Ventilation System - Viking VMOH330SS Installation Manual

7 VENTILATION SYSTEM

This Built-In Microwave Hood is designed for adaptation
to three types of hood ventilation systems. Select the type
required for your installation.
A. RECIRCULATING
Non-Vented, Ductless Operation
The unit is shipped assembled for recirculating.
NOTE:
1. The Exhaust Damper Assembly is not required for
recirculating operation.
2. The Charcoal Filter should be replaced every 6 months,
depending on use.
3. The Charcoal Filter is also sold as an accessory. See Use
and Care Manual for ordering information.
B. HORIZONTAL VENTILATION SYSTEM
STEP 1
• Remove the screws (1) and (2) for opening the blower
motor cover and save screws. Remove cover. See
Figure 6.
STEP 2
• Remove the screws (3) for Blower attachment and save
screws. See Figure 7.
Before : Fan blade openings facing Front
1.TINSKB278MRR0_Viking_VMOH330SS_OTR_Install_E,S,F.indd 5
Blower motor cover
Back of OVEN
Figure 6
Figure 7
• Lift blower unit out of mounting location. See Figure 8.
Blower motor
CAUTION: Do not pull or stretch blower wiring.
STEP 3
• Turn the blower unit so that the fan blade openings are
facing back (rear of unit). See Figure 9.
CAUTION: Wires to blower unit must be routed properly
to avoid pinching wires before reinstallation of cover plate.
After : Fan blade openings facing Rear
E 5
Figure 8
Figure 9
1/31/19 11:07 AM