Wiring Instructions - Fantech RVF 4XL Installation Manual

6

Wiring Instructions

Step 1.
Remove the screws securing the terminal box
cover plate. Depending on the model, the
wiring compartment is either located on the
motor mounting bracket (figure4) or will be
located out of the air stream on the back side
of the scroll (figure 5 & figure 6). The RVF
series is factory wired to the terminal block.
Except for the supply power installation, no
additional field wiring is necessary.
Figure 4 – Models: RVF4, RVF4XL, RVF6, RVF6XL, RVF8XL
Wiring Compartment
Figure 5 – Models: RVF10, RVF10L, RVF10XL
Step 2.
A 3/8-inch romex cable clamp (not supplied) is
needed to secure the incoming power supply
to the exhaust fan (see illustration on figure
4, 5 & 6). Begin by installing the romex cable
clamp through either the electrical box (figure
4) or through the conduit hole as shown on
figure 5 & 6. Thread the nut on the connector
until firmly tight. Route the power supply cable
through the romex clamp. The field wiring
locations are indicated below and are labeled
Capacitor
115V
Supply
Ground
3/8 - inch romex wire clamp
'L' for line voltage (black wire), 'N' for neutral
(white wire), and GND for ground (green wire).
Firmly secure each incoming wire to the proper
terminal post using a small flat head screw
driver. CAUTION- maximum terminal block
screw torque is 7lb-in (0.79 Nm).
Step 3.
Secure the power cable by tightening the romex
clamp and replace the fan terminal box cover.
L
N
GRD
Note: Capacitor wires are non-directional
GRD
L
N
Note: Capacitor wires are non-directional
BROWN WIRE (CAP.)
BLACK WIRE
BLUE WIRE
GRN/YELLOW
(GROUND)
GRN/YELLOW
(GROUND)
BLUE WIRE
BLACK WIRE
BROWN WIRE (CAP.)