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MultiSITE MS8000 Series Room Controllers
Due to our policy of continuous product innovation, some specifications may change without notification.
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Figure 5: Wiring - Single or Multispeed Motor.
Figure 6: BO8 Auxiliary Output Wiring.
All electric work must be performed by a licensed electrician and conform to local building codes or, in the absence of local
codes, with the National Electrical Code, and the instructions given in this manual.
If the power source capacity is inadequate or the electric work is not performed properly, it may result in fire, electric shock, physical injury or death.
HIGH
HIGH
MED
LOW
LOW
HIGH
HIGH
HIGH
MED
LOW
LOW
HIGH
3 Speed
2 Speed
Single Speed
24 Vac
Transformer
Power and Fan
Figure 7: Wiring - ECM Motor.
Power and Fan
Relay Coil
Wiring ECM Motor
BO4 - Fan H
RC (24 Vac)
C (Common)
UO10 ECM Fan
24 Vac Transformer
0 - 10 Vdc signal
24 Vac signal to start fan (optional)
4
+
-
Power and Fan
Relay Coil
RC (24 Vac)
C (Common)
RH
BO8 - Aux Heat
R
RC (24 Vac)
C (Common)
RH
BO8 - Aux Heat
R
24 Vac Power to Relay
Dry Contact to End Device 24 Vac ~Maximum
WIRING FOR MS8350
Wiring