ZONEMASTER ZONE SWITCH (TWO ZONE) DAMPER CONTROL SYSTEM - Operation & Installation Instructions
6
Problem Suggested Action
No response from the
touchpad / The LED does
not turn On/O.
• Check the power supply is on.
• Check the fuse in the power
supply is not blown.
Dampers have no
response when turned on
or o
• Check if the cable from the
touchpad to the damper motor
is plugged in properly.
• Check if the cable is faulty with
a cable tester. If the cable tests
as faulty replace the cable.
• Check if the damper motor
is faulty by connecting the
same zone output port to a
spare damper motor. If the
motor tests faulty, replace the
damper motor.
Zones don’t open/close
as desired
• Check if the damper motor
of that particular zone is
connected to the right port on
the touchpad.
Damper Motor drives the
wrong way
• Damper blade might be
installed in the wrong
position. If the blade position
is incorrect, reposition the
blade by removing the damper
motor and then re-align to the
respective position.
• Check if the cable connecting
the damper motor and the
touchpad is faulty. If the cable
tests as faulty, replace the
cable.
8) Troubleshooting Guide
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