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Summary of Contents for nilan Comfort 300 LR
- Page 1 INSTALLATION INSTRUCTIONS CTS602 LIGHT BY NILAN Comfort 300 LR (English) Version 3.01 - 16.01.2019...
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Page 2: Table Of Contents
Water after-heating element incl. regulation ..................................... Water after-heating element incl. regulation (build-in) ............................... Pollen filter ..................................................... Water trap ....................................................... Vibration absorbers ................................................Sledge for Comfort 300 LR ............................................Expansion PCB .................................................... Set up Installation ........................................................Positioning of the unit ................................................ Mounting the unit ................................................... - Page 3 Comfort 300 LR (English) BY NILAN Plumbing connection - accessories ..........................................Water trap with ball (option) ............................................Water heating element for after-heating (accessory) - duct mounted ...................... Hot water heater (accessory) - integrated ....................................Installing accessories Water after-heating element ..............................................
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Page 4: Power Supply
Always disconnect the power supply to the unit before opening the unit doors, for instance for installation, inspection, cleaning and filter change. Disposal Ventilation unit Nilan’s units consist mainly of recyclable materials. They must, therefore, not be mixed with household waste, but must be delivered to your local recycling center for disposal. -
Page 5: General Information Introduction
Instructions can be downloaded from Nilan’s website: http://www.nilan.dk/en-gb/frontpage/download If you have questions regarding installation of the unit after having read the instructions, contact your nearest supplier of Nilan products, who can be found 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. -
Page 6: Unit Type
Cold outdoor air is heated in the heat exchanger by warm extract air. As a standard, Comfort 300 LR is supplied with plate filters in outdoor air and extract air. If you want to filter out pollen from the outdoor air, a pollen filter can be purchased as an accessory and be retrofitted. -
Page 7: Dimensional Drawing
Comfort 300 LR (English) BY NILAN Dimensional drawing All listed measurements are in mm. Right model: 1000 Ø 160 mm Connections: 1. Outdoor air 2. Supply air 3. Extract air 4. Discharge air... -
Page 8: Functional Diagram
Functional diagram Connections Automation 1. Outdoor air T2/T7: Supply air sensor 2. Supply air T9: After-heating element 3. Extract air T3: Extract air sensor 4. Discharge air T4: Discharge sensor and de-icing sensor 5. Condensate drain T8: Outdoor air sensor 6. -
Page 9: Accessories
Comfort 300 LR (English) BY NILAN Accessories sensor Fitting a CO sensor means the ventilation speed can be pre-programmed to run higher ventilation levels in the event of high CO level in the extracted air. CO levels can be programmed. -
Page 10: Water After-Heating Element Incl. Regulation (Build-In)
If the water trap dries out, air will be sucked into the unit and condensate water will not be able to drain. This will cause water damage. Nilan’s water trap contains a ball that ensures that no air is sucked into the unit and that condensate water can drain freely. -
Page 11: Set Up
Comfort 300 LR (English) BY NILAN Set up Installation Positioning of the unit ATTENTION When positioning the unit, you should always consider future services and maintenance. It must be easy to change filters, and it must, for instance, be possible to remove the heat exchanger, and to replace fans or other components. -
Page 12: Electrical Installation
Electrical installation Electrical connections Safety ATTENTION All work must be carried out by qualified 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 13: User Panel
Comfort 300 LR (English) BY NILAN User panel HMI User panel The user panel is supplied with 1½ m cable. Connect the panel to the CTS602 control system in the unit using a CAT.5e cable (max. length 50 m). ATTENTION If you want a longer cable, use an ordinary LAN-cable, not a crossover cable, max. -
Page 14: Wall Bracket
Wall bracket Mount the HMI panel on the wall using the integrated wall bracket. The panel should be visible so it is possible to change settings and to monitor warnings or alarms regarding operation. The wall bracket is located at the back of Mount the bracket on the wall using 2 Click the RJ12 plug into place at the the panel. -
Page 15: Electrical Connection - Unit
Comfort 300 LR (English) BY NILAN Electrical connection - unit Power supply CAUTION The power supply, including a safety switch, must be installed by an authorised electrician. A power cable for connection to a power socket is included. It is important that the unit is earthed. -
Page 16: Electrical Connection - Accessories
Electrical connection - accessories Connection to user selection and Modbus User selection: Connection to user selection can be used, for instance, for controlling a cooker hood. This happens via a potential free contact in the cooker hood that sends a signal to the unit, which, in turn, increases ventilation when the cooker hood is on. -
Page 17: External Electrical Pre-Heating Element
Comfort 300 LR (English) BY NILAN External electrical pre-heating element If your unit is not the Polar version with an integrated pre-heating element, you can purchase and retrofit an external electrical pre-heating element. Install the electrical pre-heating element together with the required temperature sensor in the outdoor air duct before the unit. -
Page 18: Connecting Expansion Pcb
Connect the Expansion PCB to the CN9 socket on the CTS602 circuit board. ATTENTION Expansion PCB and the electrical connections must be installed by qualified persons and in compliance with existing legislation and regulations. The Expansion PCB is an accessory to the CTS602 circuit board. Nilan does not supply external components. -
Page 19: Electrical After-Heating Element
Comfort 300 LR (English) BY NILAN Electrical after-heating element If it is wished to control the supply air temperature, it will be necessary to fit a after-heating element. The electrical after-heating element can be purchased for installation in the supply air duct. The required sensor and connections to the unit are included. -
Page 20: Water After-Heating Element
Water after-heating element If it is wished to control the supply air temperature, it will be necessary to fit an after-heating element. The water after-heating element can be purchased for installation in the supply air duct. The required sensor and connections to the unit are included. Cut of the RJ45 plug at the shrink-fit sleeve and connect the wire to the PCB. - Page 21 Comfort 300 LR (English) BY NILAN Electrical connection of regulation valve CTS602 Light Expansion PCB 0-10V The wires are run along the duct and through a grommet on the unit down to the PCB, where they are connected according to the wiring diagram.
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Page 22: Water After-Heating Element Integral
Water after-heating element integral If it is wished to control the supply air temperature, it will be necessary to fit an after-heating element. The water after-heating element can be purchased for installation in the unit. The required sensor and connections to the unit are included. Connecting the sensors CTS602 Light Min. - Page 23 Comfort 300 LR (English) BY NILAN Electrical connection of regulation valve CTS602 Light Expansion PCB 0-10V The wires are guided to the PCB in the unit, where they are connected according to the wiring diagram.
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Page 24: Plumbing Installation Condensate Drain
INFO Nilan offers a water trap with a ball. The ball ensures that no air blows into the unit through the condensate drain if the water trap dries out. This ensures that water in the condensate tray can drain off, which makes it unnecessary to check the condensate drain quite so often. -
Page 25: Plumbing Connection - Accessories
Comfort 300 LR (English) BY NILAN Plumbing connection - accessories Water trap with ball (option) Connection options with Nilan’s water trap: 1. Water trap with Ø32 mm reducing fitting 2. Reducing fitting for Ø20 mm 3. Reducing fitting for ¾" RG 4. -
Page 26: Water Heating Element For After-Heating (Accessory) - Duct Mounted
Supply flow Return flow 1. Water heating element 2. Actuator and regulation valve: Danfoss AME 140/24V 0-10V signal, 2-way valve VZ2 Kv0.4 (Nilan supplies this) the Kvs value MUST be checked against the power supply. Differential pressure: 0.1-0.6 bar. With a supply flow temperature of 60°C and at maximum heat output the temperature is estimated to fall with 20°C through the heating element. - Page 27 Comfort 300 LR (English) BY NILAN IMPORTANT regarding Danfoss Actuator type AME 140: Reinstallation of the actuator MUST be done in the following manner: 1. Disconnect the power supply and remove the cover from the actuator. 2. Release the gear by pressing and holding the button at the bottom of the actuator, while turning the spindle fully (anticlockwise) 3.
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Page 28: Hot Water Heater (Accessory) - Integrated
1. Water heater 2. Actuator and regulation valve: Danfoss AME 140/24V 0-10V signal, 2-way valve VZ2 Kv0,4 (supplied by Nilan) Kvs-value MUST be checked compared to the supply. Differential pressure: 0.1-0.6 bar At a supply temperature of 60°C, a cooling effect of 20°C over the heater is calculated at maximum heat output. - Page 29 Comfort 300 LR (English) BY NILAN IMPORTANT, concerning Danfoss Actuator type AME 140: Mandatory procedure for refitting the actuator: 1. Disconnect from mains electricity. Remove actuator cover. 2. Disengage the gear by holding the button under the housing in while screwing the spindle upwards as far as it will go (counter-clockwise) 3.
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Page 30: Installing Accessories Water After-Heating Element
Installing accessories Water after-heating element Installing an integrated water after-heating element A water after-heating element can be purchased for the 300 LR unit and be retrofitted. When retrofitting, the after-heating element must be activated via the panel. CAUTION Always disconnect mains supply to the unit before opening the doors. Explanation of components: Installation sequence: 1. - Page 31 Comfort 300 LR (English) BY NILAN CAUTION All electrical installations, including connections to the control system, must be carried out by a certified electrician. Electrical installation 1. Pull out the filter frame for the extract air filter. 2. Demount the cable guard (illustration 2).
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Page 32: Ventilation Installation
Nilan offers flexible Sound Flex tubes that provide a flexible connection between the unit and the duct system, but also reduce the sound transmission from the unit to the duct system. -
Page 33: Extract Air
Comfort 300 LR (English) BY NILAN Extract air Install exhaust air valves in rooms that generate humidity. Place them strategically where they can extract humidity most effectively. Rooms that generate humidity: • Bathroom • Lavatory • Kitchen • Utility room Supply air Install supply air valves in living areas. - Page 35 Comfort 300 LR (English) BY NILAN...
- Page 36 Nilan A/S Nilanvej 2 DK-8722 Hedensted Tlf. +45 76 75 25 00 +45 76 75 25 25 nilan@nilan.dk www.nilan.dk...
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