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.
Summary of Contents for R407C PLUS
Page 1: ...System R407C PLUS Series Heat Recovery System Si33 105 Service Manual ...
Page 11: ...Introduction Si33 105 x ...
Page 41: ...Specifications Si33 105 30 Specifications R407C PLUS Series Heat Recovery System ...
Page 147: ...Test Operation Si33 105 136 Test Operation R407C PLUS Series Heat Recovery System ...
Page 263: ...Si33 105 iv Index ...