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Problem Suggested Action
Dampers have
no response
when turned
on or o
Check if LEDs on the main module light up for
relevant zones when the zone dampers are being
turned On/O. If Green/Red LEDs are not ON for
the respective zone, the main module may be
faulty, replace it.
If there is response, there might be a faulty cable
and the cable would have to be replaced. If the
zone is still not functional then there might be a
faulty damper motor.
Check if the cable from touch-pad to the main
control module is faulty. If it is a faulty cable,
then replace the cable.
Check Grouping and nd out if the right zones have
been assigned to the right groups and have been
turned ON/OFF in Zoning section.
Some zones
cannot be
turned o
Check if ‘Spill’ status is displayed for the zone.
Opening other zones will rectify the error
No display on
the LCD
Check if the cable is plugged in properly.
Unplug the cable and reconnect it.
Check if there is power to the unit.
Troubleshooting
Problem meets solution.
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