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TROUBLESHOOTING

PROBLEM 

SOLUTION 

TOOLS

My range hood is noisy.

Phillips Screwdriver

Gloves

Phillips Screwdriver

Gloves

Phillips Screwdriver

Gloves

Phillips Screwdriver

Nose Pliers

Gloves

Gloves

My range hood has 

poor performance.

My range hood shakes.

The motor no longer 

runs.

Light bulb went out.

A. Check inside the range hood 

for any loose debris and remove.

 

A. The range hood and cooktop 

are too far away from each 

other. Optimal distance is 24” 

to 30”.

B. There are too many open 

windows or doors in the area. 

Close some doors or windows. 

C. The motor performance has 

decreased due to wear. Replace 

motor.

D. Check and make sure the 

tape holding down the damper 

flaps at the vent hole are 

removed before use. 

A. The installation is not secure. 

Check again and make sure the 

installation hardware is securely 

mounted. 

B. The fan is broken or not bal-

anced. Realign or replace fan. 

C. The motor is loose. Check 

and make sure the motor is 

solidly mounted to the unit. 

A. Replace control panel or 

circuit board. 

B. Replace with new motor 

assembly.

A. Replace with a new LED light 

2 watt max.

CAUTION:

 ALWAYS DISCONNECT UNIT FROM POWER BEFORE SERVICING

Summary of Contents for COS-5U30

Page 1: ...ALLATION GUIDE INSPIRING THE WORLD S KITCHEN IMPORTANT SAFETY INSTRUCTIONS Carefully read the following Important information redarding installation safety and maintenance Keep these instruction for f...

Page 2: ...ibutors and our service partners are ready to answer any questions you may have regarding how to install use and care for your products We hope that this manual will help you learn to use the product...

Page 3: ...escape wire for the electric current WARNING IMPROPER GROUNDING CAN RESULT IN A RISK OF ELECTRIC SHOCK Consult a qualified electrician if the grounding instructions are not completely understood or if...

Page 4: ...6 7 PARTS INCLUDED A Damper B Vent cover C Plastic Anchors 2 pcs D ST4 40 mm wood screws 9 pcs E ST4 16 mm wood screws 2 pcs PARTS LIST DIAGRAM RANGE HOOD EXTERIOR...

Page 5: ...otor Input Power 90W PRE INSTALLATION Ducted Mode Recircula ng Mode Ducted Mode Turn the knob to this se ng for Ducted Installa on Recircula ng Mode Turn the knob to this se ng for a Recirula ng Insta...

Page 6: ...ber of elbows to a minimum for best performance Use no more than three 90 degree elbows En sure that there is a minimum of 25 6 in of straight vent between each elbow Use el bows as far away from the...

Page 7: ...ting area flush INSTALLATION INSTRUCTIONS 5 5a If mounting to the wall only drill a 5 25 round hole on the back wall above the hood OR into the ceiling directly above the hood or on the back wall cent...

Page 8: ...is secured into the cabinet tighten the wood screws located in the back of the hood Re install the filters Reconnect unit to power source Step 7 Step 8 9 Step 6 ELECTRICAL ACCESS HOLE 5 25 6d Pull th...

Page 9: ...OOD REGULARLY CLEANING 1 Use only mild soap or cleaning solutions to clean the hood s outer surface Dry surfaces using a soft cloth 2 Stainless Steel cleaner may be used on the external surface 3 Clea...

Page 10: ...are too many open windows or doors in the area Close some doors or windows C The motor performance has decreased due to wear Replace motor D Check and make sure the tape holding down the damper aps at...

Page 11: ...ot Return This Product To The Store If you have a problem with this product please contact Cosmo Customer Support at 1 888 784 3108 DATED PROOF OF PURCHASE MODEL AND SERIAL REQUIRED FOR WARRANTY SERVI...

Page 12: ...n of this manual is available at www cosmoappliances com Cosmo is constantly making efforts to improve the quality and performance of our products so we may make changes to our appliances without upda...

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