Maintenance
12
4.3 Replacing Cartridges
It is recommended to change the filter cartridge every six months (or earlier). Please note that a drop in pressure may
indicate that the filter cartridge requires replacement.
Note: Prior to performing any work on the drinking water system, ALWAYS DISCONNECT THE CONTROLLER FIRST. As
a small amount of water may leak from the cartridges during this procedure, please place a small bucket under the system
to catch any water.
Procedure:
1.
Shut-off the water flow to the unit, depress pressure relief button on top of the filter head to relieve pressure in the filter.
Refer to
Figure
5
.
2.
Place a bucket or pail under the stainless steel chamber. Remove retaining nut to drain system.
3.
Remove the filter housing from the unit by turning the blue collar counter-clockwise until it falls free from the head. Pull
down the white filter housing (be careful as it will be full of water and will be heavy). Refer to
Figure 6
.
Figure 5 Pressure Relief Button
Figure 6 Removing Filter Housing
1
2