CB Tech WATER GUARDIAN MPADC, User Manual

 9

Removing The Old Filter Cartridge

1. 

Before opening the DWS housing, place a pan or basin beneath the 
housing.

2. 

With the faucet off, press the right button on the diverter valve to select 
the filtered water spout and flush water out of the DWS.

3. 

When the flow of water stops, press the left button 
on  the  diverter  valve  to  stop  the  filtered  water 
spout.

4. 

With the system sitting upright, slide the hand tool 
over the top so that the ridges on the tool fit into 
the grooves on the housing top.

5. 

Hold the base steady and use the hand tool to 
turn the DWS counter-clockwise to loosen. Once 
the top is loose enough, you can complete 
rotating it counter-clockwise by hand.

6. 

Lift the housing top off of the base, leaving the 
black gasket on the bottom of the base.

7. 

Remove the old filter cartridge by pulling it upward 
and slightly twisting until it is released from the base.

8. 

Dispose of the old filter in your waste container.

9. 

Rinse out the inside of the system housing, hand 
washing if necessary. 

Installing The New Filter Cartridge

1. 

If you have not done so already, remove the 
plastic wrapper and instruction wrap from around 
the new filter cartridge.

2. 

Insert  the  new  filter  in  the  center  port  of  the 
housing base, twisting slightly. Push straight down 
on the filter to ensure that it is firmly in place.

3. 

Place the housing top over the filter and back onto the base. Turn it 
clockwise to tighten. If necessary, use the hand tool to tighten the 
housing top onto the base.

4. 

Proceed to section 

Prepare Your System For Use (Pg 7)

 to complete the 

installation.