6
INSTALLATION FOR FV-07VBA1 CONTINUED
10. Finish ceiling work. Ceiling hole should be
aligned with the inside edge of the flange.
(Fig.5)
Fig.5
After finishing the ceiling job, fill gap between flange and
ceiling with caulk or other sealant to prevent air leakage.
7 7/8 (200)
7 7/8 (200)
Ceiling
Housing can
9. Select the air volume speed by adjusting
the switch. Factory setting is "I" (Standard)
position; pressing "II" (Boost) s the elects
high airflow position. (Fig.4 of page 5 )
9. Select the air volume speed by adjusting the switch. Factory setting is "I" (Standard) position;
pressing "II" (Boost) s the high airflow position. elects (Fig.4 of page 5 )
INSTALLATION FOR FV-07VBA1(WALL MOUNTING)
After finishing the wall job, fill gap between
flange and wall with caulk or other sealant
to prevent air leakage.
7 7/8 (200)
7 7/8 (200)
Housing can
Fig.7
1. Affix the fan housing to stud with 3 long screws
(ST4.2X20) by affixing first 1 screw in front of the
3. Slide the clamps of the adaptor to the top of the fan
housing and then snap the clamps of the adaptor into
the bottom of the fan housing opening. (Fig. 2 of page 5)
2. Install the v duct and secure it with a entilation
clamp and seal it with mastic or approved foil tape.
A 4 inch circular duct is needed to connect to the
relevant part of adaptor. (Fig.2 of page 5)
6. Affix the junction box cover to junction box.
If the knock-out hole is used B , this step must be performed after step 8.
7. Insert the tongue on the bottom of the junction box so that it is on the outside of the fan housing.
8. Affix the junction box to the top of the fan housing with screw (ST4.2X8). (Fig.4 of page 5)
4. Remove junction box cover and secure conduit
or strain relief to junction box cover knock-out
hole ( A or B ). (Fig.3 of page 5)
5. Refer to wiring diagram.
Follow all the local electrical safety codes as well
as the National Electrical Code(NEC).
Using UL approved wire nuts, connect house
power wires to ventilating fan wires.
10. Finish wall work. Wall hole should be aligned with the inside edge of the flange. (Fig.7)
The clamps of the adaptor should be clipped
on fan housing correctly.
Install the adaptor and secure ventilation
duct before installing junction box.
Before affixing screw (ST4.2X8), make sure the tongue of the junction box is clipped on
fan housing correctly. (Fig.3 of page 5)
Mount junction box cover carefully so that lead wires are not pinched.
Fig.6
Fan housing
3 Long screws
(ST4.2X20)
stub, hang up the fan housing through the key
hole, tightenthe screw,then affix other2 screws.
(Fig.6)
Key hole
Stud
Wall
Wall
