1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Viking VIPR162SS 36-inch Rear Downdraft Range Hood. Please read these instructions thoroughly before installation and use, and retain them for future reference. This appliance is designed to effectively remove smoke, steam, and cooking odors from your kitchen environment.
2. Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury to persons, observe the following:
- Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction.
- Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent back-drafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those published by the National Fire Protection Association (NFPA), and the American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), and the local code authorities.
- When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
- Ducted fans must always be vented to the outdoors.
- Do not use this unit with any solid-state speed control device.
- Before servicing or cleaning unit, switch power off at service panel and lock the service disconnecting means to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel.
- Never leave surface units unattended at high settings. Boilovers cause smoking and greasy spillovers that may ignite.
- Clean grease filters frequently. Grease should not be allowed to accumulate on fan or filter.
- Use proper pan size. Always use cookware appropriate for the size of the surface element.
3. Setup and Installation
Proper installation is crucial for the performance and safety of your downdraft system. Consult a qualified installer for assistance.
3.1 Pre-Installation Checks
- Verify that all components are present and undamaged.
- Ensure the installation area meets the required dimensions for the 36-inch unit.
- Confirm electrical supply matches the unit's requirements (refer to specifications).
- Plan the ductwork route to the exterior, minimizing bends for optimal airflow.
3.2 Mounting the Downdraft Unit
The VIPR162SS is designed for rear downdraft installation, typically behind a cooktop. Follow the specific mounting instructions provided in the packaging for secure placement within your cabinetry or countertop cutout. Ensure the unit is level and firmly secured.
3.3 Electrical Connection
Connect the unit to a dedicated, grounded electrical circuit as per local electrical codes. This unit requires a corded electric power source. A qualified electrician should perform all electrical connections.
3.4 Ducting Connection
Connect the downdraft exhaust outlet to the external ductwork. Use appropriate ducting materials and ensure all connections are sealed to prevent air leaks. The ducting should lead directly to the outdoors.

Figure 1: Front view of the Viking VIPR162SS 36-inch Rear Downdraft Range Hood. This image shows the stainless steel finish and the intake top where controls are located.
4. Operating Instructions
The Viking VIPR162SS features intuitive controls located on the intake top for easy access.
4.1 Control Panel Overview
The control panel typically includes buttons for power ON/OFF, fan speed adjustment (low, medium, high), and a button to raise or lower the downdraft unit. Refer to the specific markings on your unit's control panel.
4.2 Turning On/Off
Press the Power button to turn the downdraft unit on. The unit will typically rise to its operating position and the fan will start at a default speed. Press the Power button again to turn the unit off; it will retract into the countertop.
4.3 Adjusting Fan Speed
While the unit is on, use the Fan Speed buttons (often marked with fan icons or numbers) to cycle through different fan speeds (e.g., Low, Medium, High) to match your cooking needs.
4.4 Retracting/Extending the Downdraft
The downdraft unit automatically extends when powered on and retracts when powered off. Ensure no obstructions are present during movement.
5. Maintenance
Regular maintenance ensures optimal performance and extends the life of your downdraft range hood.
5.1 Cleaning Grease Filters
Grease filters should be cleaned regularly, ideally after every 30 hours of operation or monthly, depending on usage. To clean:
- Turn off power to the unit at the service panel.
- Remove the grease filters by disengaging their latches.
- Wash filters in hot soapy water or in a dishwasher.
- Allow filters to dry completely before reinstalling.
5.2 Cleaning Exterior Surfaces
Clean stainless steel surfaces with a soft cloth and a non-abrasive stainless steel cleaner. Avoid harsh chemicals or abrasive pads that can scratch the finish.
6. Troubleshooting
Before contacting service, review the following common issues and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on or move. | No power supply; faulty switch; motor issue. | Check circuit breaker. Ensure unit is properly plugged in. If issue persists, contact qualified service personnel. |
| Fan not operating. | Motor issue; control panel issue. | Verify unit is powered on. If fan still does not operate, professional service is required. |
| Poor suction performance. | Clogged grease filters; obstructed ductwork; insufficient makeup air. | Clean or replace grease filters. Check ductwork for obstructions. Ensure adequate ventilation in the kitchen. |
| Unit makes unusual noise. | Loose components; motor bearing issue; foreign object in fan. | Turn off unit immediately. Inspect for loose parts or obstructions. If noise continues, contact service. |
If troubleshooting steps do not resolve the issue, contact Viking customer support or a certified service technician.
7. Specifications
| Feature | Detail |
|---|---|
| Model | VIPR162SS |
| Width | 36 inches |
| Material | Stainless Steel |
| Color | Stainless Steel |
| Power Source | Corded Electric |
| Controller Type | Button Control |
| Recommended Use | Exhausting |
8. Warranty Information
Viking products are manufactured with high-quality materials and craftsmanship. This product is covered by a limited warranty. For detailed information regarding the terms, conditions, and duration of your specific warranty, please refer to the warranty card included with your product or visit the official Viking website. Keep your proof of purchase for warranty claims.
9. Customer Support
For technical assistance, service inquiries, or to order replacement parts, please contact Viking Customer Support. Have your model number (VIPR162SS) and serial number ready when you call.
Contact information (e.g., phone number, website) can typically be found on the official Viking website or in the product packaging.