nilan CTS 700 User manual

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Comfort
Version: 1.01, 27-01-2015
Software version 1.40.05
Operating instructions
CTS 700 by Nilan

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Contents
Contents......................................................................................................................................... 2
Introduction..................................................................................................................................... 3
Unit types ....................................................................................................................................... 4
Temperature sensor overview......................................................................................................... 5
Control panel.................................................................................................................................. 6
Display ........................................................................................................................................... 7
Menu structure ............................................................................................................................... 8
User - Program settings.................................................................................................................. 9
User – Information........................................................................................................................ 10
User – Information.........................................................................................................................11
User – Settings............................................................................................................................. 12
User - Settings.............................................................................................................................. 13
User – Standby............................................................................................................................. 14
User – Standby............................................................................................................................. 15
User – Fan.................................................................................................................................... 16
User – Temperature...................................................................................................................... 17
Superuser/ Installer – General system parameters....................................................................... 18
Superuser/ Installer – Program settings........................................................................................ 19
Superuser/ Installer - Program settings......................................................................................... 20
Superuser/ Installer – Data ........................................................................................................... 21
Superuser/ Installer – Data ........................................................................................................... 22
Superuser/ Installer – Data ........................................................................................................... 23
Superuser/ Installer – Settings...................................................................................................... 24
Superuser/ Installer – Settings...................................................................................................... 25
Superuser/ Installer – Settings...................................................................................................... 26
Superuser/ Installer – Settings...................................................................................................... 27
Superuser/ Installer – Standby...................................................................................................... 28
Superuser/ Installer – Standby...................................................................................................... 29
Superuser/ Installer – Fan ............................................................................................................ 30
Superuser/ Installer – Temperature............................................................................................... 31
Superuser/ Installer – Temperature............................................................................................... 32
Superuser/ Installer – Temperature............................................................................................... 33
Management Overview................................................................................................................. 34
Temperature............................................................................................................................. 34
Home........................................................................................................................................ 37
Information................................................................................................................................ 39
Settings..................................................................................................................................... 41
Standby..................................................................................................................................... 45
Fan ........................................................................................................................................... 46

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Introduction

Check that the following papers have been supplied with the product:
- User's Manual
- Installation
If, after reading the guide, you have any other questions to the product, please contact your near-
est Nilan dealer. Go to www.nilan.dk/en-gb/frontpage/dealers/europe
The system is controlled using the multifunctional CTS 700 control panel.
The purpose of these instructions is to explain the menus and options available when using CTS
700.
As these instructions are designed to apply to different models, you may find descriptions of func-
tions and facilities that are not available on your system.
NB: If the system is damaged in any way, the damage must be inspected and repaired by an au-
thorised technician.
The system is delivered ready to run.
The factory settings are intended to meet most users' needs and it should therefore not be neces-
sary to change any settings other than the main menu settings.

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Unit types
The control panel is prepared for use with the following types of units:
No.
Type
Heat recovery
Optional solar heating connection
Optional supplementary heating
Passive cooling via bypass damper or cold recovery
De-icing
Comfort CT300
X
X
X
X
Comfort CT300 Polar
X
X
X
X

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Temperature sensor overview
T1:
Outdoor air
T2:
Air intake
T3:
Extracted air
T4:
Output
T7:
Air intake air (after heating ele-
ment)
T8:
Outdoor air (before pre-heating
element)
T9:
On water heating coil
TPanel:
CTS 700 control panel

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Control panel
To navigate, use the wheel and return button under
the display.
Navigation
•Turn wheel to right/left
•Change main menu
•Navigate up/down in submenu
•Change settings values
•Press "OK" to enter a menu
•To approve a setting
∟Press "Arrow back" to return to menu
•To leave a setting without approv-
ing a change

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Display
The display shows current operating data.
Fan speed
Indoor temperature
Outdoor temperature
Clock
Main menu items
Display warning/alarm
Warning
Alarm

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Menu structure
The menu structure is designed to make it easy to navigate and find the desired settings.
When switching from main menus on the initial screen, the icon you can select in the main menu is
enlarged. To select, press "OK".
Menu structure
Program setting
Information
Settings
Standby
Fan
Temperature
Display current main menu
Help text
Submenu
Current setting
or operation
Change setting
The menu is subdivided into four user levels:
User: User level for ordinary user
Superuser: User level for the user who wishes to
change settings and make a weekly schedule (if any)
Installer: User level with authorised fitter's rights
Administrator: Accessible only to Nilan factory fitters

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User - Program settings
Some menu items are not password-protected.
System
You can close down the system from here.
Settings:
OFF: System is not active (the system is shut down)
ON: System is active (the system is ON)
NB! We do not recommend that the system is shut down for a prolonged period
Program setting

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User – Information
Event log
You can manage all events from here (alarms).
Event log –Browse log
All events are displayed here. To approve an event, click "OK". This will remove the warning or
alarm signal from the initial display.
Xxxxxxxxx
Information
M
stands for Master (Compact P)
S
stands for Slave (AIR)
Data about event outside normal operation
Warning
Alarm
(!)
Active alarm (not reset)
Time of event
Event
To view event data in detail, click an event (opens in a new
screen).
To reset an event and remove it from the initial display
page, click "Approve".
To read input and output status at the time of the event,
click "Log".

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User – Information
Event log –Acknowledge event log
You can approve all events/alarms at once.
Event log –Events list sort mode
The list of events/alarms in the menu item "View all events" can be sorted in accordance with the
following criteria:
TimDir
TimRev
AdrDir
AdrRev
TypDir
TypRev
System state
Display system operating mode.
Auto: System operation - normal settings
User: System operation - special settings
Inakt: System is shut down
SW version
Shows which software version is installed on the system.
Product
Shows for which product the control panel is configured.

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User – Settings
General settings –Time and date
Date and time settings
Supply filter / Extract air filter –Days from filter change
Enter no. of days since last filter change.
Settings

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User - Settings
Supply filter / Extract air filter –Days to filter change
It is possible to set filter change interval (number of days).
You can set a different interval for the extract air and air intake filters respectively, depending on
whether the filters are of same type.
E.g.
G4 extract air filter set to 90 days.
F7 air intake filter set to 120 days.
Supply filter / Extract air filter –Supply SW filter reset
The value "Days from filter change" must be reset at each filter change. Click "OK" in "Sup. filt.
timer reset ".
Change user level
You can change user level in this menu.
Superuser
Fitter (password-protected)
Administrator (Nilan only)

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User – Standby
Pause
You can shut the system down temporarily.
ON: System ON
OFF: System shut down until next change in the weekly schedule.
System
You can shut down the system.
ON: The system is OFF
OFF: The system is ON
Standby

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User – Standby
Automatic / Heating Manual Operate / Cooling Manual Operate
You can change the system settings to run the system in different operating modes.
Automatisk: The system is running according to pre-defined settings.
Heating Manual Operate: The system is running (heating only)
Cooling Manual Operate: The system is running (cooling only)

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User – Fan
Ventilation
You can adjust ventilation manually.
∟You can adjust ventilation from 20-100% (stepless).
Fan

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User – Temperature
Temperature (°C)
You can set the desired room temperature for the ventilation system.
Temperature

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Superuser/ Installer – General system parameters
The Superuser can access more menus and create more settings without password-protection.
The installer can also access menus and create password-protected settings.
Week programs
Week programs –Add program / Change list of weekprogram
Home
Click weekly schedules to see an overview showing
each day of the week.
You can read off how many programs are set for
each individual day.
Click the day you wish to add or change settings
for.
Click on a day to add a new program for that day or
to edit previously created programs for that particu-
lar day.

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Superuser/ Installer – Program settings
Week programs –Add program
All settings have a start time, which is the time during a 24-hour period in which the program must
start.
There are four basis settings in the weekly schedule.
1. Automatic
a. Setpunkt (°C) –Room temperature ventilation
b. VV Setpunkt (°C) –Hot water production temperature (not on Comfort)
c. Ventilations indstilling –Ventilation step %
2. Night-time drop
a. Setpunkt (°C) –Room temperature ventilation
b. VV Setpunkt (°C) –Hot water production temperature (not on Comfort)
c. Ventilations indstilling –Ventilation step %
3. Fan only
a. VV Setpunkt (°C) –Hot water production temperature (not on Comfort)
b. Ventilations indstilling –Ventilation step %
4. From
a. System is OFF.
User selection programs
You can select one of two user selection programs to override the system using an external signal.
1. User programs 1
2. User programs 2
User programs 2, has highest priority and an output that can transmit signals to other units.
User programs 2, is used to manage cooker hood solutions, in which the cooker hood gives 1) a
signal to the system when extra ventilation is required and 2) an output signal to an EM box (if any)
or motor valve.
All settings determine the interval for how long a user selection may run.
There are four basis settings in the weekly schedule.
1. Automatic
a. Setpunkt (°C) –Room temperature ventilation
b. VV Setpunkt (°C) –Hot water production temperature (not on Comfort)
c. Ventilations indstilling –Ventilation step %
2. Night-time drop
a. Setpunkt (°C) –Room temperature ventilation
b. VV Setpunkt (°C) –Hot water production temperature (not on Comfort)
c. Ventilations indstilling –Ventilation step %
3. Fan only
a. VV Setpunkt (°C) –Hot water production temperature (not on Comfort)
b. Ventilations indstilling –Ventilation step %
4. OFF
a. The system is off.

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Superuser/ Installer - Program settings
User On/Off capability
You can set the control panel to ensure that the user cannot shut down the system.
This function is designed for rented properties, where ventilation must run all the time.
NB! In the event of an emergency where everyone is asked to close windows and doors and shut
down ventilation systems, an external fire connection will be able to switch off the system.
System
The entire system is switched off at once.