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Summary of Contents for nilan VP 18 M2 EK
- Page 1 USER MANUAL CTS602 HMI BY NILAN VP 18 M2 - EK Version 5.10 - 01.05.2024 B24 VP 18 M2 EK GB...
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Page 2: Table Of Contents
Table of contens General information Important information ..................................4 Safety ..........................................4 Power supply ......................................4 Heat pump domestic hot water ................................. 4 Introduction ........................................5 Documentation ..................................... 5 Data plate ....................................... 5 Control panel Functions in the control panel ................................... 6 Main screen items .................................... - Page 3 Disposal The environment - part of the solution ..............................33 Ventilation unit ....................................33...
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Page 4: General Information
General information Important information CAUTION Do not turn on the power supply for the unit until the hot-water tank and central heating circuit is filled with water. WARNING The electric boiler for the central heating must not be activated until the system has been filled with water and the cen- tral heating circuit has been vented. -
Page 5: Introduction
ATTENTION When contacting Nilan with questions about the product, it is important to have the unit name and serial no. (SN) ready. From this information, the service department can find all information about the unit in question and thus help... -
Page 6: Control Panel
Control panel Functions in the control panel Main screen items The main screen of the HMI panel shows the information and the settings options that a user mostly requires. 1. Shows the current room temperature in the house, measured via the extract air 2. -
Page 7: Main Screen Settings Options
Main screen settings options The settings options which the user needs in daily life can all be controlled from the main screen of the panel. If you press current fan speed level, the set fan speed level will If you press current room temperature, the set room tempera- be displayed. -
Page 8: Warning And Alarms
Warning and alarms If the ventilation unit is faulty or an error If you press the symbol, a brief descrip- When the problem has been solved, you occurs, there will be either a warning or tion of the warning or the alarm will be can reset the warning or alarm by press- an alarm. -
Page 9: Service And Maintenance
Generally A ventilation unit from Nilan can last for many years if it is properly serviced and maintained. Ventilation units are often hidden away, and they are therefore rarely given attention in everyday life. But just as you maintain your car, your ventilation unit will need servic- ing regularly to keep it functioning properly. -
Page 10: Illustration Of Filter Change
Illustration of filter change 1. Before opening the door, turn off the unit on the user 2. Turn the thumb screws in the door at the top of the unit panel under ”Unit on/off” in the settings menu. and open the door. 3. -
Page 11: Annual Maintenance
Annual maintenance General cleaning The ventilation unit should be cleaned on the inside once a year. Dust may escape through the filters and potentially mix with moisture from the extract air. WARNING Stop the ventilation unit on the control panel and switch off the power supply for the ventilation unit before you open the front door to the unit. -
Page 12: Check Air Intake And Discharge
Check air intake and discharge It is important for operation of the unit that air can freely move through the air intake and discharge. If roof stacks have been fitted to the air intake and discharge, check that they are not blocked with birds' nests, leaves or other dirt which can hamper air passage. -
Page 13: User Settings
User settings Setting the ventilation unit Turn off the ventilation unit If you need to open the doors to the ventilation unit in connection with servicing or filter replacement, remember to turn off the venti- lation unit. You do this under the menu item “Operation”. When the ventilation unit is off, this icon is displayed on the main screen of the control panel in the top righthand corner. -
Page 14: Alarm
Alarm You can read off warnings and alarms under the “Alarm” menu item. This is also where you reset them once the problem has been solved. If an alarm or a warning is active, the alarm icon will be displayed in the upper righthand corner of the control panel. >... -
Page 15: Show Data
Show data You can access current operational data for the ventilation unit. This will allow you to check that the unit operates satisfactorily and to identify the cause of potential alarms. > Show data > Operating state Description: Shows the operating setting in which the unit is running. >... -
Page 16: Week Programs
Week programs You can program the ventilation unit to run in accordance with specific settings at fixed times during the day and week via a week pro- gram. On the main screen of the control panel, in the top right corner, the Week program icon will be displayed when active. >... -
Page 17: Central Heating
Central heating Possibility of room heating settings. Shown when electric heater is active. > Central heating > Settings Settings: De-activated / Heating / Demand Standard setting: De-activated ( (set at the factory) Description: De-activated: Room heating is off. Heating: Constant heating in relation to min./max. Demand:The flow temperature is controlled by the curve set- ting. -
Page 18: Domestic Hot Water
Curve control The flow temperature is automatically adjusted according to a curve. Central heating temperature Max. temperature Min. temperature Outdoor temperature Domestic hot water Settings for hot water production have been set at the factory, but it may be necessary to adjust them to match the user´s needs. >... -
Page 19: Cooling
Cooling The unit can cool the dwelling by active cooling via the heat pump. The unit will only switch to cooling mode if you have activated Cooling in “Operation mode”. Active cooling: If the room temperature, measured in the extract air, is higher than the desired room temperature + the cooling setpoint, the compres- sor will start up and begin active cooling of the supply air. -
Page 20: Humidity Control
Humidity control The primary purpose of ventilation is to extract humidity from the house so it does not damage the building, and to achieve a good in- door climate. This is rectified by an integrated humidity control system that maintains good, relative air humidity. When the average air humidity in the house falls below a set level (default set at 30%), ventilation may be reduced. -
Page 21: Co2 Control
Control This menu is only displayed if a CO -sensor has been installed, and the function has been chosen under Service settings. ATTENTION A CO sensor is not a standard part of all ventilation units, but may be purchased as an accessory. If the number of people using a building varies considerably, controlling ventilation through the CO level in the extract air may be a good solution. -
Page 22: Air Exchange
Air exchange You can prevent low humidity in the dwelling by reducing ventilation at low outdoor temperatures. This function is useful for instance in countries with regular frost or at high altitudes in the mountains where the outdoor air is very dry. >... -
Page 23: Filter Alarm
Condenser curve control Supply air [%] Condenser temperature [°C] Filter alarm ATTENTION It is important to change the filters regularly and when needed. Dirty filters reduce the efficiency of the ventilation unit and result in a poorer indoor climate and higher power consumption. From factory, the filter alarm has been set to signal filter replacement every 90 days. -
Page 24: Temperature Regulation
Temperature regulation In the temperature regulation you set the supply temperature as requested for the summer and winter operation. Furthermore the outdoor temperature has to be set for the shift between summer and winter operation. ATTENTION During periods when heating is not required in the dwelling, the supply air temperature may fall below the minimum temperature. -
Page 25: Alarm List
Alarm list VP18 M2 EK Alarm list The following list applies to Compact ventilation units with the CTS602 control. The events are divided into the following categories: Warning Operation continues, but an incident has occurred that should be kept in mind. Alarm Operation is partially or completely stopped as it is a critical fault that needs immediate attention. - Page 26 The room tempera- When the room temperature is below 10°C, Heat up the house and reset the alarm. ture is too low the unit will stop in order to prevent further cooling of the house. This may, for instance, be during a period when the house is unoccupied and the heating sys- tem is off.
- Page 27 Backup error Error writing or reading installer settings. Contact service. Error in damper test Damper (open / closed) not fulfilled. Reset alarm. If it does not help contact service. Manual Is displayed during test of functions in Man- The warning disappears when the “Manual ual test test”...
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Page 28: Troubleshooting
Troubleshooting Emergency mode Emergency mode domestic hot water If an error occurs in the control system or components in the VP18 M2, 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 29: 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 shorter Interval. -
Page 30: Product Data
Product data EU/EC Declaration of Conformity... -
Page 31: Ecodesign Data - Hot Water Production
Ecodesign data - Hot water production Consumer profile, water heater L (large) Energy efficiency class Energy efficiency for water heating - average climate 118% Annual electricity consumption - average climate 852 kWh/annum Temperature settings on the thermostat 10 - 65 °C Sound power level LWA 57 dB(A) The water heater can function outside peak load periods... -
Page 32: Ecodesign Data - Ek 6 Kw
Ecodesign data - EK 6 kW Model EK 6 kW Condensing boiler Low-temperature boiler B11 boiler Cogeneration space heater Combination heater Item Symbol Value Unit Item Symbol Value Unit Rated heat output Prated 5,914 Seasonal space heating ŋ energy efficiency At rated heat output and 5,914 At rated heat output and... -
Page 33: Ventilation Unit
The environment - part of the solution At Nilan A/S we recognize our responsibility in minimizing the environmental impact of our products. We consider the impact on the environment in all aspects of production, operation and subsequent disposal. We recognize our responsibility in minimizing consump- tion of resources. - 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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