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TROUBLESHOOTING

CAUTION:

ALWAYS UNPLUG UNIT FROM POWER BEFORE SERVICING

PROBLEM

SOLUTION

TOOLS

My range hood is

noisy.

A. Check inside the range hood

for any loose debris and remove.

Phillips Screwdriver

My range hood has

poor performance..

A.

 

The

 

range

 

hood

 

and

 

cooktop

 

are

 

too

 

far

 

away

 

from

 

each

 

other.

 

Optimal distance is 2

4

” to 3

6

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.

Phillips Screwdriver

My range hood

shakes.

A.

 

The

 

installation

 

is

 

not

 secure

.

 

Check

 

again

 

and

 

make

 

sure

 

the

 

installation

 

hardware

 

is

 securely 

mounted.

B.

 

The

 

fan

 

is

 

broken

 

or

 

not

 

balanced.

 

Realign

 

or

 

replace

 

fan.

 

C.

 

The

 

motor

 

is

 

loose.

 

Check

 

and

 

make

 

sure

 

the

 

motor

 

is

 

solidly

 

mounted

 

to

 

the

 

unit.

Phillips Screwdriver

The motor no longer

runs.

A. Replace control panel or 

circuit board.

B

.

 

Replace

 

with

 

new

 

motor

 

assembly.

Phillips Screwdriver

Light

 

bulb

 

went

 

out.

A.

 

Replace

 

with

 

a

 

new

 E26 Type 

Bulb 40 watt max.

Phillips

 

Screwdriver

1

3

Summary of Contents for COS-5MU30

Page 1: ...This manual is made with 100 recycled paper Electronic version of this manual is available at www cosmoappliances com UNDER CABINET RANGE HOOD COS 5MU30...

Page 2: ...ave regarding how to install use and care for your range hood We hope that this manual will help you learn to use the product in the safest and most effective manner and care for it so that it may giv...

Page 3: ...standards such as those published by the National Fire Protection Association NFPA the American Society for Heating Refrigeration and Air Conditioning Engineers ASHRAE and the local code authorities...

Page 4: ...uminum Filters are recommenGed to be replaced every 6 months depending on usage Cleaning my Aluminum Filters Your filters can be hand washed and cleaned to increase time between replacements Aluminum...

Page 5: ...TABLE OF CONTENTS PARTS DIAGRAM INSTALLATION REQUIREMENTS INSTALLATION PROCEDURES OPERATING INSTRUCTIONS MAINTENANCE TROUBLESHOOTING WARRANTY AND SERVICE 06 07 11 12 13 14 05 4...

Page 6: ...ories 4 Carbon Filter Not Included Available for purchase at www cosmoappliances com 1 Main Body 5 Damper 1 pcs 2 Motor Housing 6 Air Outlet Cap 2 pcs 3 Aluminum Filter 7 Screws 5mm x 49mm 4 pcs 8 Wal...

Page 7: ...f cient air is needed for proper combustion and exhausting of gases through the chimney of fuel burning equipment to prevent back drafting Follow the cooking equipment manufacturers guideline and safe...

Page 8: ...any electrical cables or pipes etc The stainless steel surfaces of the Range Hood are very easily damaged during installation if scratched or bumped by tools Please take care to protect the surfaces d...

Page 9: ...the cabinet Check that your mounting screws are in the correct place by temporarily fitting the Range in place If correct lock into position by pushing in the Range Hood 130mm 2 75 3 93 7 08 For Ducte...

Page 10: ...unting holes in the back of the range hood Mark their locations at the installation location with a pencil or marker B Drill 5 16 8mm hole at each of the marked locations C Insert anchors along with s...

Page 11: ...Turn the carbon lter to lock into place 3 To replace the carbon filter reverse the process and repeat The carbon filter cannot be washed and reused and must be replaced every 4 6 months depending on...

Page 12: ...lights and press again to turn them o Motor Off Switch Press this button to stop the motor while it is running on any given speed Low Speed Button Press this button to run the motor at low speed Medi...

Page 13: ...used on the external surface 3 Clean the Range Hood assembly 3 to 6 months depending on use 4 DO NOT clean the motor or electrical components with water or any other liquid REPLACING LIGHT BULBS CAUTI...

Page 14: ...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 Phillips Screwdriver My range hood shakes A The installation is not secur...

Page 15: ...WARRANTYANDSERVICE For full warranty details on this product please visit http www cosmoappliances com warranty...

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