8
3.2.3 Zone Touchpads
The zone touchpads house the zone sensors and must be mounted
within the area controlled by the corresponding motorised damper.
The ideal position is 1.5 m off the floor in the return air path. Care
must be taken to avoid solar radiation, wall cavity drafts and other
heat sources.
The LCD zone touchpads allow the user to adjust various aspects of the indoor climate. By
default access to all control functions is available from all LCD touchpads.
Access to some control functions from individual touchpads may be limited via hardware DIP switch
settings during installation. These DIP switches are located on the back of each LCD zone
touchpad.
If access to a function has been limited the LCD touchpad will respond with a beep only.
Connect LCD Touchpad DIP switch functions
Function
Description
DIP switch position
1
2
3
4
Factory
Default
The factory default allows full access to
all controller functions. No screen change
when backlighting goes off.
OFF
OFF
OFF
OFF
My Zone
Lock
Access setpoint and clock functions for this
zone only. No access to other zones.
ON
OFF
OFF
OFF
My Zone
Return
Full access. Display defaults to this zone
when backlighting goes off.
OFF
ON
OFF
OFF
Setpoint
Limit
Full access with setpoint range limited to
20 - 25 °C for this zone touchpad.
OFF
OFF
ON
OFF
Mode
Lock
Full access excluding mode changes which
are disabled from this zone touchpad.
OFF
OFF
OFF
ON
Summary
Return
Full access. Display returns to summary
screen when backlighting goes off.
ON
ON
OFF
OFF
3.2.4 Motorised Dampers
The motorised barrel dampers must all have the same motor type,
and should be fitted in line in the flexible duct.
3.3 Control Wiring
• 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.
Refer to Appendix B for control cable crimping instructions.
• Shielded cable is recommended for all data connections to minimise the possibility of
external interference.
• Data cables are to be kept the maximum practical distance from any LV power supply
cables ≥ 240 volts (Minimum distance 300 mm).
• Maximum cable length is not to exceed 50 m.
Suggested cabling: Livezi supplies and recommends the following cable:
RM-CAB-6-100 - six core flat cable for damper motors
RM-CAB-S-100 - five core + shield flat cable for all data connections and touchpads.
Содержание C-CCT-1210
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