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Livezi Z-Plus Technical Manual

Unit + zone control
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Unit + Zone Control
Z-Plus
C-ZPLUS-MPM
C-ZPLUS-LCD
Z-Plus Indoor Unit modulates
flow to precisely match the
requirement for each room.
:5
ive
lin
g:
Coo
Act
ZONE
SET
CLOCK
MODE
ive
g:
:5
Act
lin
Coo
ZONE
SET
CLOCK
MODE
:5
g:
Act
ive
lin
Coo
ZONE
SET
CLOCK
MODE
Active:5
Cooling:
SET
ZONE
MODE
CLOCK
Z-Plus Touchscreen
Controller provides an
intuitive stylish interface.
g:
:5
Act
lin
ive
Coo
ZONE
SET
CLOCK
MODE
Z-Plus Zone Valves provide
airflow adjustment in all rooms.

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Summary of Contents for Livezi Z-Plus

  • Page 1 Z-Plus Indoor Unit modulates flow to precisely match the requirement for each room. ZONE CLOCK MODE Z-Plus Zone Valves provide ZONE CLOCK MODE airflow adjustment in all rooms. ZONE CLOCK MODE ZONE CLOCK MODE Active:5 Cooling: ZONE MODE CLOCK Z-Plus Touchscreen Controller provides an intuitive stylish interface.
  • Page 2 Copyright This publication is Copyright © 2013 Livezi. All rights reserved. No part of this publication may be repro- duced, stored in any retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of Livezi.

  • Page 3: Table Of Contents

    5.4.5 Calibrate Touch ....................11 ..................11 ....................12 5.5 Damper Motor Check ................. 13 5.6 Name The Zone ................. 13 ..............13 6 Z-Plus Operating Instructions (Zone Menu) ........14 Selecting the operating mode ................14 Turning zones On or Off ..................14 ................14...
  • Page 4 7 Z-Plus Operating Instructions (unit menu) ......... 15 Turning the unit On or Off ...................15 Selecting the Conditioning mode .................15 Selecting the Fan mode ..................15 Adjusting the Target (setpoint) temperature ............15 Setting a Timer Program ..................16 Setting the Time and Date ..................16 Holiday / Away setting ..................16...

  • Page 5: Installation Guidelines

    Livezi Z-Plus provides a central control point from which system capacity can be adjusted in up to eight individual zones (rooms). Like most residentially orientated concealed split ducted air conditioning control products, the Z-Plus provides four main system modes (Cooling, Heating, narrow range of fan speeds as the return air temperature approaches the target temperature requirement of individual rooms.

  • Page 6: Control System

    Radical Flow, Digital Inverter and Dual Inverter systems automatically adjust refrigerant mass 3.1.1 Z-Plus Main Processing Module The Z-Plus MPM provides unit support and the ability to control up to eight zones. Two touchpad ports are provided. 3.1.2 Z-Plus Touchscreen Controller Livezi Z-Plus utilises a mixture of hard and soft buttons to provide control over the air- conditioning plant and individual zones.

  • Page 7: Livezi Z-Plus Component Positioning

    Livezi Z-Plus Component Positioning The Livezi Z-Plus control system is a unit control and zone positioning system with a 24 volt AC supply. The Livezi Z-Plus Main Processing Module (3) provides a central connection point for the air- conditioner, zone dampers and user touchpads. The Z-Plus is factory set to take corrective action based on the return air temperature.

  • Page 8: Mpm Dip Switch Functions

    All control wiring to touchpads and motors is by RJ12 type connectors, with the exception of the 24 VAC supply to the Livezi Connect main modules. Data cables are to be kept the maximum practical distance from any LV power supply Maximum cable length is not to exceed 50 m.

  • Page 9: Pre-Commissioning Check List

    ommIssIonInG heCk Electrical All electrical connections are secure. Correct phase is connected to the unit. Fuse or circuit breaker is of the correct rating. All wires are terminated. Correct power supply is connected to the unit. Unit is drawing correct amps. Outdoor Unit Condenser fan is discharging air.

  • Page 10: Commissioning

    2. Ensure that all touchpads and motors are connected as per the connection diagram supplied. DO NOT CONNECT Z-PLUS TOUCHSCREEN TO MOTOR OUTPUTS. 1. Additional features can be enabled by setting the 8 way DIP switch at the Z-Plus MPM. DIP selection table appears in section 3.2.3. Initial Power Check the fully open position, then all dampers will drive to the appropriate position as dictated by the zone status and set parameters.

  • Page 11: Set Present Zones

    5.4.3 Maximum Capacity Z-Plus provides an ability to adjust the peak system capacity to match perfectly the peak load. Most residential systems are sized on the peak cooling daytime load. If the standard sizing calculation has been used, set the Maximum Capacity to equal the area used in the capacity calculation.
  • Page 12 1. Select the target zone from the global screen. 2. Press the zone name to access the zone positioning screen. 4. Use the soft keys to adjust the Min, Max and Room Size settings for the zone. Done 5. Press to save and exit.

  • Page 13: Damper Motor Check

    Edit Screen Done A minimum of one Z-Plus Touch is required to be connected to the Z-Plus MPM. Care should be taken to select the appropriate port if the internal sensor is required. Sensor allocation via DIP selection (see table 3.2.1).

  • Page 14: Plus Operating Instructions (Zone Menu)

    PeratIon Selecting the operating mode The Z-Plus Touch system has two operating modes. Unit Control - Unit target temperature, fan speed and heat/cool mode. Turning zones On or Off Press the hardware button adjacent the zone name to toggle the zone from ON to OFF.

  • Page 15: Plus Operating Instructions (Unit Menu)

    ouCh lant ontrol PeratIon Press the soft key on the bottom right of the global screen next to the clock, to access the plant control screen. Turning the unit On or Off 1. Press the soft key in the top left hand corner of the display and the unit state will toggle between ON and OFF.

  • Page 16: Setting A Timer Program

    RTC programs: Enabled 1. Press the soft key to disable all time based ON & OFF events. Plant Control Screen System Timer Screen Press the “Livezi” soft Button to access the Real Time Clock Screen. Press the “RTC: program Enabled Button to disable all time based ON and OFF events.

  • Page 17: Plus Connection Diagram

    4: Zone 4 ... 4: Zone 08.23 pm 08.23 p MOTOR OUTPUTS MOTOR OUTPUTS Zone Motors Zone Motors 1300 306 125 1300 306 125 www.livezi.com.au www.livezi.co om.au MPCBT8 www.metalflex.com.au P l u & 1: Zone 1 ... 1: Zone 24VAC Supply...

  • Page 18: Appendix A: Troubleshooting

    PPendIx roubleshootInG Digital Inverter System Self Diagnostics / Fault Detection Livezi systems are able to detect a number of problems and display a fault message to aid in troubleshooting. Fault D1 - 3 Phase error Digital Outdoor Line 1 =...

  • Page 19: A2. Diagnostic Menu

    PPendIx roubleshootInG Dual Inverter System Self Diagnostics / Fault Detection Livezi systems are able to detect a number of problems and display a fault message to aid in troubleshooting. Fault I1 - Indoor unit and outdoor unit not compatible Line 1 =...
  • Page 20 Livezi Phone 1300 306 125 07 3890 8734 Email: info@livezi.com.au Registration: www.livezisupport.com...

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