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iZone Smart Home Manual

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iZone Smart Home
Copyright © 2021 iZone Pty Ltd and Airstream Pty Ltd

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Summary of Contents for iZone Smart Home

  • Page 1 Smart Home Copyright © 2021 iZone Pty Ltd and Airstream Pty Ltd...

  • Page 2: Table Of Contents

    Table of Contents 1. iZone Smart Home Systems ........................................1.1. Airconditioning Control Systems ........................................1.1.1. Design Consideration ........................................... 1.1.1.1. Fixed Ducted Constant Zone ......................................1.1.1.2. Standard Electronic Constant Zone ....................................1.1.1.3. Dedicated Electronic Constant Zone ....................................1.1.1.4. Bypass Electronic Constant Zone ....................................
  • Page 3 1.1.1.6.3.16. Rinnai ......................................... 1.1.1.6.3.17. Samsung ........................................1.1.1.6.3.18. Samsung NASA ......................................1.1.1.6.3.19. Temperzone ....................................... 1.1.1.6.3.20. Toshiba ........................................1.1.1.6.3.21. York ........................................... 1.1.1.7. iZone 150 & 155 Series User Manual ..................................... 1.1.1.7.1. Home Screen ........................................1.1.1.7.2. AC System Summary ......................................1.1.1.7.3. AC Unit Control ........................................
  • Page 4 1.1.1.7.3.1. Examples of Different Controlling Sensors ..............................1.1.1.7.4. Zones ..........................................1.1.1.7.5. Airflow ..........................................1.1.1.7.6. Favourites ..........................................1.1.1.7.7. Schedules ..........................................

  • Page 5: Izone Smart Home Systems

    You can begin your iZone journey with a basic system then add to it as funds become available without the need to replace what you have already purchased.

  • Page 7: Airconditioning Control Systems

    1.1. Airconditioning Control Systems 1.1.1. Design Consideration All ducted air conditioning systems should have a percentage of air passing over the indoor coil at all times. This is a safety mechanism to protect the ductwork and the AC unit. If all the zone dampers in a system are closed then flexible duct could split or be blown off the spigots, or the indoor coil could ice up. It is much less likely for the coils to ice up on modern AC units as they have in-built safety controls to prevent this occurring, but it is still good practice to ensure airflow across the coil.

  • Page 8: Fixed Ducted Constant Zone

    1.1.1.1. Fixed Ducted Constant Zone This is a relatively old fashioned way of achieving constant airflow across the coil. It requires the system to be designed with one zone that has no zone damper fitted to it. This is normally the main living area in the home or a common area in an office building. The downside with this configuration is that air will always be delivered to this area regardless of whether it is occupied or not.

  • Page 9: Standard Electronic Constant Zone

    This zone can be used like any other zone but will be automatically overridden open if required by the system to maintain the minimum airflow over the indoor coil. With an iZone system you can select as many zones as you need to be electronic constants and they will activate and deactivate progressively as required.

  • Page 10: Dedicated Electronic Constant Zone

    This zone is left in the closed position and will only open if required by the system. With an iZone system you can select as many dedicated zones as you need. The benefit of the dedicated electronic constant zone is that all habitable areas can have individual temperature control and if the electronic constant is required to operate it will not affect the comfort of the occupants.

  • Page 11: Bypass Electronic Constant Zone

    1.1.1.4. Bypass Electronic Constant Zone In this option an additional zone is installed into the system looping from the supply air side of the A/C fan coil unit to the return air side of the A/C fan coil unit. This bypass zone is left in the closed position and will only open if required by the system. The benefit of the Bypass Electronic Constant zone is that all habitable areas can have individual temperature control and if the electronic constant is required to operate it will not affect the comfort of the occupants.

  • Page 12: Installation

    Label zone names from a standard library of names built into the controller • Electronic constants can be set-up. There is no facility to control the zones via WiFi . The AC unit module can be added to the iZone 150 to provide integrated AC unit and zone control.

  • Page 13: Wiring Layout For Up To 6 Zones

    1.1.1.6.1.1.1. Wiring layout for up to 6 zones...

  • Page 14: Installation Instructions

    Always install zones in consecutive ports starting at Zone 1. The front of the C150 is marked with the zone port numbers. Do not directly hard wire the CT24ACM into the AC unit’s power supply. This may void the warranty as it will require an electrician in the event that repair of the iZone 150 system is required. Connect to the zone ports using the cables as shown.

  • Page 15: Zone Only

    Click on this link to go to the iZone 155 with integrated AC unit control. Because the iZone 155 is supplied with an iZone Bridge other iZone automation products such as lighting, irrigation, garage door control, roller blinds etc can be controlled via the iZone Home App.

  • Page 16: Wiring Layout For Up To 6 Zones

    1.1.1.6.1.2.1. Wiring layout for up to 6 zones...

  • Page 17: Installation Instructions

    Always install zones in consecutive ports starting at Zone 1. The front of the C150 is marked with the zone port numbers. Do not directly hard wire the CT24ACM into the AC unit’s power supply. This may void the warranty as it will require an electrician in the event that repair of the iZone 150 system is required. Connect to the zone ports using the cables as shown.

  • Page 18: Integrated Ac Unit & Zone Control

    1.1.1.6.1.3. 150 Integrated AC unit & Zone control iZone 150 is a low cost integrated AC control system which is suitable for controlling zones and complete AC unit control. A summary of the features iZone 150 offers are listed below: •...

  • Page 19: Wiring Layout For Up To 6 Zones

    1.1.1.6.1.3.1. Wiring layout for up to 6 zones...

  • Page 20: Installation Instructions

    1.1.1.6.1.4. 155 Integrated AC unit & Zone control iZone 155 is a low cost integrated AC control system which is suitable for controlling zones and complete AC unit control as well as full smart home control via a phone or tablet.

  • Page 21: Wiring Layout For Up To 6 Zones

    1.1.1.6.1.4.1. Wiring layout for up to 6 zones...

  • Page 22: Installation Instructions

    Always install zones in consecutive ports starting at Zone 1. The front of the C150 is marked with the zone port numbers. Do not directly hard wire the CT24ACM into the AC unit’s power supply. This may void the warranty as it will require an electrician in the event that repair of the iZone 150 system is required. Connect to the zone ports using the cables as shown.

  • Page 23: Izone 150-155 System Initialisation

    1.1.1.6.1.5. iZone 150-155 System initialisation System initialisation All new or modified systems must be initialised prior to system configuration. To initialise the system, remove the power from the C150 module, wait 15 seconds and restore power to the C150 module.

  • Page 24: Parts Required For Wifi Control

    1.1.1.6.2.2. Parts required for WiFi control...

  • Page 25: Izone 150 - 435 Configuration

    1.1.1.6.2.3. iZone 150 - 435 Configuration Each iZone system will require some degree of configuration after installation or over its lifetime. 1.1.1.6.2.3.1. Naked Graphics iZone Naked Graphic Configuration CEPC To access the configuration menu requires a password below are instructions to access the configuration menu Home screen>Select Config>Type in password>wamfud>Enter...
  • Page 26 1.1.1.6.2.3.2. Access Config options To access the configuration menu follow the steps below: CEPC On the iZone screen (Naked) CEPC will display either the temperature at the controller or the time (Dependant on configuration option selected). Press the Dial to wake up the screen and go to the main menu or the late menu the screen was set to.
  • Page 27 Fill in the blanks You will be requested to enter a password. Use the dial to find the letters you require and press to select. Underscore The underscore indicates which letter you are changing. Press the dial to select then turn the dial to find the letter you require. The default system password is wamfud Select to enter Once the password is complete turn the dial clockwise to take the underscore to OK >...

  • Page 28: Naked Graphics

    1.1.1.6.2.3.2.1. SYSTEM To access the System configuration: Once in the Configuration section>press the SYSTEM tab The following Configurable options are available. Clink on the relevant links for more details: Naked Graphics Number of Zones Number of Constants Pair wireless device iSave System device list Update System Time...

  • Page 29: Initialisation

    On the iZone Home App and iZone Naked It is not possible to initialise the iZone hardware from the App or the iZone Naked (CEPC) The system requires a hard re-set which can be done as follows: C150 - You will need to cycle the power on the C150 by removing and replacing the CT24AM transformer.
  • Page 30 Selected line The line under the description identifies this function has been selected. Press the dial to change the number of zones Select to Exit To exit the System Config dial anti-clockwise to ≤ then press the dial to exit. Select Number When the number of zones is selected it will reverse out as shown.

  • Page 31: Number Of Constants

    Number of Constants CEPC On the iZone screen (Naked) Once in the Configuration section>Select System > Scroll down to No. Const > Select > Change the number using the dial. Selected line The line under the description identifies this function has been selected. Press the dial to change the number of constants Select to exit To exit the System Config dial anti-clockwise to ≤...

  • Page 32: System Device List

    Select to exit To exit the System Config dial anti-clockwise to ≤ then press the dial to exit. System Device List CEPC On the iZone screen (Naked) Once in the Configuration section>Select System > Scroll down to Firmware Ver to view the current firmware version in this CEPC.

  • Page 33: Auto Configuration

    Auto Configuration CEPC On the iZone screen (Naked) For information on how the Auto configuration works click on this link On the Home Screen go to configuration>Scroll down to System Configuration> Select> Scroll down to Auto Configure > Select to Auto configure the system.

  • Page 34: Zones

    The following Configurable options are available. Clink on the relevant links for more details: Naked Graphics Sensor Calibration Commissioning Air Balance Sensor Type Set Zone Area Change Zone names CEPC On the iZone screen (Naked) The following zone Configurable options are available. • Change Zone names • Change Zone type •...
  • Page 35 Zone type There are 3 different zone types to choose from: Zone types Parts Required Description Open / Closed Zone damper kit (CCZDK or CZDK) Zone can be Opened and Closed manually. Constant Zone damper kit (CCZDK or CZDK) Constant, Spill, Bypass, control.
  • Page 36 Use the dial to scroll down to the Zones option > Press the dial to select Scroll down to name Use the dial to scroll down to the zones name you want to edit > Press the dial to select Zone number Show the zone port this zone is connected to in the C150...
  • Page 37 Zone Name When Name is selected it will reverse out as shown. Use the dial to select the required Zone name (There is a standard library of names to choose from. Custom names can only be done via the App if a bridge is connected to the system) > Select to save. Zone Type When Zone Type is selected it will reverse out as shown above with “6”.

  • Page 38: Naked Zone Controller

    1.1.1.6.2.3.2.2.1. Naked Zone Controller CEPC On the iZone screen (Naked) Go to Configuration > Options > Zone Only > Enable. Whilst still in the Options menu scroll to Temp Sensor> Scroll through the zone names until you find the one you want this CEPC screen to control.
  • Page 39 Home screen New home screen. Cannot access the rest of the system Zone set point This is the current zone set point. Use the dial to select and change the set point Zone mode Current zone mode is Climate control. Other options are Closed or Open Zone actual temperature The current temperature being sensed by this CEPC controller...

  • Page 40: Ac Unit

    Unit Auto Off Use in-duct energy Auto mode dead band 1.1.1.6.2.3.2.3.1. Controlling Sensor CECP On the iZone screen (Naked) AC unit controlling sensors There are 4 different AC unit controlling sensor types to choose from. Please review the AC unit wiring connection for your brand of AC unit to see which of these options are available.
  • Page 41 AC unit configuration Go to AC unit configuration Select Select AC Controlling sensor Sensor type Select sensor to control AC unit...

  • Page 42: Fan Auto

    Set AC unit capacity or air quantity If an AC unit capacity is selected the iZone controller will automatically select a nominal airflow for that capacity. The exact airflow (to the nearest 50 l/s) can be input at "Fan airflow" if desired.

  • Page 43: Advanced Constant Control

    1.1.1.6.2.3.2.3.3. Advanced Constant Control CEPC On the iZone screen (Naked) Advanced Constant Control can be set up to provide more granular control of the constant or bypass zone. 1. Once in the Configuration section>select AC unit Configuration >Using the dial scroll down to Adv. const. ctrl. > Enable >Set the minimum area (m...

  • Page 44: Unit Auto Off

    1.1.1.6.2.3.2.3.4. Unit Auto Off CEPC On the iZone screen (Naked) Unit Auto Off can be set up to automatically turn the AC unit off if all the zones are manually closed. If temperature controlled zones close automatically to maintain the zone set...

  • Page 45: Use In-Duct Energy

    1.1.1.6.2.3.2.3.5. Use In-Duct Energy CEPC On the iZone screen (Naked) In-duct energy is explained here Once in the Configuration section>Select the AC unit configuration>Press Next to scroll down to Use induct energy>Select> Rotate the dial to change the options Disable / Enable.>...

  • Page 46: Auto Mode Dead Band

    1.1.1.6.2.3.2.3.6. Auto mode dead band CEPC On the iZone screen (Naked) Auto mode dead band is explained here. Once in the Configuration section>press the AC unit configuration>Using the dial scroll down to "Auto mode dead">Press the dial to edit the required dead band> Rotate the dial to change the dead band (adjustable in 0.25...

  • Page 47: Options

    1.1.1.6.2.3.2.4. OPTIONS To access the Options configuration: Once in the Configuration section>press the AC UNIT tab The following Configurable options are available. Clink on the relevant links for more details: Naked Graphics Tag line 1 Tag line 2 Lock temperatures Max Set Point temp limit Min Set Point temp limit Damper timing...

  • Page 48: Tag Line

    Scroll down to Tag line 1. This Tag line is not displayed on the CEPC so it is not required but will be displayed on the App or on a touch screen if used in an iZone 400 series system.
  • Page 49 1.1.1.6.2.3.2.4.2. Tag line 2 CEPC On the iZone screen (Naked) Tag line two is displayed at the top of the home screen of the CEPC. If set it will be the second line of text seen on at the bottom of a Nano Screen or the system name on a Nexus screen.

  • Page 50: Lock Temperatures

    1.1.1.6.2.3.2.4.3. Lock Temperatures CEPC On the iZone screen (Naked) Lock Temperatures is explained here. Once in the Configuration section>Use the dial to scroll down to Options > Press dial to select> scroll down to Lock temps> Set to Enable> Scroll down to Max SP temp> Select >...

  • Page 51: Damper Timing

    "Options" then press dial to select Damper timing Scroll down to Damper timing Damper drive time For iZone damper motors leave timing as Auto. For other motor brands with different drive times to iZone motors you will need to set the drive time in seconds.

  • Page 52: Reverse Dampers

    1.1.1.6.2.3.2.4.5. Reverse dampers CEPC On the iZone screen (Naked) For an explanation of the Reverse dampers feature click on the link Once in the Configuration section>Options>Damper Control>Reverse dampers>Press to reverse the operation of the dampers. Options Once in the Configuration section use the dial to scroll down to "Options"...

  • Page 53: Open Dampers When Ac Off

    Open Dampers when AC Off click on the link Once in the Configuration section>Options>Open dampers w > Enable to have all zone dampers drive to the full open position when the AC unit is turned off on the iZone system. Options Once in the Configuration section use the dial to scroll down to "Options"...

  • Page 54: Lock Airflows

    1.1.1.6.2.3.2.4.7. Lock airflows CEPC On the iZone screen (Naked) For an explanation of the Lock airflow feature click on the link Once in the Configuration section>press Options > Scroll down to "Lock airflow" > Enable or disable to lock or unlock both maximum and minimum airflow.

  • Page 55: Lock Minimum Airflows

    1.1.1.6.2.3.2.4.8. Lock Minimum Airflows CEPC On the iZone screen (Naked) For an explanation of the Lock airflow feature click on the link Once in the Configuration section>press Options > Scroll down to "Lock min airflow"> Enable or disable to lock or unlock the minimum airflow percentages. You have options to Lock/Unlock all Airflows or just Min Airflows.

  • Page 56: Rf Channel

    (Naked) The iZone system transmits over 433mHz and has 8 Radio Frequency (RF) channels choose from. The factory default channel will be one of the eight channels (1-8). If the environment has other 433mHz devices transmitting they may interfere with the iZone channel. In these instances it is possible to change the iZone RF channel.

  • Page 57: System Time

    1.1.1.6.2.3.2.4.10. System time CEPC On the iZone screen (Naked) On the Home Screen go to conflagration>Scroll down to System> Select> Scroll down to Set time > Select> Select the hours, minutes, date, month and year and change to the current > Save...

  • Page 58: Ac Unit Wiring Connection

    1.1.1.6.3. AC unit wiring connection Unit Make Actron Hitachi Panasonic Braemar iZone Ducted AC Units Samsung & Samsung NASA Carrier Kaden Temperzone Daikin Toshiba Fujitsu Midea York Gree Mitsubishi Electric Universal Control Module Haier...

  • Page 59: Actron

    Actron ( Ultra Slim low profile series only) Connect a shielded, 2 core, twisted pair control cable from the C225 / C325A to the X / Y in the fan coil unit. (This cable and connector is supplied by iZone). Indoor Model / Outdoor model Polarity is critical see below, for correct connection.
  • Page 60 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Cable from CN40 Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone.

  • Page 61: Braemar

    Can use RA sensor option Cannot use Zones sensor option Cannot use Master sensor option Cannot use RF sensor option Requires special cable connector from iZone Requires Braemar proprietary controller for set up Service Mode Parameters Entering Service Mode To enter Service Mode, power must be connected to the unit and wired controller, and the unit must be switched 'OFF' at the wall control. Follow the steps below and refer to...
  • Page 62 Sensor at return air for cool, dry & fan modes, at wired control for heat mode íZone control Standard control Ensure set to '01' iZone control setting Indoor fan power setting ESP (Pa) High Speed Low Speed Factory default '05'...
  • Page 63 Indoor FCU PCB Note connector CN1 Connector and short cable provided Insert the connector and short cable (see image below) into the connector CN1. Note the correct polarity for X & Y. Polarity is critical...
  • Page 64 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN1 connector on the fan coil PCB and the C150 cable connector. Cable from CN1 Connect a shielded, 2 core, twisted pair cable to the connector and short cable provided. (This cable is not provided by iZone)

  • Page 65: Carrier

    1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325A to the X / Y in the fan coil unit. (This cable and connector is supplied by iZone). 2. Polarity is critical see below, for correct connection.
  • Page 66 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Cable from CN40 Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone.

  • Page 67: Daikin

    Connection for C325D interface Daikin 1. Take the P1 / P2 control wire from the fan coil unit and connect it to the iZone C225 / C325D Will connect to most ducted models with a P1 / P2 terminal in the FCU 2.
  • Page 68 AC unit make it is controlling P1 / P2 Connect the P1 / P2 cable from the Daikin FCU to here. Polarity is not critical Shielded cable Shielded, 2 core, twisted pair cable must be used and is not supplied by iZone.

  • Page 69: Fujitsu

    Fujitsu 1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325F2 to the 2 & 3 terminals in the Fujitsu FCU. Do not use the terminal 1 (12V) when connecting to an iZone system. ARTC##LATU 2.
  • Page 70 2 / 3 Connect the 2 /3 cable from the Fujitsu FCU to here. Polarity is critical If polarity is connected incorrectly simply reverse the polarity and cycle the power to the AC unit and the iZone controller. Shielded cable...

  • Page 71: Gree

    9. Can use RA sensor option 10. Cannot use Zones sensor option 11. Cannot use Master sensor option 12. Cannot use RF sensor option 13. Requires special cable connector from iZone 14. Requires Gree proprietary controller for set up Service Mode Parameters Entering Service Mode To enter Service Mode, power must be connected to the unit and wired controller, and the unit must be switched 'OFF' at the wall control.
  • Page 72 Sensor at return air for cool, dry & fan modes, at wired control for heat mode íZone control Standard control Ensure set to '01' iZone control setting Indoor fan power setting ESP (Pa) High Speed Low Speed Factory default '05'...
  • Page 73 Indoor fan coil unit terminals Indoor FCU PCB Not connector CN1 Connector and short cable provided Insert the connector and short cable (see image below) into the connector CN1. Note the correct polarity for X & Y. Polarity is critical...
  • Page 74 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN1 connector on the fan coil PCB and the C225 cable connector. Cable from CN1 Connect a shielded, 2 core, twisted pair cable to the connector and short cable provided. (This cable is not provided by iZone)

  • Page 75: Haier

    1.1.1.6.3.7. Haier Models Connection for C325HI interface Haier 1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325HI to the A / B terminals on the Haier ADH series only Interface board YCJ-A002. 2. Connect the interconnecting cable supplied by Haier to CN24 in the fan coil unit of the Haier Interface board YCJ-A002.

  • Page 76: Hitachi

    1.1.1.6.3.8. Hitachi Models Connection for C325H interface Hitachi Connect a shielded, 2 core, twisted pair control cable from the C225 / C325H to the A / B RPI XX 1SQ series & RPI XX 2SQ terminals and earth in the in the fan coil unit. (This cable is supplied by the installer). Polarity is not critical see below for correct connection.

  • Page 77: Izone

    AD145 ( 14.5 kW ) 6. Can use RF sensor option AD17 ( 17.0 kW ) Unit static pressure can be set in the iZone configuration Indoor fan coil unit PCB CN40 Connect to X and Y. Polarity is critical.
  • Page 78 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Cable from CN40 Ensure the cable is 2 core + earth, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone. Cable model number is...

  • Page 79: Kaden

    1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325KAD to the X / Model numbers Y in the fan coil unit.This cable is supplied by iZone 2. Polarity is critical see below, for correct connection.
  • Page 80 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone.
  • Page 81 7. Can use RF sensor option Connect black and yellow wires only Use the connector supplied with the LG unit to connect from the fan coil to the iZone C225. Only connect the black and yellow cables to the C225. Polarity is not critical...
  • Page 82 LG control cable Connect black and yellow cables only. Polarity is not critical Red cable not used Red cable is not required for iZone connection...

  • Page 83: Midea

    1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325M to the X / Y in the fan coil unit. DUC series only This cable is supplied by iZone 2. Polarity is critical see below, for correct connection.
  • Page 84 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone.

  • Page 85: Mitsubishi Electric

    Connect to A / B terminals Connect wires to to A and B terminals. Polarity is not critical Mitsubishi Electric FCU PCB C225 iZone C225 module with C325M AC unit module connected Shielded, 2 Core, twisted pair This cable is not provided by iZone.

  • Page 86: Mhi

    6. Can use RF sensor option Connect to A / B terminals Connect wires to to A and B terminals. Polarity is not critical MHI FCU PCB C225 iZone C225 module with C325MHI AC unit module connected This cable is not provided by iZone.

  • Page 87: Panasonic

    3. Can use RA sensor option 4. Can use Zones sensor option 5. Can use Master sensor option 6. Can use RF sensor option Panasonic FCU control box Control cable to iZone Connect the control cable to the R1 / R2 terminals...
  • Page 88 C225 Module Ensure a C325P module is connected to the C225 module Connect R1 / R2 wires here Polarity is not critical. Use a shielded, 2 core, twisted pair cable from the FCU to the C225 module...

  • Page 89: Rinnai

    24. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325R to the X / Y in the fan coil unit. This DINLR XX Series only cable is supplied by iZone 25. Polarity is critical see below, for correct connection.
  • Page 90 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone.

  • Page 91: Samsung

    1.1.1.6.3.17. Samsung Indoor FCU Compatibility Model Connection for C325S interface Samsung 1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325S to the F3 / F4 in the fan coil unit. • (This cable is supplied by the installer). R410A 2.
  • Page 92 C225 module Ensure a C325S interface module is connect to the C225 module Polarity is critical Polarity is critical This cable is not supplied by iZone...

  • Page 93: Samsung Nasa

    1.1.1.6.3.18. Samsung NASA Indoor FCU Compatibility Model Connection for C325SN interface Samsung (NASA protocol) 1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325SN to the F3 / F4 in the fan coil • unit. (This cable is supplied by the installer). R410A 2.
  • Page 94 C225 module Ensure a C325SN interface module is connect to the C225 module Polarity is critical Polarity is critical This cable is not supplied by iZone...

  • Page 95: Temperzone

    6. Can use Master sensor option 7. Can use RF sensor option Temperzone UC8 or higher PCB iZone is only compatible with Temperzone units fitted with UC8 or higher PCB's Shielded, 2 core, twisted pair This cable is not supplied by iZone Connect A wire on this side.

  • Page 96: Toshiba

    Connect to A / B terminals Connect wires to to A and B terminals. Polarity is not critical Toshiba FCU PCB C225 iZone C225 module with C325T AC unit module connected Shielded, 2 Core, twisted pair This cable is not provided by iZone.

  • Page 97: York

    1. Connect a shielded, 2 core, twisted pair control cable from the C225 / C325Y to the X / Y in the fan coil Current series only unit.This cable is supplied by iZone 2. Polarity is critical see below, for correct connection.
  • Page 98 Polarity of Y an Y is critical. Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector. Cable from CN40 Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone.

  • Page 99: Izone 150 & 155 Series User Manual

    1.1.1.7. iZone 150 & 155 Series User Manual Select the function you would like to access and click on the links: Section Function Home Screen Address Generic System Name Weather Forecast Relative Humidity Outdoor Air Quality Indoor Air Quality Messages...
  • Page 100 iSave - needs hardware Quick Sensor Pair Button Config AC Unit Control Set point adjustment YES - RA & Master control only Mode (Cool, Heat, Vent, Dry, Auto) Fan (High, Med, Low, Auto) AC Unit Status Actual temp Zones Summary Change Zone Status (Open, Close, Climate) Change Zone Set point Zone Actual Temp...

  • Page 101: Home Screen

    1.1.1.7.1. Home Screen Naked Screen display When the CEPC goes to sleep it will display either the current room temperature or the current time. Go to the the Config menu > Option > Temp / Time here you can change the following display when the screen goes to sleep> Select from the following > Display temperature (as shown above) or display time. To wake the screen up just move the dial and it will go to the last screen it was on before going to sleep.

  • Page 102: Ac System Summary

    1.1.1.7.2. AC System Summary ON/OFF icon The AC unit can be turned on or off by using the dial to select the function then press the dial to change. When on the text below the icon will read AC on. When off the text below the icon will read AC Off.
  • Page 103 If you require a more sophisticated schedule go to Schedules Pair sensors This icon is used to pair wireless sensors to the iZone AC system. Do not use this icon to pair the CEPC to the C150 or C225. This needs to be paired inside the configuration menu.
  • Page 104 Configuration menu Select the Config icon to access the system configuration menu. For more information on accessing the configuration menu click on this link. iSave If fitted the iSave system can be manually turned on and off by selecting the iSave button. When the iSave system is turned on the AC unit will be changed automatically to Vent mode, the outside air dampers will open fully and the return air dampers will close fully.

  • Page 105: Ac Unit Control

    1.1.1.7.3. AC Unit Control Naked To Open AC Unit Control Summary To open the AC Unit Control window press either the Mode or Fan speed button.
  • Page 106 AC Unit Control Screen This is the AC Unit Control Screen which is accessed via the AC System Summary. Current Controlling Set point The current controlling set point is shown here. This view will differ depending on the configuration of the AC Unit Controlling sensor.
  • Page 107 In duct temp Current in-duct temperature Current mode Current AC Mode. Select the icon to change. Current Fan speed The current fan speed is displayed here. Select the fan icon to change.
  • Page 108 1.1.1.7.3.1. Examples of Different Controlling Sensors The following examples are displayed here: Return Air Sensor (RA) Master Sensor Zones RF Sensor Return Air Sensor Display Return Air Set Point Temperature This is the set point selected by the user. Using the dial move the cursor to underline the Set Point temperature. Press the dial to reverse the text to white in a black box.
  • Page 109 Supply air temp This is the air temperature inside the AC supply air ductwork Current fan speed This is the current fan speed and can be changed here if required Current mode This is the current AC unit mode and can be changed here if required...
  • Page 110 Master Sensor Display Master Zone Set Point The current zone set point is shown here. In this graphic the Master Zone is the OFFICE. The set point temperature cannot be changed here. You need to go to the Zone summary and change the set point temperature of the Master Zone there.
  • Page 111 Changing The Master Zone In the AC unit screen > Go to the Master Zone name > Select the required zone to be the master zone. Select the Master Zone name Using the dial move the cursor down to underline the Master Zone name > Press the dial to select the name > Rotate the dial to scroll through all the zone names > Select the new Master zone by pressing the dial when the zone name you want to use as the master zone is displayed.
  • Page 112 Zones Controlling Sensor Display Set point in the controlling zone The current controlling set point is shown here. In this graphic the AC unit is being controlled from the "Lounge" which is currently the zone that is furtherest from set point.
  • Page 113 RF Sensor Display AC Unit Set Point Temperature This is the set point selected by the user. Using the dial move the cursor to underline the Set Point temperature. Press the dial to reverse the text to white in a black box.
  • Page 114 Rotate the dial until the cursor underlines the thermometer> Press select> Rotate the dial to change between different options (Climate / OPEN / CLOSE) > Press to select the required function. (Zone must be fitted with a configured iZone temperature sensor to allow this option)
  • Page 115 Rotate the dial until the cursor underlines the Damper icon or the word Close > Press select> Rotate the dial to change between different options (Climate / OPEN / CLOSE) > Press to select the required function. (Zone must be fitted with a configured iZone temperature sensor to allow Climate control option) Zone is open Rotate the dial until the cursor underlines the Damper icon or the word Close >...
  • Page 116 1.1.1.7.5. Airflow Airflow Summary Zone Summary Using the dial, move the cursor to Zones. Press the dial to select. Airflow Details...
  • Page 117 Back button To go back to the home page move the cursor up to the the back button and press the dial to select Max Airflow Rotate the dial until the cursor underlines the Max airflow percentage> Press select> Rotate the dial to change the Max Airflow % (Clockwise to increase the Max %, anticlockwise to decrease the Max %) >...
  • Page 118 1.1.1.7.6. Favourites Favourite Summary A favourite is a short cut which allows the user to press a single button to simultaneously make multiple changes to the zones status, set points, mode, fan speed. Once a favourite has been created it can then be scheduled to start and stop at specific times during a 7 day week. Home screen Go to the home screen.
  • Page 119 Back button To go back to the home page move the cursor up to the the back button and press the dial to select Favourite / Schedule name Rotate the dial to move the cursor to the Zone you want to adjust. Press the dial to enter the details for this favourite. By default the favourite names will be "Favourite 1, Favourite 2..etc.
  • Page 120 Edit pencil Using the dial, move the cursor tot he edit pencil to edit a favourite / schedule. For more details on editing favourites and schedule see "Favourite / Schedule Details / Edit" Schedule Active An alarm clock as shown indicates this favourite has an active schedule.To change the schedule or to de-active the schedule see "Schedule Details / Edit"...
  • Page 121 When this favourite is activated the AC unit fan speed will be changed to speed stated here. Select to change fan speed (High, Med, Low, Auto, N/A). If N/A is selected the iZone will not change the fan speed, from its current setting, when this favourite is activated.
  • Page 122 Zone is to be closed This zone will close when this favourite is activated SP temp for zone This is the set point temperature this zone will be controlled at when this zone is activated. Select to change from Climate, Open, Close. To change the set point temperature on a Climate Controlled zone you will need to go to "Zones"...
  • Page 123 1.1.1.7.7. Schedules Schedule Summary To configure a schedule it is necessary to first create a Favourite with the Mode, Fan Speed and zone settings that you want to run when the schedule is active. Once the favourite has been created and tested it can then be scheduled to start and / or stop at the required time. Please note if schedules overlap the following will occur in the example below: Schedule A will start at 0:800 and will stop before its scheduled time at 08:45 as it has been overridden by Schedule B Schedule B will start at 0:845 and will stop before its scheduled time at 09:15 as it has been overridden by Schedule C...
  • Page 124 Home screen Go to the home screen. For instructions on how to go to the home screen click on this link Favourites and Schedules Using the dial move the box to the Favour icon...
  • Page 125 Back button To go back to the home page move the cursor up to the the back button and press the dial to select Favourite / Schedule name Rotate the dial to move the cursor to the Zone you want to adjust. Press the dial to enter the details for this favourite. By default the favourite names will be "Favourite 1, Favourite 2..etc.
  • Page 126 Schedule Details / Edit Back button Press the Back button to go back to the Favourite Summary Active days Days this schedule will run are shown as below. (Black background and white text). Using the dial select a day and then press the dial to change the selected days Schedule start time This schedule will start at 18:05.
  • Page 127 This is the favourite you are currently scheduling. To go to another favourite > Select the back button and select from the Favourite Summary Inactive days Days this schedule will not run are shown as below. (White background and black text). Using the dial select a day and then press the dial to change the selected days Schedule is Activated to run When a schedule is activated to run it will display as an alarm clock.

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