FläktGroup ISYteq Touch 2.5 - Controller for Residential Air Handling Units Installation guide
- Category
- Fireplaces
- Type
- Installation guide
INSTALLATION, COMMISSIONING OPERATION AND MAINTENANCE MANUAL
ISYteq TOUCH .
We reserve the right to make changes without prior notice
FläktGroup DC-10792GB 20230926_R1
ISYteq Touch 2.5 – Installation, commissioning, operation and maintenance manual
1. Introduction .................................................................... 3
1.1. Description of the ISYteq Touch 2.5 ...........................................3
1.2. Physical environmental conditions ...........................................3
1.3. Directives ....................................................................................3
1.4. Electrical safety ..........................................................................3
2. Installation ...................................................................... 3
2.1. Mechanical installation ..............................................................3
2.1.1. Space requirements .............................................................3
2.2. Electrical connection .................................................................3
3. Commissioning ............................................................... 4
3.1. Commissioning menu ................................................................4
3.2. Fan speeds ..................................................................................4
3.3. Date and time .............................................................................4
3.4. filter alarms ................................................................................5
3.4.1. Alarm threshold ....................................................................5
3.4.2. Reset filter .............................................................................5
3.5. Modbus parameters ...................................................................5
CONTENTS
4. Operation ........................................................................ 6
4.1. Main menu ..................................................................................6
4.1.1. Setpoint adjustment.............................................................6
4.1.2. System menu ........................................................................6
4.1.2.1. Standby screen ................................................................6
4.1.2.2. Language .........................................................................6
4.1.2.3. Information ......................................................................6
4.2. Alarms .........................................................................................6
4.2.1. Alarm list ...............................................................................7
4.3. Modbus communication error ...................................................7
5. Maintenance ................................................................... 7
5.1. Cleaning the display ..................................................................7
We reserve the right to make changes without prior noticeFläktGroup DC-10792GB 20230926_R1
ISYteq Touch 2.5 – Installation, commissioning, operation and maintenance manual
. INTRODUCTION
.. DESCRIPTION OF THE ISYTEQ TOUCH .
The control panel has a 2.3” (5.84 cm) display with a touch sensitive
colour screen. The control panel is connected to the controller via a
communication interface (Modbus). Power can be supplied from the
controller or from an external power supply. The operating panel can
be installed using either a standard ISO flush-mounted or a surface-
mounted box. With the ISYteq Touch 2.5 operating panel all setpoints
available on the controller can be changed easily and quickly. The
number of the displayed setpoint menus depends on the equipment
of the controller.
.. PHYSICAL ENVIRONMENTAL CONDITIONS
The control panel is specified for the following environmental
conditions.
#Feature Specification Note(s)
1Operating
temperature
0...40°C
2Storage
temperature
-30...60°C
3Humidity 10–95% RH No condense
4Vibration EN-60721-3-3 Test method: (3M5)
5UV radiation Not direct
sunlight
The operator panel is
intended to be mounted
inside
.. DIRECTIVES
#Feature Specification Note(s)
1CE marking directive 93/68/EEC
2Low voltage directive 2014/35/EU Valid from 2016-04-20
3Machinery directive 2006/42/EC
4EMC directive
(Electromagnetic
compatibility)
2014/30/EU Valid from 2016-04-20
5Restriction of
Hazardous substances
(RoHs) directive
2002/95/EC
.. ELECTRICAL SAFETY
#Feature Specification Note(s)
1Installation
class
Class 3 l = Devices with PE
II = Insulation with plastics
III = under < 50VDC devices
2Overvoltage
category
CAT 1 1 = lsolating device
2 = Power from a wall socket
3 = Power from the fuse panel
4 = Power from distribution
lines
3Pollution
degree
Class 2 1 = Clean room or sealed
devices
2 = Office environment
3 = Unheated rooms
4 = Outdoor use
. INSTALLATION
.. MECHANICAL INSTALLATION
The control panel is mechanically designed for indoor installation in a
standard flush box. If the room temperature is to be measured via the
integrated sensor in the control panel, an installation with a standard
surface-mounted device box is more suitable.
... SPACE REQUIREMENTS
8.67 cm
8.67 cm
71 mm
71 mm
.. ELECTRICAL CONNECTION
The ISYteq Touch 2.5 comes with a pre-wired cable with a RJ12
connector.
• Connect the RJ12 connector to the RJ12 cable from the air handling
unit via the supplied female-to-female connector.
When the power supply is switched on, all menus are imported into
the system. This takes approximately 30 seconds. The home screen
shows in the display when the import is finished.
3
We reserve the right to make changes without prior noticeFläktGroup DC-10792GB 20230926_R1
ISYteq Touch 2.5 – Installation, commissioning operation and maintenance manual
. COMMISSIONING
.. COMMISSIONING MENU
The commissioning menu is accessed from the ”About us” screen.
• Touch the QR code 5 times in a row to open the commissioning
menu.
The commissioning menu has these options:
• Set the fan speeds
• Set the Modbus parameters
• Reset filter alarms
• Set date and time
.. FAN SPEEDS
Fan speeds can be set between 30% and 100%. The process is the
same for supply air fans and extract air fans.
• Select the up and down arrows to step between the dierent fan
speeds.
• Select a fan speed to edit it.
• Select ”+” and ”-” to increase and decrease the fan speed as
necessary and then select ”SET”.
• To cancel editing a fan speed, select ”ESC”.
• Select the arrow symbol in the top le corner to go back to the
previous menu.
.. DATE AND TIME
Date and time are displayed in this format:
Date: DD.MM.YY
Time: hh:mm
• Select the correct date and select ”SET” to confirm the selection.
Select ”ESC” to go back to the previous menu without changing the
date.
4
We reserve the right to make changes without prior noticeFläktGroup DC-10792GB 20230926_R1
ISYteq Touch 2.5 – Installation, commissioning, operation and maintenance manual
• Select the correct time and select ”SET” to confirm the selection.
Select ”ESC” to go back to the previous menu without changing the
time.
• Select ”+” to enable daylight saving time.
• Select ”-” to disable daylight saving time. Select ”SET” to confirm
the selection. Select ”ESC” to cancel the adjustment.
.. FILTER ALARMS
... ALARM THRESHOLD
• Select to set how oen the filter alarm is triggered.
• Change the number of days with the ”+” and ”-” and select ”SET” to
confirm the selection. Select ”ESC” to cancel the adjustment.
... RESET FILTER
• If the filter is replaced before the number of days set in alarm
threshold have passed, select the arrow button to reset the number
of actual filter days to ”0”.
• Select ”SET” to confirm the reset and go back to the previous menu.
• Select ”ESC” to cancel the reset and go back to the previous menu.
.. MODBUS PARAMETERS
Changes done to the Modbus parameters are permanently saved to
the hardware of the ISYteq Touch 2.5 room controller.
Parameter Description Value
Modbus ID Modbus controller device
(slave) address (ID).
Range: 1–247
Baud rate A list of possible baud rates. 9600, 19200, 38400
Data bits The number of data bits is always 8. This parameter
cannot be changed but is for information only.
Parity A list of parity bit types. None, Even, Odd
Stop bits Number of stop bits. 1, 2
Master The ISYteq Touch 2.5 is either
a Modbus master or slave
device.
Yes, No
Response delay Slave response delay in
milliseconds.
Range: 0–5000 ms
Default: 15 ms
5
We reserve the right to make changes without prior noticeFläktGroup DC-10792GB 20230926_R1
ISYteq Touch 2.5 – Installation, commissioning operation and maintenance manual
. OPERATION
The control panel has a touch screen display. Navigate in the menus
with your finger or the back of a pen.
.. MAIN MENU
1.
1 2
3 4
5
6
6
Button for the system menu
2. Button to select between fireplace mode and manual fan speed
mode
3. Alarm indicator and button for resetting alarms
4. Button to select between showing fan speed setpoint and
temperature setpoint in the setpoint area
5. Setpoint area
6. Buttons for increasing and decreasing the setpoints
... SETPOINT ADJUSTMENT
Setpoint area appearance Description
Increase and decrease the setpoint for
supply air temperature in steps of 1 °C
with the arrow buttons (6).
Increase and decrease the setpoint for
fan speed in 3 levels.
• Level 1 is applicable when there is
reduced need for ventilation, such as
when the occupants are on holiday.
• Level 2 is applicable for standard
ventilation.
• Level 3 is applicable when there
is a temporary need for increased
ventilation. Level 3 automatically goes
back to level 2 after 120 minutes.
This symbol shows in the setpoint area
if a cooker hood is installed and started.
The fan speed cannot be adjusted
manually.
This symbol shows in the setpoint area
when fireplace mode is selected with
the button (2). The fan speed cannot be
adjusted manually.
... SYSTEM MENU
• Select the system menu button (1) to open the system menu.
4.1.2.1. Standby screen
The standby screen appears when the main menu is not touched for
60 seconds. The appearance can be set to:
• None
• Actual temperature
• Fan speed
• Date and time
Touch the standby screen to go to the main menu.
4.1.2.2. Language
English, Swedish and Finnish are available for selection. Factory
default is English.
4.1.2.3. Information
Select to show contact information.
.. ALARMS
Tha alarm indicator shows the highest priority alarm as a number in
the symbol.
To reset alarms, select the alarm symbol. If the error that caused the
alarm is not resolved, the alarm indicator shows again aer 5 seconds.
6
We reserve the right to make changes without prior noticeFläktGroup DC-10792GB 20230926_R1
ISYteq Touch 2.5 – Installation, commissioning, operation and maintenance manual
... ALARM LIST
Priority Description
1 Fire alarm
2 Sensor error, supply air temperature
3 Sensor error, outdoor air temperature
4 Sensor error, exctract air, room air temperature
5 Sensor error, frost protection, water battery
6 Sensor error AI5
7 Sensor error AI10
8 Dirty filter
9 Supply air fan error
10 Extract air fan error
11 Heater out of range
12 Preheater out of range
13 Frost alarm plate heat exchanger
14 Rotary heat exchanger failure
15 Filter alarm, inlet air
16 Filter alarm, outlet air
17 Electrical heater is overheated
18 Pump/heater malfunction
19 Frost protection, water battery
20 Summary alarm, cooler
21 Pump/cooler malfunction
22 Temperature alarm
23 Alarm, rotor belt broken
24 Recovery alarm
.. MODBUS COMMUNICATION ERROR
When a Modbus communication error occurs, the following error
screens appear.
No connection
Modbus communication problem, cannot read or write to the Modbus
register
. MAINTENANCE
.. CLEANING THE DISPLAY
CAUTION!
Do not clean the control panel when it is connected to the
power supply.
1. Disconnect the power cord.
2. Carefully clean the display with a so, dry, non-abrasive cloth.
3. If the display does not become clean, moisten the cloth slightly
with an LCD or mobile screen detergent.
CAUTION!
Do not use other types of detergents as they can damage
the display.
CAUTION!
Do not spray or pour liquids directly onto the display.
7
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» Learn more on www.flaktgroup.com
or contact one of our oices
FläktGroup is the European market leader for smart and energy eicient Indoor Air
and Critical Air solutions to support every application area. We oer our customers
innovative technologies, high quality and outstanding performance supported by
more than a century of accumulated industry experience. The widest product range
in the market, and strong market presence in 65 countries worldwide, guarantee
that we are always by your side, ready to deliver Excellence in Solutions.
PRODUCT FUNCTIONS BY FLÄKTGROUP
Air Treatment | Air Movement | Air Diusion | Air Distribution | Air Filtration
Air Management | Air Conditioning & Heating | Controls | Service
FG_DC_10792GB_ISYteq Touch 2.5_IN-CM-OP-MA_20230926_R1 © Copyright 2023 FläktGroup
ISYteq TOUCH .
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FläktGroup ISYteq Touch 2.5 - Controller for Residential Air Handling Units Installation guide
- Category
- Fireplaces
- Type
- Installation guide
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