Si33-105 Troubleshooting (OP: Schedule Timer)
Troubleshooting R407C PLUS Series Heat Recovery System 213
7.5 Address Duplication, Improper Setting
Remote
Controller
Display
MC
Supposed
Causes
!
Address duplication of optional controller for centralized control
Troubleshooting
(VF078)
Are two or more
schedule timers
connected?
Reset the power supply for the
schedule timer.
Disconnect all schedule timers
except one and reset the schedule
timer's power supply.
YES
NO
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
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