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User manual
User manual
CTS 602
by Nilan
Comfort 250 Top
Comfort 300 *
Comfort 300 Top
Comfort CT300
Comfort 450
Comfort 600
Version: 10.00, 13-04-2015
Software-version: 2.30
*
Item no 7113F /7113HF

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Summary of Contents for nilan CTS 602

  • Page 1 User manual User manual CTS 602 by Nilan Comfort 250 Top Comfort 300 * Comfort 300 Top Comfort CT300 Comfort 450 Comfort 600 Version: 10.00, 13-04-2015 Software-version: 2.30 Item no 7113F /7113HF...
  • Page 2: Table Of Contents

    List of figures Figure 1: System types ........................4 Figure 2: Diagram illustrating sensor location for Comfort 250-600 ..........5 Figure 3: CTS 602 control panel ..................... 6 Figure 4: Menu overview ........................ 7 Figure 5: Main menu ........................8 Figure 6: Main menu options ......................
  • Page 3: Introduction

    Please check that the following documents have been supplied with the unit: Installation instructions Operating instructions for CTS 602 controls (this manual) Wiring diagram The purpose of this manual is to provide a clear and concise description of the CTS 600 menus and their possible settings.
  • Page 4: System Types

    System types The controls are designed for use with the following systems. The figure below describes the possibilities offered by the various models. COMFORT 250 TOP COMFORT 300 COMFORT CT300 COMFORT 300 TOP COMFORT 450 COMFORT 600 Figure 1: System types Page 4 of 33 May be subject to change...
  • Page 5: Temperature Sensor Overview

    T9 is the temperature sensor of the heating surface. T10 is the temperature sensor in the exhaust (accessory). T15 is the temperature sensor located inside the CTS 602 control panel. The temperature currently recorded by the various sensors can be seen in the VIEW DATA menu.
  • Page 6: Control Panel

    Control panel On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option - ENTER to activate a menu option...
  • Page 7: Menu Overview

    Menu overview Menus CTS 602 controls have 13 menus (if used for a system with cooling). Usually, the main menu will be displayed on the control panel (i.e. the menu in the bold box in the overview below). From here, it is possible to scroll through all the other menus using pq.
  • Page 8: Operating Status

    Operating status Three parameters are shown in the main menu: operating mode, ventilation step and temperature. These parameters determine operating status and are set by the user. The main menu is shown on the display approx. 15 seconds after power has been connected, allowing users to select the required settings.
  • Page 9: Main Menu

    The options available on the main menu are shown in the figure below: You will always return to the main menu if you press ESC one or more times. On the CTS 602 control panel, press: - ESC to return to the previous menu...
  • Page 10: Show Alarms

    Show alarms If an alarm condition occurs, the yellow LED on the CTS 602 control panel will begin to flash. The SHOW ALARMS menu allows users to identify the alarm condition and the time at which it occurred. Alarms can also be reset in this menu.
  • Page 11 Alarm codes are given for specific alarm situations or where users are to be provided with important information. Alarms are grouped in the following categories: Critical Operation partially or totally discontinued as long as the alarm situation persists. Warning Situation will become critical if not remedied within a reasonable period of time.
  • Page 12 Alarm code Category Display text Description/cause Remedy ROOM LOW If room temperature falls below Switch heating on and reset 10°C, the system will stop alarm. operating in order to prevent further cooling. This could, for example, occur if the house is unoccupied and the heating system switched off.
  • Page 13: Show Data

    Show data Current operating data are displayed in the SHOW DATA menu. The location of the various sensors is shown in figure 2 on page 5. ENTER SHOW STATUS DATA HEATING BYPASS CLOSED Room temperature PANEL recorded by T15 20°C (sensor in CTS 600 control panel).
  • Page 14: User Options

    ”ext offs”: Provides the possibility of choosing an afterflow time and changing the set point in external rooms. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 15: User Select 2

    User select 2 User select 2 as user select. (Only if the option board is installed) RE7:NO contact for controlling the hood damper motor SELECT ”C HOOD” Option for an extra relay output Possibility to run at R8. R8 is an accessory and a higher or lower the option is only possible SELECT...
  • Page 16: Date And Time

    Remember to set summer and winter time manually. Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 17: Weekly Program

    Weekly program The controls offer a choice of 3 weekly programs. The controls are factory set to OFF. In addition to these programmes it is possible to programme your own week programme which can be one of the standard programmes with minor alterations. Options that flash are indicated by ”...
  • Page 18: Figure 12: The "Week Program" Menu

    On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option - ENTER to activate a menu option...
  • Page 19: Heating Surface

    SERVICE MENU Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu...
  • Page 20: Cooling

    Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 21: Humidity

    It can last up to 3 minutes before high/low ventilation step i stabilized. ” ” indicates that the menu point flashes and can be set to another value. On the CTS 602 control panel, press: - ESC to return to the previous menu...
  • Page 22: Figure 16: The "Co

    -level. ” ” indicates that the menu point flashes and can be set to another value. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 23: Air Exchange

    The menu AIR EXCHANGE gives the possibility of choosing a low ventilating step at low outdoor temperatures. Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 24: Air Filter

    A filter guard can be installed above the system’s filters/pollen filters. Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 25: Temp. Control

    The TEMP. CONTROL menu allows active compressor cooling to be stopped at low outdoor temperatures. Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 26: Language

    The language in which the displays are to be shown can be selected in this menu. Options that flash are indicated by ” ”. On the CTS 602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to...
  • Page 27: Filter Change Comfort Ct300

    Filter change Comfort CT300 Outdoor- and extract air filters are placed behind the top lid on the front of the system. The filters are changed when needed (see section about accessories). CTS602 control has a time based filter monitor, which indicates filter change after a set time. Before filter change the system is turned off.
  • Page 28: System Dimensions

    System dimensions Comfort 250 Top right Page 28 of 33 May be subject to change...
  • Page 29 Comfort 250 Top left Page 29 of 33 May be subject to change...
  • Page 30 Set fra venstre side Comfort 300 Comfort 300 Top Page 30 of 33 May be subject to change...
  • Page 31 Comfort CT300 Comfort 450 Page 31 of 33 May be subject to change...
  • Page 32 Comfort 600 Page 32 of 33 May be subject to change...
  • Page 33: Accessories/Spare Parts

    764331 Spare parts/accessories Type Nilan item no. CTS 602, control PCB 239932 CTS 602, control panel, complete 2398 CTS 602, white control panel enclosure 2398HX Filterguard excl. hose (3m item nr. 3049) 3635 23997 Humidity sensor 7134B13 sensor Heating cable for condensation outlet (frost protection)

Table of Contents