400 Connection Box ....................................10 Fire Connection Box ......................................10 Connection box for user selection and EM-box together with fire automation system ..............10 Heating cable .........................................10 Vibration absorbers .....................................10... - Page 3 Plumbing installation Condensate drain .......................................23 Connection of water trap ....................................23 Plumbing connections accessories .................................24 Water after-heating element - duct installation .............................24 Fire automation system General oplysninger ......................................25 Safety ..........................................25 Usage..........................................25 Electrical connection fire automation system ..............................26 Connection of fire damper ..................................26 Connecting two fire dampers ..................................27 Connection Box for user selection and EM-box/DTBU simultaneous with fire automation system ..........27 Alarm code ........................................28...
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Page 4: General Information
The instructions can be downloaded from www.nilan.dk. If you have questions regarding installation and operation of the unit after having read the instructions, please contact your nearest Nilan dealer. A list of Nilan dealers is available on www.nilan.dk. ATTENTION The unit must be started up immediately after installation and connection to the duct system. -
Page 5: Unit Type
Duct connections (nozzle for inlet ring) 100 % Bypass damper Electrical connections Counterfl ow heat exchanger Extract air fi lter Automation Outdoor air fi lter / Pollen fi lter Condensate drain Extract air fan CTS400 control panel Supply air fan Pre-heating element (Polar version) -
Page 6: Dimensional Drawing Comfort 250 Top
Dimensional drawing Comfort 250 Top Dimensional drawing Comfort 250 Top All listed measurements are in mm. Right version: Left version: Connections: 1. Outdoor air 2. Supply air 3. Extract air 4. Discharge air 5. Condensate drain NB! Connection for inlet ring... -
Page 7: Dimensional Drawing Comfort 250 Top Polar
Dimensional drawing Comfort 250 Top Polar Dimensional drawing Comfort 250 Top Polar All listed measurements are in mm. Right version: Left version: Connections: 1. Outdoor air 2. Supply air 3. Extract air 4. Discharge air 5. Condensate drain NB! Connection for inlet ring... -
Page 8: Functional Block Diagram
Functional block diagram Functional diagram Connections 1: Outdoor air 2: Supply air 3: Extract air T1 /T8 4: Discharge air 5: Condensate drain 6: Electrical or water after-heating element connection Automation T2/T7: Supply air sensor T3: Extract air sensor T4: Discharge air- and deicing sensor T1/T8: Outdoor air sensor T9: Frost protection water after-heating element sensor... -
Page 9: Accessories
Accessories Electrical pre-heating element for frost protection of the unit Electrical pre-heating element for frost protection of the unit If your ventilation unit is not a Polar version with an integral pre-heating element, we recommend that you purchase an external pre-heating element as frost protection of the ventilation unit. During prolonged periods of frost, the high effi ciency counterfl... -
Page 10: Cts400 Connection Box
Fire connection box The Comfort ventilation unit has a function in its control system that can control 1-2 fi re dampers. If you want to activate this function, Nilan can supply you with a Fire Connection Box, with the following connection options: •... -
Page 11: Pollen Filter
You can control your ventilation unit with a smartphone app via a gateway connection. Connect the Nilan Gateway to a CTS400 or a CTS602 control system. This way, a cloud connection to the unit can be established. The Gateway is available in two different versions - with either a LAN or a WiFi connection to a router. -
Page 12: Set-Up
Set-up Mounting Positioning of the ventilation unit Positioning of the ventilation unit ATTENTION When positioning the unit, you should always consider future service and maintenance. Therefore, we recommend that fl exible connections be fi tted between the ventilation unit and the duct system so that the unit can be easily removed. -
Page 13: Mounting The Ventilation Unit
Duct connections Duct connections An inlet ring (nipple) must be connected (not Nilan delivery). 1. Use Ø160mm duct connectors. The Polar version is 2. Press the duct connectors well into the ventilation delivered with an inletring at the pre-heating element. -
Page 14: Electrical Installaton
Electrical installaton Electrical connections Safety Safety ATTENTION All work must be carried out by qualifi ed persons and in compliance with existing legislation and regulations. ATTENTION It is important that the power is off, if you do work to the electrical components of the unit. It is important to check that wires are not damaged or squeezed during connection and use. -
Page 15: Electrical Connection Accessories
LAN cable type A and B If you connect external accessories and you are using a LAN cable in stead of the CTS400 Connection Box from Nilan you must be aware if you use a type A or B LAN cable, as the wires are situated differently. -
Page 16: Overview Of Connection Boxes
Overview of connection boxes You can connect up external connections via 4 connection boxes, depending on which settings you have selected in the Software. Normal setting A CTS400 Connection Box allows you to connect up the following functions: Brown User selection output... -
Page 17: User Selection 1 And 2 (Cooker Hood)
Modbus Modbus The CTS400 control system has open Modbus RS485 communication that allows you to communicate with and control the venti- lation unit via external control systems. Please consult the software instructions and the Modbus protocol for further information on settings and registers. -
Page 18: Fire Thermostat / External Fire Automation System
Fire thermostat / external fi re automation system Fire thermostat / external fire automation system The ventilation unit can be connected up to an external fi re thermostat that will stop the ventilation unit in the event of fi re. The same port can be used for connection of an external fi re automation system. -
Page 19: Dtbu (Damper Option)
DTBU (damper option) DTBU (damper option) If you want to run the cooker hood via the ventilation unit, in some cases there may be insuffi cient air for cooker hood extraction. ATTENTION DTBU-spjæld løsningen kan ikke anvendes, hvis brandautomatikken er aktiveret i softwaren. An EM-box solution can solve this. -
Page 20: External Electrical Pre-Heating Element
External electrical pre-heating element External electrical pre-heating element It is possible to purchase an external electrical pre-heating element for frost protection of the ventilation unit. The electrical pre-heating element is mounted in the outdoor air duct before the unit with the necessary temperature sensor. If it is desired to see the actual outdoor air temperature on the control panel, the temperature sensor T1 / T8 must be led out into the duct before the pre-heating element. -
Page 21: Electrical After-Heating Element
1x230V ~ 50 Hz max. 13A Min. 50 cm Min. 2 x Ø It is not necessary to purchase a CTS400 Connection Box, as the electric heating element is supplied with a Connection Box (A), where there are options for other connections: 7. -
Page 22: Water After-Heating Element
Min. 50 cm Min. 2 x Ø RJ45 It is not necessary to purchase a CTS400 connection box, as the electric heating element is supplied with a connection box (A), where there are options for other connections: 7. Fire input signal 5. -
Page 23: Plumbing Installation
Plumbing installation Condensate drain Connection of water trap Connection of water trap It is important that the water trap complies with the measurements below. If the water trap is placed outside the climate screen, it should be protected against frost. Ø20 mm min. -
Page 24: Plumbing Connections Accessories
Supply fl ow Actuator and regulation valve Danfoss AME 140/24V 0-10V signal, 2-way valve VZ2 Kv 0.4 (Nilan supply), the Kvs value must be checked against the power supply. Differential pressure: 0.1 - 0.6 bar. With a fl ow temperature of 60 °C and at maximum heat output, the temperature is estimated to fall with 20 °C over the heating element. -
Page 25: Fire Automation System
It is important to check that wires are not damaged or squeezed during connection and use. Usage Usage Nilan’s fi re automation system is used to monitor, test and check the fi re protection components of the ventilation system: • Fire and smoke damper, and fi re thermostat Important functions: •... -
Page 26: Electrical Connection Fire Automation System
Connection of fire damper Connection of fi re damper As an optional extra you can purchase Nilan’s Fire Connection Box for connection of fi re dampers. The fi re automation system is integrated into the control system. Belimo fi re damper... -
Page 27: Connecting Two Fire Dampers
EM-box/DTBU damper, Nilan can supply a Connection Box for connecting up the EM-box/DTBU damper. You can connect up the Connection Box to the Nilan Fire Connection Box (as illustrated). The fi re damper is also connected up here. -
Page 28: Alarm Code
Alarm code Alarm code Set an alarm 96 - “Damper test” if a position (open / closed) has not been fulfi lled within the maximum moving time of 120 seconds. The test will fail if: • Current starting position (open) is incorrect. •... -
Page 29: Schedule For Functional Testing
Schedule for functional testing Schedule for functional testing ATTENTION DS428 requires written documentation of the annual test of the Fire automatic system. Date: Comments: Tested by:... -
Page 30: Ventilation Installation
Nilan can supply Soundfl ex tubes that you can use as fl exible connections between the ventilation unit and the duct system. They will also reduce sounds from the system considerably. -
Page 31: Supply Air
Supply air Supply air Install supply air valves in living areas. Place them strategically so they cause minimum discomfort. It is, for instance, not recom- mended that you install supply air valves in areas where people are inactive, as the supply air may be experienced as draughty. Living areas may be, for example: •... - Page 32 25 St Leonards Road, Horsham RH13 6EH West Sussex Tel: +44 (0) 14 03 56 30 45 service@slservicesgroup.com info@slservicesgroup.com www.slservicesgroup.com Ireland: Nilan Ireland Ballylahive, Abbeydorney Tel: +353 (0) 87 97 98 361 maurice@nilan.ie www.nilanireland.ei Nilan A/S Nilanvej 2 8722 Hedensted Danmark Tlf.
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