| Remarks: |
1. |
UV radiation system should be regularly maintained by the UV lamp supplier, preferably at least once every 6 months. |
| 2. |
Regumustswitched off during the cleansing and maintenance operations. |
| 3. |
Regular maintenance of the copper-silver ionization system should be carried out by trained personnel or the system supplier, preferably at quarterly interval; the electrodes of ionizer should preferably be replaced at yearly interval. |
| 4. |
Phosyssupplier, preferably at least once yearly; and the system should be maintained by them, preferably at quarterly intervals. |
| 5. |
UV lamp tubes / bulbs used in all disinfection systems should be renewed in every 6-9 months. |
