Table of Contents
Advertisement
System Cleaning
Thermo Scientific
Maintenance and Servicing
Section 9
Warning Disconnect from power supply prior to maintenance and
servicing.
Do not disassemble water lines or remove cartridges where spilled water
could contact equipment that requires electrical service. Electrical shock
hazard could result.
Refer servicing to qualified personnel.
Frequency of cleaning will vary, depending on quality of feedwater and
usage. Cleaning is necessary if any of the following occur; residual deposits
are evident inside feedwater reservoir, or if a new 0.2 micron final filter
clogs rapidly. To clean the EASYpure RODI, the following is necessary:
a) two empty cartridges (ordered separately),
b) hose barb used during initial installation.
Note Empty cartridges must be ordered separately. Contact Technical
Services.
s
1. Remove cartridges from positions 2 and 3 and discard. Install empty
cartridges according to the instructions in Cartridge Replacement
(following in this section). Remove and replace cartridges one at a time
to avoid draining UV chamber.
2. Remove 0.2 micron final filter and install the hose barb that was
shipped with the system.
3. Remove Ventgard cap (be sure the reservoir tank is full) and add 10ml
to 20ml of household chlorine bleach (5.25% sodium hypochlorite) to
reservoir.
Warning Avoid splashing cleaning solutions on clothing or skin.
Ensure all piping connections are tight to avoid chemical leakage.
Ensure adequate ventilation when using chemicals for cleaning.
Carefully follow manufacturer's safety instructions on labels of chemical
containers and Material Safety Data Sheets (M.S.D.S).
s
s
EASYpure RoDi
9-1
Advertisement
Table of Contents
