Ventilation System (Preparing Oven For Installation) - Viking F20380 Installation Instructions Manual

7 VENTILATION SYSTEM (PREPARING OVEN FOR INSTALLATION)

This Convection Microwave Hood is designed for ad-
aptation to three types of hood ventilation systems.
Select the type required for your installation.
Recirculating — non-vented, ductless. Follow instal-
lation procedure (A). Recirculating requires the use
of the Charcoal Filter, which has been installed in the
oven.
Horizontal Exhaust — outside ventilation. Follow
installation procedure (B).
Vertical Exhaust — outside ventilation. Follow instal-
lation procedure (C).
(A) RECIRCULATING:
NON-VENTED, DUCTLESS OPERATION
1. The unit is shipped assembled for recirculating.
2. The Exhaust Damper Assembly is not required for
recirculating exhaust.
3. Charcoal Filter, included with the unit, is required for
recirculating exhaust.
Figure 5
Figure 7
Fan Cover Bracket
Hood Fan Unit
(B) HORIZONTAL EXHAUST:
OUTSIDE VENTILATION
1. Remove and save 4 screws. Remove fan cover bracket
as shown in Figure 5.
2. Withdraw hood fan unit carefully and slip wires out
of wire box. See Fig 6. Rotate hood fan unit 180˚ so
that exhaust ports are facing rear of oven unit. See
Fig 7.
CAUTION: Do not pull or stretch hood fan wiring.
3. Replace hood fan unit into the oven unit. Be careful
not to pinch the lead wire between the inner bracket
and the hood fan unit.
4. Put the lead wire into wire box.
5. Replace the fan cover bracket. Make sure the fan
blades are visible through the rear openings in the
oven before proceeding. Attach fan cover bracket
to unit with 4 screws. See Fig 8. The hood fan unit is
now rotated for horizontal exhaust operation.
6. Attach the Exhaust Damper Assembly to the back of
the mounting plate by sliding it into the slits in the
same direction as the arrow. See Fig 9. Using Tapping
Screw 4x12 from the INSTALLATION HARDWARE,
tighten into place.
Figure 6
Figure 8
4
Hood Fan Unit
Fan Cover Bracket