Thermo Scientific 1403 Series Operating Manual page 32

Installation
System Cleaning Procedure
1. Verify
2. Press the "Menu" key, and use the up and down arrow keys to select "Sanitization".
3. Follow the prompts on the screen. These will guide you through the process. It is very important
that the steps are followed in order for the cleaning to be successful. Be sure to connect the
tubing supplied with the cleaning block and route securely to an atmospheric drain to prevent
spillage as the system will use this tubing to automatically drain the bleach water from the
system. It is also important that any equipment connected to the optional distribution loop be
disconnected from the loop and the lines plugged to prevent bleach from entering those systems
or leaking from the distribution loop.
4. When prompted to add bleach, add per the following chart:
Bleach Concentration
3%
5.25% - 6%
Once the bleach has been added, if the cleaning cycle is cancelled the system will not be available
until it thoroughly rinses all of the bleach from the reservoir and tubing. This will take up to 8 hours.
To complete the cleaning, the system will automatically fill the reservoir and recirculate the bleach
solution through the reservoir and system for six hours. It will then completely drain the solution
from the reservoir and tubing by dispensing it through the system dispenser. The reservoir will then
be automatically refilled and water which will be re-circulated through the system and again
dispensed out the system dispenser to rinse out all remaining bleach.
Once the cleaning is complete, the screen will prompt you to install a new cartridge pack (see
Cartridge Pack Installation
normal use. Never install a used cartridge pack into a cleaned system to avoid re-introducing bacteria.
3-16 TII Water System
Cleaning Preparation
Amount needed for 30L reservoir
240 mL (1 cup)
120 mL (1/2 cup)
section of this manual), and will then begin filling the reservoir for
WARNING This device is to be used with potable water feeds only. Cleaning agents
must be used in compliance with instructions in this manual. Failure to comply could
result in explosion and personal injury.
WARNING Be sure to connect the tubing supplied with the cleaning block and route
securely to an atmospheric drain to prevent spillage, as the system will use this tubing to
automatically drain the bleach water from the system. Avoid splashing cleaning solution
on clothing or skin. Ensure all piping connections are tight to avoid leakage. Ensure
adequate ventilation. Carefully follow manufacturer's safety instructions and material
safety data sheets. This device to be used with water feeds only. Cleaning agents must be
used in compliance with instructions in this manual. Failure to comply could result in
explosion and personal injury.
section has been completed to prepare your system for cleaning.
Amount needed for 60L
reservoir
480 mL (2 cups)
240 mL (1 cup)
Thermo Scientific