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I

MPORTANT

: Observe all governing building codes and city ordinances.     

                  A 120 volt, 60 Hz., AC, 15-amp outlet is needed (fused electrical circuit is required) 

It is the customer’s responsibility:   

To contact a qualified electrical installer, to assure that the electrical installation is adequate and in conformance with 

National Electrical Code, ANSI/ NFPA 70 — latest edition*, or CSA Standards C22. 1-94, Canadian Electrical Code, Part 1 and C22. 2 No. 0-M91 - latest edition and 
all local codes and ordinances.   

 
 
 

 
 
 
 
 
 
 

 

2. HEIGHT & CLEARANCE 

3. VENTING REQUIREMENTS 

        IMPORTANT: 

 

NEVER exhaust air or terminate ductwork into crawl spaces, between walls, ceiling, attics or garages.   

All exhaust 

must be ducted to the outside. 

 

Hood mounted too low could result in heat and/or fire hazard. Hoods mounted too high will be hard to reach and will lose 

its performance and efficiency.   

 

Use metal ductwork only.

 

 

DO NOT use plastic ventilation.   

 

DO NOT use 4” (10.2 cm) laundry-type wall caps. 

 

Fasten all connections with sheet metal screws.    Tape all joints with aluminum tape.   

 

Use caulking to seal exterior wall or roof openings around the cap.   

 

The ventilation system must have a damper. If the roof or wall cap has a damper, you may opt out from usage of your 

range hood supplied damper (for some models only). 

        For the most efficient & quiet operation:   

 

A distance of 26” to 30” is recommended between stove top and the bottom of range hood. 

 

It is recommended that the range hood be vented vertically through the roof with a minimum of a 6” or larger vent work.   

 

ALWAYS, when possible, reduce the number or transitions and turns. If a long duct run is required, increase duct size from 

6” to 7” or 8”. If a reducer is used, install a long reducer instead of a pancake reducer.    Reducing duct size will 
restrict/decrease airflow.   

 

The size of the vent should be uniform.     

 

Use no more than three 90° elbows.   

 

Make sure there is a minimum of 24” (61 cm) of straight vent between the elbows if more than one elbow is used.   

 

 

4. VENTING METHODS 

5. ELECTRICAL REQUIREMENTS 

6. TOOLS YOU WILL NEED 

Pencil or Marker 

 

Phillip Screwdriver 

Level 

Aluminum Tape 

Wall/Keyhole Saw 

Tape Measure 

Powered Screwdriver 

 

 

CABINET 

JACK 

CAR JACK 

OPTIONAL 

(2) 2” x 4” x 24” (1) 24” x 36”/42” x ¾” plywood 

Note: about 6” wider than stove is ok 

 

 

Summary of Contents for Ultra UL14- U30

Page 1: ...www XtremeAirUsa com PAGE 1 IMPORTANT READ AND SAVE THESE INSTRUCTIONS FOR RESIDENTIAL INDOOR USE ONLY INSTALLATION GUIDE USER S MANUAL UNDER CABINET RANGE HOOD Ultra Series UL14 U30 UL14 U36 ...

Page 2: ... The installation in this manual is intended for qualified installers service technicians or persons with a similar qualified background Installation and electrical wiring must be provided by qualified professionals and in accordance with all applicable codes and standards including fire related construction When cutting or drilling into the wall or ceiling do not damage electrical wiring and othe...

Page 3: ...all joints with aluminum tape Use caulking to seal exterior wall or roof openings around the cap The ventilation system must have a damper If the roof or wall cap has a damper you may opt out from usage of your range hood supplied damper for some models only For the most efficient quiet operation A distance of 26 to 30 is recommended between stove top and the bottom of range hood It is recommended...

Page 4: ...REOVER THE WARRANTY WILL BE VOIDED STEP 1 PROTECT THE COOK TOP Put a thick protective covering over counter top cook top or range to protect from damage or dirt STEP 2 CREATE WORK STATION OPTIONAL 7 PARTS SUPPLIED 8 HOOD DIMENSIONS 9 INSTALLATION Have 2 pieces of wood about 2 x 4 x 20 on both sides of stove a plywood on top of them to protect cook top or stove from damage or dirt This plywood will...

Page 5: ... left figure 10 x 1 1 2 x 1 2 Attach 2 strips to the sides of the cabinet 1 at each side and secure with 3 screws NOT PROVIDED STEP 4 CREATE ACCESSES Use a wall or keyhole saw to remove the bottom of the cabinet area where the range hood will be located STEP 6 ATTACH THE HOOD Lift the hood up and have it placed below the cabinet Make sure to center the hood beneath the cabinet and flush with the f...

Page 6: ... have been secured properly to the cabinet or wall Check if the blower wheel is damaged 3 The blower or fan seems weak Check that the duct sized used is at least 6 Range hood WILL NOT function efficiently with insufficient duct size loosely secured Check if duct is clogged or if damper unit half circular flapper is not installed correctly or opening properly A tight mesh on a side wall cap unit mi...

Page 7: ...rea housing the fan while the fan is operating For optimal operation clean range hood and all baffle spacer filter grease tunnel oil container regularly Regular care will help preserve the appearance of the range hood Cleaning Exterior surfaces Clean periodically with stainless steel cleaner or hot soapy water and clean cotton cloth Do not use corrosive or abrasive detergent e g Comet Power Scrub ...

Page 8: ...www XtremeAirUsa com PAGE 8 15 LIMITED WARRANTY ...

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