VWR
®
P Water System ver 2, rel 1 30.08.2019
5.3.1 Replacing the VWR H Pack and VWR U Pack cartridges
a) Switch the system to Standby mode, then remove the system right side panel.
b) Turn the lever on the cartridge adapter to right to the unlock position, pull the cartridge
downwards to disengage the cartridge from its adapter. Install the new one as described in
2.4.4.
c) After installation, do not install the system side panel. Power up and degas the system, and
check any leakage. If leaks, reseat the cartridge, then test again.
d) If there is no leakage, install back the right side panel.
e) Remove the final filter before replacing VWR U Pack. Release pressure by dispensing some
water. Install the final filter after installing the cartridge.
f)
Tap
Install
on the pop-up dialog to reset the cartridge life.
5.3.2 Replacing the UP UV Lamp (185 nm)
Warning!
Ultraviolet (UV) radiation is harmful to the eyes and skin. Do not observe the lamp
directly when it is illuminated. This system is equipped with a lamp cover to prevent
UV light leakage. This cover must be on ALL TIMEs when a UV lamp is installed.
Caution!
Keep the UV lamp straight in and out of the stainless steel chamber during its
installation to avoid any action that could cause the lamp to break.
a) Turn off the power.
b) Remove the left side panel to find the position of 185 nm UV lamp.
c) Loosen the UV lamp chamber fixing screws. As shown above, the blue circles indicate the UP
water UV lamp chamber fixing screws.
d) Tilt the upper end of the UV lamp chamber out.
UP UV lamp