background image

 

Parts and Material included: 

 

1. 

Filter Head 

4.  Housing Wrench 

2. 

Clear Housing 

5.  Two 3/4” MNPT* x 1/2”  

3. Sediment Filter  (1

,

27 cm) Fittings for Copper 

  

Pipe 

 

Tools and Parts Needed:

 

 
Gather the required tools before starting installation. Read and 
follow the instructions provided with any tools listed here. 
 

  Teflon® Tape 

•  Adjustable Wrench 

 

 

Installation Requirements:

 

  Properly tighten all fittings to ensure a leak-free assembly. 

  Filter Housing is intended for use on cold water line. 

  Install in a location that is not susceptible to freezing 

temperatures as damage to the housing could occur. 

  Install away from direct sunlight as prolonged exposure to light 

can weaken plastic components. 

 Allow a minimum of 2” (5

,

1 cm) clear space below unit to 

facilitate filter change. 

  Some local codes may require the use of a licensed plumber or 

certified installer when disrupting a potable water line. 
Determine and follow any and all local codes and requirements. 

  Pipe and filter need to be properly supported. 

 
 
 
 
 
 

 
 
 
 
 
 
 
* MNPT – Male Nominal Pipe Thread

Installation Instructions 

For Use With Cold Water Only 

 
1. Shut off main water supply. Drain water from water lines. 
 
2. Remove clear housing from filter head and set aside. 
 
3. Wrap Teflon® tape (2 1/2 wraps) around the 3/4” MNPT x 1/2” 
(1

,

27 cm) fitting for copper pipe in a clockwise direction (see 

Figure 1) and firmly assemble into fitler head. Do not use pipe 
sealant (dope), as solvents in some types of pipe dope may 
cause damage to plastic fittings. Do not overtighten, 
overtightening can cause damage to fitler head. 
 

 

 
4. Calculate proper spacing of components (approximately 3/4” 
(1

,

91 cm) of existing pipe inserts into each fitting). (See Figure 2.) 

 

 

 
5. Cut pipe and clean ends of pipe. Ensure there are no burrs, 
sharp edges or deep scratches. 
 
6. Referring to “Using Push-In Fittings” section, insert pipe into 
filter head fitting making sure end of pipe is firmly seated to 
backstop. Connect pipe from water supply to “IN” port. (See Figure 
3.) 
 

 

 
 

7. Repeat Step 6 for the pipe leading from the “OUT” port to the 
house. It may be necessary to carefully spread pipe apart in order 
to connect pipes. Keep filter head horizontal. 
 
8. Lubricate housing o-ring with water. Firmly screw housing, with 
filter inside, to filter head. Tighten with wrench to seal properly. 
 
9. Turn filter head valve to “FILTER” mode (see Figure 4) and 
slowly turn on main water supply and check for leaks. Run water 
for 5 minutes with an open faucet to flush out air. 
 

 

 

“Using Push-In Fittings” 

 

To Attach 
Tubing 

 
Push tubing in as  
far as it will go. 
tubing must be 
inserted past o-ring 
and hit backstop. 
Pull tube to ensure it is secured 
 
 

To Release 
Tubing 

 
Push in grey 
collet to 
release tubing. 
With collet 
held, pull 
tubing straight out. 

Summary of Contents for 7WUC4801S0

Page 1: ...OUSE PREFILTRATION SYSTEM for units operated outside México 5 Repairs to parts or systems resulting from unauthorized modifications made to the appliance 6 Shipping or freight charges to return products for warranty service to Whirlpool México S A de C V 7 Damage resulting from improper packing of products returned for warranty service 8 Damages created by insects and or animals such as rats cockr...

Page 2: ... x 1 2 1 27 cm fitting for copper pipe in a clockwise direction see Figure 1 and firmly assemble into fitler head Do not use pipe sealant dope as solvents in some types of pipe dope may cause damage to plastic fittings Do not overtighten overtightening can cause damage to fitler head 4 Calculate proper spacing of components approximately 3 4 1 91 cm of existing pipe inserts into each fitting See F...

Page 3: ...Fugas de agua en las conexiones Consulte la sección Utilización de los accesorios de presión Empuje la tubería hacia adentro tanto como pueda Si la fuga continúa cierre el agua en la válvula principal y retire la tubería de agua oprimiendo sobre el collar del conector mientras jala hacia fuera la tubería Vea si la tubería tiene rajaduras o ralladuras Si la tubería está rajada o dañada retire esa p...

Page 4: ...usados por una manipulación inadecuada de los productos devueltos para servicio bajo la garantía 8 Daños causados al aparato o sus componentes por fauna nociva ratas cucarachas etc Si usted reside en México y su SISTEMA DE PREFILTRACION PARA TODA LA CASA falla durante el primer año de adquisición 1 Llame a nuestro número telefónico gratuito de Whirlpool Service al 01 800 8 300 400 de Lunes a Viern...

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