TemperZone TZT-701 Installer Manual
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TemperZone TZT-701 Installer Manual

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See also: User Manual
TZT-701 Thermostat
Installer Manual
Edition 1.2 0608

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Summary of Contents for TemperZone TZT-701

  • Page 1 TZT-701 Thermostat Installer Manual Edition 1.2 0608...

  • Page 2: Installation

    Located next to the DIP switches is the Fault Logic switch. It is vital that you set this to suit the operation of the TWO “Fault / Occupancy” inputs on the TZT-701. There are two inputs – “Fault C” and “Fault V”. Read more about these inputs on page 10 of this manual.
  • Page 3 - TZT-701 Installer Manual SW6 - Thermostat Mode Switch On = Programmable (See “User Manual” page 7 for Residential, or page 10 for Commercial) Switch Off = Manual (See “User Manual” page 12) SW7 - Zoning Mode (See “User Manual” page 6 regarding Common zoning features,...

  • Page 4: Mounting The Wall Controller

    Seal any holes where cables enter the back of the thermostat. The TZT-701 wall controller must be wired to the main PCB fitted in the air conditioner using 4 core screened cable ONLY.
  • Page 5 As a consequence of this advanced zone management method there may seem to be unusual delays before heating or cooling starts. The TZT-701 has time delays in place that provide adequate time for zone dampers to move to their correct position prior to starting the heating or cooling.
  • Page 6 Note: Some brands of zone dampers cannot be wired in parallel due to “damper feedback”. Damper feedback will cause the dampers to continually move open and closed regardless of the TZT-701 relay status. Check with your damper provider to ensure suitability for parallel connection before using a damper in this way.

  • Page 7: Entering Installer Mode

    Note:- In almost all but a few cases will the functions in this menu need to be altered from their default state. The TZT-701 has a PIN protected menu that permits the installer to “fine tune” the TZT-701 for the specific requirements of the installation or to enable / disable advanced functions as required for the project.
  • Page 8 This feature is useful in installations where the air conditioning should only run for a limited time, or where an area is used infrequently – such as training rooms for example. The installer can set an Auto Off time, so that “XX” hours after the TZT-701 is turned on it will automatically switch itself off again.
  • Page 9 The TZT-701 can control both heating and cooling systems. However, there may be situations where the TZT-701 is to control a Heating only system, or a Cooling only system. In these circumstances the TZT-701 can be set to heat only or to cool only modes to eliminate user confusion.

  • Page 10: Additional Capabilities

    A green LED is fitted on the main PCB and labelled “System OK”. If this LED is not lit, then a fault condition exists from either of the fault inputs or an internally detected TZT-701 fault. When a fault is detected the fault relay will deactivate and the Green “System OK”...
  • Page 11 LED indicators All relays on the TZT-701 are identified by printing on the PCB. To assist with diagnostics each relay coil has a LED in parallel so that when a relay coil is energised, the associated LED will be on.
  • Page 12 Once the correct operation of the Heating & cooling system has been verified testing of the zoning (if installed) must be completed. The simplest way to accomplish this is to turn the TZT-701 to Fan only mode and tap the on/off button to select Zone 1 only.
  • Page 13 - TZT-701 Installer Manual Fan Coil sensor The TZT-701 fan coil sensor is responsible for warm start, residual heat / cool fan run on and indoor fan speed when the user has selected Auto Fan speed mode. Heating Indoor fan control Temperatures...

  • Page 14: Troubleshooting

    Function not called by TZT-701. Check the LED on main PCB for the outputs from the relays relay to ensure the TZT-701 is calling the function in question. Air Conditioning System seems to runs Heating and or cooling temperatures set Set a lower heat temperature and/or a continuously.

  • Page 15: Specifications

    Approvals CE, Ctick Warranty Information This product is warranted according to temperzone’s standard conditions applicable to the unit this thermostat is fitted to. Exclusions As the thermostat’s case is not weather-proof, this warranty does not cover rain, moisture damage or using this equipment outside of the quoted specifications, nor handling abuse.

  • Page 16: Contact Details

    Ph: +61 (2) 8822 5700 Fax: +61 (2) 8822 5701 e-mail: sales&temperzone.com.au This product has been produced by Smart Temp Australia exclusively for temperzone. Intellectual rights apply - all rights reserved. This product is Patent Pending. Due to continual product improvement specifications subject to change without notice.

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