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USER MANUAL
CTS602
BY NILAN
Comfort 200 Top (English)
Version 2.10 - 12.07.2017

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  • Page 1 USER MANUAL CTS602 BY NILAN Comfort 200 Top (English) Version 2.10 - 12.07.2017...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS Safety Power supply ....................................................Disposal ..........................................................Ventilation system ..................................................Quick guide Control panel ....................................................... Functions ......................................................Operating mode .................................................... Menu list ......................................................Main menu ......................................................Show alarms ....................................................Alarm list ......................................................Show data ......................................................User select ..................................................... User select 2 ....................................................
  • Page 3: Power Supply

    Always disconnect mains electricity to the unit before opening the doors, e.g. for installation, inspection, cleaning and filter change. Disposal Ventilation system Nilan units mainly consist of recyclable materials. They should therefore not be disposed of with household refuse. Take them to your local recycling centre.
  • Page 4: Quick Guide Control Panel

    Quick guide Control panel Functions The CTS602 control panel offers the following functions: 1. Light diode Constant yellow light: The bypass damper is open Flashing yellow The unit is in alarm mode light: 2. Text field Text is shown on 2 lines, each of 8 characters.
  • Page 5: Operating Mode

    Comfort 200 Top (English) BY NILAN Operating mode AUTO */1/L >2< 19°C The display on the control panel provides information about the unit operation: 1. Shows the operating mode: Auto / Heating / Cooling 2. Shows: * = User option active...
  • Page 6: Menu List

    Menu list SHOW Displaying and resetting alarms. Alarm log with the latest 16 alarms. ALARMS SHOW Operating mode (heating, auto, cooling), temperatures, fan speed and software DATA version. AUTO W/ 1 Main menu: Shows operating status. Press ESC to return to the main menu. >2<...
  • Page 7: Main Menu

    Comfort 200 Top (English) BY NILAN Main menu ENTER ENTER ENTER AUTO AUTO ”AUTO” AUTO >2<19°C >2<”19°C” >2< 19°C ”>2<” 19°C AUTO ”COOL” AUTO >2<”19°C” >2< 19°C ”>3<” 19°C ”HEAT” >2< 19°C The unit automatically selects cooling or heating mode in relation to the 1.
  • Page 8: Show Alarms

    Show alarms ENTER ENTER ENTER AUTO SHOW ALARM 71 16-05-06 00-00-00 >2<19°C ALARMS DEFROST FR 11:32 FR 00:00 ALARM 19 FILTER ALARM 7 FROST ENTER ENTER ALARMLOG AL 1: 16-05-06 DEFROST FR 11:32 AL 2: STATUS FILTER ALARM AL 3: 20°C FROST 20°C...
  • Page 9: Alarm List

    Comfort 200 Top (English) BY NILAN Alarm list Alarm codes are given as a result of a fault or when important information should be provided to the user. Alarms fall into the following categories: C Critical: Running or partially stopped as long as the alarm is active.
  • Page 10 Alarm code Category Display text Description/cause Fault correction Reset alarm. Program week program as Part of the program setup lost. required. Can be due to long-term power Contact service if the unit is outage or lightning strike. running unsatisfactorily or as The unit will continue to run on before, as any sub-programs can standard setup...
  • Page 11: Show Data

    13°C COMFORT 1. PANEL T15 20°C Room temperature measured at T15 (sensor in CTS602 panel) 2. EXTERNAL T10 21°C T10 is an external sensor that can be fitted in an extraction fitting in the accommodation zone. T10 can be selected as the governing room sensor in the service menu (See assembly guide).
  • Page 12: User Select

    User select ENTER SELECT ”C HOOD” ENTER SELECT ”VENTILAT” ENTER ENTER ENTER USER SELECT SELECT SELECT EXTEND ”EXHAUST” ENTER ENTER TIME TIME SELECT 00:00 ”00:00” ”INLET” ENTER FLOW FLOW SELECT ”EXTEND” >4< ”>4<” ENTER ENTER TEMP TEMP SELECT 23°C ”23°C” ”OFF”...
  • Page 13: User Select 2

    Comfort 200 Top (English) BY NILAN User select 2 ENTER SELECT ”C HOOD” ENTER SELECT ”VENTILAT” ENTER SELECT ”EXT OFFS” ENTER ENTER ENTER USER SELECT SELECT SELECT 2 EXTEND ”EXHAUST” ENTER ENTER TIME TIME SELECT 00:00 ”00:00” ”INLET” ENTER FLOW...
  • Page 14: Setting Clock

    Setting clock ENTER ENTER ENTER 16-05-06 YEAR YEAR 12.10 ”16” ENTER ENTER MONTH MONTH ”05” ENTER ENTER ”07” WEEK ENTER ENTER HOUR HOUR ”12” ENTER ENTER MINUTE MINUTE ”10” 1. WEEK DAY 6 Shown first time only after setting up timer function, Monday = 1. 2.
  • Page 15: Weekly Programme

    Comfort 200 Top (English) BY NILAN Weekly programme 1 08.00 >1< 17°C 1. Mo Day of week. 2. 1 Function step. There are 6 function steps for each day. 3. 08.00 Time for activation of function step. 4. >1< Fan speed.
  • Page 16: Week Program

    Week program ENTER SELECT ”CLEAR” ENTER SELECT ”PROG3” ENTER SELECT ”PROG2” ENTER SELECT SELECT ”PROG1” PROG1 ENTER ENTER ENTER WEEK SELECT SELECT PROGRAM ”OFF” ENTER 1 06.00 >3 < 21°C ENTER 2 08.00 >1 <17°C >1 <17°C ENTER ENTER ENTER MO ------>...
  • Page 17: Heating Surface

    Comfort 200 Top (English) BY NILAN Heating surface ENTER ENTER ENTER HEATING SELECT SELECT SURFACE ”ON” ENTER SELECT ”OFF” 1. SELECT "ON" When a comfort heater is fitted, the intake sensor, T2, is transferred automatically to T7 mounted in the intake after heater.
  • Page 18: Bypass Operation

    Bypass operation ENTER ENTER ENTER AUTO COOLING VENTILAT VENTILAT >2<19°C HIGH HIGH ”2” 1. VENTILAT HIGH "2" Select between levels 2, 3, 4 and OFF. The COOLING menu allows selection of the unit automatically running at a higher/highest ventilation level for low bypass mode. Bypass operation is used when there is no need for heat recovery.
  • Page 19: Humidity

    Comfort 200 Top (English) BY NILAN Humidity ENTER ENTER ENTER HUMIDITY HUMIDITY HUMIDITY >1< >”1”< ENTER ENTER ”30%” ENTER ENTER HUMIDITY HUMIDITY HIGH >4< HIGH >”4”< ENTER ENTER TIME TIME 60 MIN ”60” MIN 1. HUMIDITY LOW "1" Option for selecting lower fan speed in case of low air humidity.
  • Page 20: Co2

    ENTER ENTER ENTER FLOW FLOW HIGH HIGH ”3” ENTER ENTER HIGH HIGH 800ppm ”800”ppm ENTER ENTER NORMAL NORMAL 600ppm ”600”ppm 1. FLOW HIGH "3" Option for selecting high fan speed in case of high CO concentration. The value can be set to: OFF and 2, 3, 4. 2.
  • Page 21: Air Change

    Comfort 200 Top (English) BY NILAN Air change ENTER ENTER ENTER WINTER WINTER EXCHANGE ”3” ENTER ENTER WINTER WINTER <0°C <”0”°C 1. WINTER LOW "3" Low ventilation level in the event of low outdoor temperature can be selected. Can be set to OFF, 1, 2, 3 1.
  • Page 22: Air Filter

    Air filter ENTER ALARM ”GUAR + 70D” ENTER ALARM ”360 DAYS” ENTER ALARM ”180 DAYS” ENTER ENTER ENTER ALARM ALARM FILTER 90 DAYS ”90 DAYS” ENTER ALARM ”30 DAYS” ENTER ALARM ”GUARD” 1. ALARM "GUARD" Suggested setting of filter sensor: 2 x pressure drops for clean filters are as required.
  • Page 23: Temp. Control

    Comfort 200 Top (English) BY NILAN Temp. control ENTER ENTER TEMP. SUMMER CONTROL MIN ”14°C” ENTER WINTER MIN ”16°C” ENTER SUMMER MAX ”22°C” ENTER WINTER MAX ”24°C” ENTER SUMMER >”12°C” 1. SUMMER MIN "14°C" Lowest intake temperature in the summer. If the outdoor temperature is lower that stated, the bypass damper will close.
  • Page 24: Setting Language

    Setting language ENTER LANGUE ”POLISH” ENTER LANGUE ”CZECH” ENTER LANGUE ”SUOMI” ENTER LANGUE ”NORWEG.” ENTER ENTER LANGUE LANGUE DANISH ”DANISH” ENTER LANGUE ”SWEDISH” ENTER LANGUE ”FRENCH” ENTER LANGUE ”GERMAN” ENTER LANGUE ”ENGLISH” The LANGUAGE menu allows selection of language for the control panel. Menu points flashing are shown by "...
  • Page 25: General Information Unit Type

    Comfort 200 Top (English) BY NILAN General information Unit type Product description Comfort 200 Top is a ventilation unit with heat recovery. The unit is designed for air flows up to 308 /h at 100 Pa external duct pressure. The unit draws the humid, vitiated air out of the dwelling via the bathroom, WC, kitchen and utility room and introduces fresh outdoor air into habitable rooms such as living room, bedrooms and office.
  • Page 26: Operation And Maintenance

    Operation and maintenance Bypass function When the current room temperature is above the desired temperature, there is no further need for heat recovery. In this situation, the bypass opens and diverts the outdoor air round the heat exchanger, preventing the latter from being heated by the indoor air. This results in lower internal pressure in the unit, thereby saving energy on fan operation.
  • Page 27: Maintenance

    Comfort 200 Top (English) BY NILAN Maintenance Nilan’s ventilation units last for many years, but to get the best out of them whilst avoiding unnecessary electricity consumption, correct maintenance is important. The following parts require regular maintenance: • Water trap •...
  • Page 28: Illustration Of Filter Change

    Illustration of filter change 1. Switch off the unit on the control panel before opening 2. The suitcase fittings are loosened and the upper door is the door removed 3. Remove the two filters from the unit 4. We recommend vacuuming the filter chambers to remove any dirt 6.
  • Page 29: Heat Exchanger

    Comfort 200 Top (English) BY NILAN Heat exchanger The heat exchanger should be serviced every two years or so to remove dirt and dust, thereby ensuring unimpeded air flow. A blocked heat exchanger will cause the power consumption to go up.
  • Page 30: Product Data

    Product data Declaration of compliance...
  • Page 31: Ecodesign Data Comfort 200 Top

    Comfort 200 Top (English) BY NILAN Ecodesign data Comfort 200 Top SEC* average climate - 38.1 kWh/(m SEC* cold climate - 76.8 kWh/(m SEC* warm climate - 13.3 kWh/(m SEC-Class Type Residential ventilation unit Type of drive Variable speed drive...
  • Page 32 United Kingdom: S L Services 25 St Leonards Road, Horsham RH13 6EH West Sussex Tlf. +44 (0) 7919 444452 stuart315@aol.com www.nilanuk.com Ireland: Nilan Ireland Ballylahive, Abbeydorney Tlf. +353 (0) 87 9798361 maurice@nilan.ie www.nilanireland.ie Nilan A/S Nilanvej 2 DK-8722 Hedensted Tlf.

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