Wells WV-4HFRW Manuel D’Utilisation

1.  FILTER PACK:  Ships installed in the hood.  If the FILTER PACK is  
 

not in position, the CHECK FILTERS indicator will light. 

 

If the FILTER PACK becomes clogged, the REPLACE FILTER 

 PACK indicator will glow.   
 

To install the FILTER PACK:  Position the filter pack with the 

 

charcoal portion UP.  Slide the filter pack toward the rear of the unit 

 

until it contacts the guides on the back panel.  Push the filter pack 

 

UP into the upper opening until it rests firmly against the filter pack 

 

seal.  When up in position, holder clips can be snapped over wall 

 

ledge on each side. To remove FILTER PACK:  Grasp both holder 

 

clips and pull INWARD until the clips clear the sidewall ledge. Then, 

 

pull the filter pack down and out.    

 
2.  PRE-FILTER:  The PRE-FILTER ships in the FILTER FRAME.  If 

the PRE-FILTER is not in position, or if the PRE-FILTER is not in 
the FILTER FRAME, the CHECK FILTERS indicator will light.  If the 
PRE-FILTER becomes clogged, the REPLACE PRE-FILTER 

indicator will glow.   

 

To install the PRE-FILTER:  Pay attention to the air flow markings.  

 The AIR FLOW arrow will point away from the installer.  Slide the 
 

assembly up into the front opening, behind the upper filter rail.  

 

While pressing slightly against the bottom of the assembly, pull the 

 

FILTER HANDLE toward you so as to engage the FILTER HOOK 

 

over the lip of the top filter rail. Then lower and seat the assembly 

 

into the top indentation of the lower filter rail.   

 
3.  GREASE BAFFLE:  If the GREASE BAFFLE is not in place, the 
 

CHECK FILTERS indicator will glow. 

 

To install the GREASE BAFFLE:  Slide the grease baffle up into the 

 

indentation of the upper filter rail, then lower and seat it into the  

 

bottom indentation of the lower filter rail.  Pull toward you and 

 

downward to verify the GREASE BAFFLE is properly seated in the 

 lower 

frame 

rail. 

NOTE:  
The GREASE BAFFLE and 
FILTER PACK activate 
mechanical switches, and the 
PRE-FILTER activates a 
vacuum switch, to verify that 
the filter elements are in their 
proper positions. 
All filter elements must be 
properly installed or the  
cooktop will not be energized.  
Also, the CHECK FILTERS 
indicator will light. 
 
IMPORTANT:  
The filter hook prevents the 
PRE-FILTER from being 
drawn in during operation.  
After installation, press 
against the top of the filter 
frame to verify proper 
engagement of the filter hook 
over the lip of the top filter 
rail.      
 
IMPORTANT: 
Protect the surface of        
ceramic cooktops from dam-
age in the event a filter is    
accidentally dropped. 

FILTER
RAIL

FILTER
HOOK

FILTER PACK

PRE-FILTER
ASSEMBLY

GREASE
BAFFLE

GREASE
TROUGH

GREASE
CUP

A

IR

 F

L

O

W

HOLDER CLIP

FILTER PACK
POSITION
SWITCH

GREASE BAFFLE
POSITION
SWITCH

FILTER PACK
SEAL

PRE-FILTER
NOTE:  AIR FLOW ARROW
POINTS  

FROM

INSTALLER WHEN 
PROPERLY INSTALLED

FILTER
FRAME

NOTE:  PRE-FILTER IS SENSED
AS BEING IN POSITION BY THE
PRESSURE DROP ACROSS IT.

FILTER HOOK

FILTER
HANDLE

FILTER PACK

SEAL

HOLDER CLIP

CLIPS ONTO

LEDGE

W

A

L

L

 O

F

 U

N

IT

P

R

E-

FI

LT

E

R

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