Daitsu AIWD URBAN II Series User manual

USER MANUAL
AIWD URBAN II
REFRIGERANT
R32
Serie
AIWD URBAN II
Edition
06/22
Models
AIWD URBAN II 100-190L
AIWD URBAN II 100-240L
AIWD URBAN II 160-240L

This manual gives detailed description of the precautions that should be
brought to your attention during operation.
In order to ensure correct service of the wired controller, please read this
manual carefully before using the unit.
For convenience of future reference, keep this manual after reading it.
CONTENTS
1
About the documentation
For the user
1.2
1.1
2
The appearance of the wired controller
Status icons
2.2
2.1
01
02
05
06
07
3
About home pages
3.1
GENERAL SAFETY PRECAUTIONS
A GLANCE OF THE USER INTERFACE
USING HOME PAGES

4
About the menu structure
To go to the menu structure
To navigate in the menu structure
4.2
4.1
4.3
5
Screen unlock
Turning ON/OFF controls
Adjusting the temperature
Adjusting space operation mode
5.2
5.1
5.3
5.4
7
Safety precaution
Other precautions
Installation procedure and matching setting of
wired controller
Front cover installation
7.2
7.1
7.3
11
11
11
12
14
19
22
35
38
46
39
7.4
MENU STRUCTURE
BASIC USAGE
INSTALLATION MANUAL
8
Modbus port communication specification
8.1 48
MODBUS MAPPING TABLE
6
Wired controller setting
Mobile device setting
6.2
6.1 25
28
NETWORK CONFIGURATION GUIDELINES

1 GENERAL SAFETY PRECAUTIONS
1.1 About the documentation
The original documentation is written in English. All other languages are
translations.
The precautions described in this document cover very important topics,
follow them carefully.
All activities described in the installation manual must be performed by
an authorized installer.
1.1.1 Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING
Indicates a situation that could result in burning because of
extreme hot or cold temperatures.
01

WARNING
Indicates a situation that could result in death or serious injury.
1.2 For the user
If you are not sure how to operate the unit, contact your installer.
02
CAUTION
Indicates a situation that could result in minor or moderate injury.
Indicates a situation that could result in equipment or property
damage.
INFORMATION
i
Indicates useful tips or additional information.
NOTE

CAUTION
Do NOT rinse the unit. This may cause electric shocks or fire.
The appliance is not intended for use by persons, including children,
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for
their safety. Children must be supervised to ensure that they do not play
with the product.
03
Do NOT place any objects or equipment on top of the unit.
Do NOT sit, climb or stand on the unit.
NOTE

Units are marked with the following symbol:
This means that electrical and electronic products may not be mixed with
unsorted household waste. Do not try to dismantle the system yourself: the
dismantling of the system, treatment of the refrigerant, of oil and of other
parts must be done by an authorized installer and must comply with
applicable legislation. Units must be treated at a specialized treatment
facility for reuse, recycling and recovery. By ensuring this product is
disposed of correctly, you will help to prevent potential negative
consequences for the environment and human health. For more
information, contact your installer or local authority.
04

05
2 A GLANCE OF THE USER INTERFACE
2.1 The appearance of the wired controller
Navigate the
cursor on the
display/navigate
in the menu
structure/adjust
the settings
Enter the menu
structure from
the home page
Come back to
the up level
Turn on or off the
space operation
mode or DHW
mode;turn on or
off the function
in the menu
structure
Long press for
unlocking /locking
the controller
Go to the next step when
programming a schedule in
the menu structure / confirm
a selection/enter a submenu
in the menu structure

06
2.2 Status icons
At the next scheduled action,
the desired temp. will decrease.
the desired temp.
will not change.
the desired temp.
will decrease.
the desired temp.
will increase.
ECO mode
is activated
Holiday away
/home
is activated
7
Silent mode
is activated
Tank heater is activated
The solar energy is activated
Fan coil
The floor heating
Water flow desired temp.
Radiator
Fan coil Radiator The floor heating
The compressor is activated
Turn off
Turn on
OFF
Heat mode
Cool mode
Auto mode
Timer icon
Lock icon
Outdoor ambient temp.
WLAN icon
The disinfect
function is activated
Domestic hot water
ON
DHW tank temp.
Error or protection icon
OFF
ON
Weekly schedule icon
Domestic hot water
Prevent
freezing mode
is activated
Defrost mode
is activated
Smart grid icon
FREE
Smart grid
Free electricity
VALLEY PEAK
The pumpi is activated
Valley electricity Peak electricity
Additional heat source
Additional heat source
Electric pipe heat source
Room desired temp.

07
3 USING HOME PAGES
3.1 About home pages
Room desired temperature (ROOM )
Water flow desired temperature (MAIN)
DHW tank actual temperature (TANK)
DHW=domestic hot water
You can use the home pages to read out and change settings that are
meant for daily usage. What you can see and do on the home pages is
described where applicable. Depending on the system layout, the following
home pages may be possible:
home page1 ：
If you have set the WATER FLOW TEMP. as YES and ROOM TEMP. as
NON, the system has the function including floor heating and making hot
water. The following page will appear:
NOTE
All the pictures in the manual are used to explain, the actual pages in the
screen may have some difference.