Nortec ME Control - Manual (Page 59)

59 Maintenance
Step 4 - Add disinfection solution
• Add the solution to the water sump tray and allow to flow through the evaporative cassettes.
• Measure the strength of the disinfection solution and check it is the correct strength in accord-
ance with manufacturers guidelines.
• Note the strengths of the disinfection solution at 15 minute intervals and record on a record ap-
propriately.
• Adjust solution strength as required.
Step 5 - Circulate disinfection solution
• Check all surfaces are wetted for desired time and correct solution.
Step 6 - Neutralise the disinfection solution – if required based on chemical used
WARNING!
If a neutralising solution is required, always ensure that the neutralising solution is used in accord-
ance with the manufacturer’s guidance. Failure to follow the manufacturer’s guidance with regard
to neutralising the disinfection chemical may present a risk to health.
• Mix neutralising agent as manufacturers instructions.
• Allow the neutralising agent to disperse over the matrix and circulate in the sump tray.
• Drain and measure the strength as per MSDS until the disinfection solution is down to desired
strength.
Step 7 - Drain the unit into foul drain
• Turn Off any fill cycle.
• Drain unit until empty into appropriate drain (depending on Risk Assessment) and rinse the tank
if necessary.
• Fill and drain unit including flushing over the evaporative cassettes and test to ensure that the
chemical is removed to the appropriate level.
• Wipe tank clean.
• *Where required, reset to original setting and put unit back into operation. Test for correct opera-
tion as per commissioning section of the manufacturers manual.
• Check for and complete maintenance requirements as per manufacturers instructions.
• Add DISIFIN XL chemical to the tank.
• Always leave work area clean, dry and tidy.
Step 8 - Re-start the Nortec ME system
• Refer to the commissioning section of this manual.
If in doubt always contact your Nortec distributor.