nilan Compact P CTS700 User manual

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CTS700 BY NILAN
OPERATING INSTRUCTIONS
Compact P
Compact P Polar
Version: 2.00, 24-02-2016
Original operating Instructions

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Table of Contents
Introduction ..................................................................................................................................................................................................... 5
Unit types ..................................................................................................................................................................................................... 5
Temperature sensor overview......................................................................................................................................................................... 6
Control panel ..................................................................................................................................................................................................... 7
Display ..................................................................................................................................................................................................... 8
Menu structure................................................................................................................................................................................................... 9
Fan
Fan speed - Fan level........................................................................................................................................................................................ 10
Fan speed - Humidity control ......................................................................................................................................................................... 10
Fan speed - By cooling function ..................................................................................................................................................................... 10
Fan speed - at low outdoor temperature .....................................................................................................................................................11
Fan speed - at CO2control (Accessories)......................................................................................................................................................11
Room temperature - Desired room temperature ...................................................................................................................................... 12
Room temperature - Air intake temperature .............................................................................................................................................12
Filter - Change filter settings ......................................................................................................................................................................... 13
Filter - Filter monitoring..................................................................................................................................................................................13
Standby - Ventilation at pause....................................................................................................................................................................... 14
Standby - System state................................................................................................................................................................................... 14
Standby - Operating modes............................................................................................................................................................................14
Settings - Summer/winter Operation...........................................................................................................................................................15
Settings - Temperature sensor .....................................................................................................................................................................15
Settings - Temperature control .....................................................................................................................................................................16
Settings - De-icing ............................................................................................................................................................................................ 17
Settings - Frost protection .............................................................................................................................................................................17
Settings - Adjustment ventilators.................................................................................................................................................................18
Settings - Heating coil......................................................................................................................................................................................19
Settings - External heat supply...................................................................................................................................................................... 19
Settings - Lock signal type..............................................................................................................................................................................20
Settings - External fire automation .............................................................................................................................................................. 20
Settings - Compressor.....................................................................................................................................................................................20
Domestic hot water
Temperature - Domestic hot water............................................................................................................................................................... 21
Temperature - Electrical supplementary Domestic hot water ................................................................................................................21
Temperature - Min./max temperature Domestic hot water....................................................................................................................21
Pause - Domestic hot water............................................................................................................................................................................22
Legionella combat system - Start Legionella combat system now.........................................................................................................22
Legionella combat system - Settings ...........................................................................................................................................................22

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Table of Contents
General Settings
Close down the system....................................................................................................................................................................................23
Event log (warning/alarm)..............................................................................................................................................................................23
Devices data - Compact P (Fan and domestic hot water)..........................................................................................................................24
Weekly programmes .......................................................................................................................................................................................25
User selection programmes ...........................................................................................................................................................................26
Display settings ................................................................................................................................................................................................ 26
User level settings............................................................................................................................................................................................27
Service - Superuser validation.......................................................................................................................................................................27
Service - User On/Off capability....................................................................................................................................................................27
Service - Languages.........................................................................................................................................................................................27
Service - Product configured .........................................................................................................................................................................28
Service - Software............................................................................................................................................................................................28
Service - Network settings............................................................................................................................................................................. 29
Service - System settings...............................................................................................................................................................................29
Alarm list ...................................................................................................................................................................................................30

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Introduction
Check that the following have been supplied with the product:
• Installation
• User’s Manual
Guides can be downloaded from Nilan's website:http://www.nilan.dk/en-gb/frontpage/download
If, after reading the guide, you have any other questions concerning the installation of the product, please contact your nearest
Nilan dealer. Go to www.nilan.dk/en-gb/frontpage/dealers/europe
The system is controlled by using the multifunctional CTS 700 control panel and 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 functions and facilities that are not
available on your system.
The system is delivered ready to run.
The factory settings are intended to meet most users’ needs and it should therefore not be necessary to change any settings
other than the main menu settings.
Unit types
The control panel is prepared for use with the following types of units.
Type
Heat recovery Domestic hot water Optional solar heating connection Optional supplementary heating Passive cooling via bypass damper or cold recovery Active cooling via compressor Pre-heating element (frost protection) De-icing
Compact P
Compact P Cool
Compact P Cool Solar
Compact P Polar
Compact P Polar Cool
Compact P Polar Cool Solar

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Temperature sensor overview
Compact P:
T1: Outdoor air
T2: Air intake
T3: Extracted air
T4: Output
T5: Condenser
T6: Evaporator
T7: Intake air (after heating element)
T8: Outdoor air (before preheating element)
T9: On water heating coil
T11: Top of tank
T12: Tank base
TPanel: CTS 700 control panel

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Control panel
Current operating conditions can be read from the control panel,
and new operating parameters can be set.
Navigation is by using the wheel and the return button under the
display.
Important! Do not press the wheel too hard when you turn it,
to ensure optimum functioning.
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 the menu
• To leave a setting without approving a change
There is an USB plug at the base of the control panel.
This can e.g. be used for future software updates, or for data
logging.

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Display
Main menu items
Display warning/alarm
AIR heat pump
Clock
Outdoor temperature
Indoor temperature
Solar panel temperature
Fan speed
Temperature of hot water tank
Warning
Alarm
GEO

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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
Home
Information
Settings
Standby
Ventilator
Temperature
Display current main menu
Submenu
Help text
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 installer’s
rights. (Password is required)
Administrator: Accessible only to Nilan factory
installers. (Password is required)

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Fan
UserSuperuser
Fan speed - Fan level
It is possible to turn the ventilation up and down as needed.
Ventilation levels are set in the Fan menu:
• Fan The ventilation can be set between 20 and 100%.
NB! Remember at what % the system runs basic ventilation.
Fan speed - Humidity control
As standard, Compact P has intelligent humidity control, to ensure an optimum humidity level at all times.
Humidity control is set in the Fan menu:
• Low RH setpoint (%) Set at which humidity level low ventilation is to be initiated.
Adjustable between 15 and 45% (factory setting: 30%)
• Low speed at low RH (%) You can set the fan speed at low air humidity.
Adjustable between 20 and 80% (factory setting: 25%).
• High speed at high RH You can set the fan speed at high air humidity.
Adjustable between 30 and 100% (factory setting: 75 %).
The high humidity function runs for minimum 15 minutes.
• Average Monthly RH (%) States the average humidity, RH (%) measured over the last 24 hours.
It is possible to test the high humidity function by changing the relative humidity.
Fan speed - By cooling function
Compact P can cool with the help of a bypass function, cooling energy recovery and compressor.
Increasing the ventilation increases the cooling effect.
Cooling function is set in the Fan menu:
• High fan speed enabled High fan speed during cooling can be switched ON and OFF
(factory setting: Off).
• Fan speed high (%) You can set the fan speed during passive cooling.
Adjustable between 20 and 100 (factory setting: 80%).