nilan Compact P Installation Instructions Manual
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Summary of Contents for nilan Compact P
- Page 1 INSTALLATION INSTRUCTIONS CTS602 HMI BY NILAN Compact P / Compact P Polar Version 5.00 - 01.08.2023 M24 Compact P GB...
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Page 2: Table Of Contents
Table of contents General information Important information ..................................4 Safety ..........................................4 Power supply ......................................4 Heat pump domestic hot water ................................. 4 Water quality requirements ..................................4 Requirements to quality of water ..............................4 Introduction ........................................5 Documentation ..................................... 5 Unit type ........................................ - Page 3 Safety group with anti-scald protection ............................28 Ventilation installation Duct system ....................................... 29 Legislation ......................................29 Ducts ........................................29 Ventilation unit ....................................29 Extract air ......................................30 Supply air ......................................30 Roof terminals ....................................30 Installation example ..................................30 Balancing ........................................31 Important information ..................................
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Page 4: General Information
Requirements to quality of water The hot water tank in the Nilan units is made of steel, which has been given a double enamelling, to ensure an extra long service life. In addition, the tank is equipped with a sacrificial anode as extra protection. It is important that the sacrificial anode is replaced regularly. -
Page 5: Introduction
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 6: Unit Type
The heat pump has a reversible cooling circuit, which means that the cooling circuit can be turned and it can cool the supply air in the summer. Compact P can cool the supply air by up to 10 ° C in relation to the outdoor air. Due to the low air exchange, usually 1/2 time per hour, it will not act as an air conditioning system. -
Page 7: The Unit
The unit 1. Duct connections 11. Pre-heating element for frost protection (Polar version 2. Filter change cover only) 3. Control panel (HMI touch-panel) 12. USB-cable (for connecting to PC) 4. Extract air filter 13. Condensate drain with water trap 5. Outdoor air filter (pollen filter is placed here if required) 14. -
Page 8: Temperature Sensor Overview
Temperature sensor overview Temperature sensors inside the unit T1: Outdoor air T2: Supply air T4: Extract air after heat exchanger T5: Condenser T6: Evaporator T10: Extract air Temperature sensors outside the unit T7: Supply air after heating element (accessory) Temperature sensors in the hot water tank T11: Top of tank T12: Bottom of tank Dimensional drawing... -
Page 9: Accessories
If you want to adjust the fan speed level in accordance with the level of use of the dwelling/building (amount of people), you can retrofit a CO2 sensor. Nilan’s CO sensors calibrate automatically. On the control panel, you select the CO2 level you want. If this level is exceeded, ventilation will automatically increase. -
Page 10: Dtbu Damper
A cover plate can be ordered to cover the hole where the control panel was located. Safety group By law, a safety group must be fitted for the cold water connection to the hot water tank. Nilan offers a safety valve in brass with the following functions: • Safety valve • Check valve •... -
Page 11: Flexible Sound Damper
This should be placed in the outdoor air intake, which will reduce the pollen count in the dwelling. Trolley A Nilan trolley makes it easy to transport the heavy units into the home, without having to carry out heavy lifting yourself with the risk of injury. -
Page 12: Set-Up
The ventilation unit is delivered fully assembled and wrapped on a pallet. You can lift the unit from the pallet and transport it into the building by using a Nilan lifting dolly. You thereby avoid heavy lifting. The unit is delivered from the factory fitted with 4 lifting straps, one in each corner. -
Page 13: Electrical Installation
Electrical installation 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 14: Hmi Control Panel
(according to the wiring diagram), where the wires from the front-connection are removed. Nilan offers a connection cable with RJ12 plugs of 10 m and 20 m, respectively. It is also possible to customize a cable up to 50 m in length. -
Page 15: Electrical Connection Accessories
Electrical connection accessories User selection 1 User selection 1 is connected via the 8-pin plug mounted on top of the unit. The user selection functions are used to override normal operation. The input signal must come from a potential-free switch. When closed, the function is activated with the settings selected in the control panel under Service / User selection. -
Page 16: 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 17: Electrical After-Heating Element
Electrical after-heating element If you want to control the supply air temperature, you will need an after-heating element. You can purchase an electrical after-heating element for installation in the supply air duct. It comes with the required sensor and con- nection to the ventilation unit. -
Page 18: Co2 Sensor
sensor If there is a large load change in the home / building, it is advantageous to install a CO sensor to control the air exchange. The CO sensor measures the CO level in the exhaust air, and regulates the ventilation level accordingly. The CO sensor is mounted in the unit as illustrated below: 1. - Page 19 7. Mount the power supply box in the box for automatic. 8. Connects as shown in the electrical diagram below. (pre-drill 2 holes for the screws). 9. Reinstall the counterflow heat exchanger. Remember to reinstall the T4 sensor. For SW version 2.00x or less, the resistor must be mounted in series with a black signal cable For SW version 2.01x and above, do not mount a resistor.
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Page 20: Installation Of Expansion Pcb On Cts602 Circuit Board
5. Connect the wires up in accordance with the wiring diagram. ATTENTION The expansion PCB and the connections must be installed by a certified electrician. The expansion PCB is an accessory for the CTS602 circuit board. Nilan does not supply external components. -
Page 21: User Selection 2
User selection 2 With User selection 2, the same options are achieved as with User selection 1. In addition, you get the option of a relay output that can control e.g. a damper or whatever need one may have to control an external function. User selection 2 potential-free input is connected to TF13 and User selection 2 output is connected to relay R7 on the PCB board. -
Page 22: Dtbu (Damper Option)
DTBU (damper option) If it is desired to run the cooker hood over the ventilation system, it may in some cases be difficult to get enough air for the cooker hood. To solve that challenge, an EM-box solution can be used. However, if there is not enough space in the installation for an EM box, you can alternatively connect a DTBU damper in the duct system, which has the same function, except that it does not have a built-in dirt filter. -
Page 23: Fire Thermostat / External Fire Automation System
Fire thermostat / external fire automation system The ventilation unit can be connected up to an external fire thermostat that will stop the ventilation unit in the event of fire. The same port can be used for con- nection of an external fire automation system. The control system identifies a broken input signal as fire, and stops. -
Page 24: External Heat Supply
External heat supply The unit can control an external heat supply, such as electric radiators or an underfloor heating system. This feature is used in the cases where the unit contributes to the heating of the house via a heat pump and/or a after-heating element. -
Page 25: Plumbing Installation
Condensate drain Important information Compact P is supplied with a reinforced 20 mm condensate drain tube with an integral water trap. ATTENTION Run the condensate drain tube to the nearest drain, allowing an even fall of at least 1 cm per m. -
Page 26: Hot Water Tank
All work must be performed by qualified personnel and in accordance with relevant legislation and regulations. Nilan's hot water tanks are double-enamelled, ensuring long life. The efficient foam insulation protects against unnecessary heat loss. All connection nozzles for water have 3/4" thread and are located in the tank bottom. -
Page 27: Requirements To Quality Of Water
Requirements to quality of water The hot water tank in the Nilan units is made of steel, which has been given a double enamelling, to ensure an extra long service life. In addition, the tank is equipped with a sacrificial anode as extra protection. It is important that the sacrificial anode is replaced regularly. -
Page 28: Plumbing Connections Accessories
Plumbing connections accessories Safety group CAUTION Safety group must be installed in connection with hot water tanks. When water is heated to 60 °C, it expands by 2%. A pressured tank could burst without a safety valve keeping excess water out. The safety valve should therefore drip during warming up. -
Page 29: Ventilation Installation
This is to avoid vibrations from the unit being transmitted to the duct system. It will also make it easier to move the unit, which may be necessary during future services of the unit. Nilan can supply Soundflex tubes that you can use as flexible connections between the ventilation unit and the duct system. They will also reduce sounds from the system considerably. -
Page 30: Extract Air
Extract air Install the extract air valves in high-humidity rooms and place them strategically where they can extract humid and vitiated air from the dwelling/building most efficiently. High-humidity rooms are, for example: • Bathroom • Lavatory • Kitchen • Utility room Supply air Install supply air valves in living areas. -
Page 31: Balancing
Balancing Important information ATTENTION To ensure the ventilation system operates optimally, it is important that it is balanced correctly. We recommend that ex- perts do this. It is important to measure the total supply air and the total extract air. The system must have a minimum vacuum, which means it draw out more air than it blows in. -
Page 32: Troubleshooting
Emergency mode Emergency mode domestic hot water If an error occurs in the control system or components in the Compact P and the unit therefore stops, it will not be able to produce do- mestic hot water. If the installer is not able to come right away or the error happens outside the opening hours, and you therefore cannot contact the in- staller, there is a possibility to get hot water by setting the unit into emergency mode. -
Page 33: Domestic Hot Water
Domestic hot water Errors and solutions domestic hot water Problem Possible cause Solution The unit produces insufficient domestic The filters may be blocked so that insuf- Change the filters and, if necessary, hot water. ficient air is reaching the unit. change the filter change period to a This can occur if the filters are not shorter Interval. - Page 36 25 St Leonards Road Horsham West Sussex RH13 6EH Tel: +44 (0) 14 03 56 30 45 service@slservicesgroup.com or 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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