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3002503 11.06
4.3 Wiring Diagram – RSIB 350-500
Power Venter and motor specifications can be found under “Sec. 2.1 Dimensions and Capacities”. The power venter
is equipped with a variable speed motor. Fig. 9 below shows a typical wiring diagram utilizing a Variable Frequency Drive (adjusting the speed is possible). If it is not a requirement that the speed can be adjusted, a motor starter should be installed in lieu of the VFD, if required by local codes.
Fig. 9
PROVEN DRAFT
SWITCH
24 VAC
COM HOT
TR TH
24V GAS VALVE
NOTES:
VARIABLE FREQUENCY
DRIVE (typical)
L1 L2
L3
U
V
W
POWER SUPPLY
FAN
MOTOR
BLACK BLACK RED | GREEN |
WEATHERPROOF BOX
All wiring must be in flexible or rigid metal conduit
1THE DISCONNECT MEANS AND CIRCUIT PROTECTION ARE TO BE PROVIDED BY THE INSTALLER OF THIS DEVICE
LEGEND:
24 VAC
RSIB
Fig. 10
If the application requires
Fig. 11 |
After wiring, make sure the motor is rotating in the proper direction. This is marked on the motor end cover.
If the rotation is incorrect, swap the two wires going to the motor terminals, U1 and W1 as shown in paragraph 4.6 . (This does NOT apply to the RSIB 300)
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