Barnstead|Thermolyne D11911 Operation Manual
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Contents
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System SanitizationAfter sanitization is complete (approximately 3.5 hours),place the unit into its normal (recirculation) mode to allowthe system to recirculate overnight after cleaning.1. From the (Idle) mode, press the UP or DOWNarrow until the display reads, “Sanitize Unit?”2. Press ENTER.3. Display will prompt, “Disconnected Inlet Water(NO).”4. Disconnect feed water supply at the quick-dis-connect inlet valve.5. Press the UP or DOWN ARROW to select (YES)and then press ENTER. Display will nowprompt, “Injected Sanitant (NO)?”6. Remove solution syringe from wrapper.7. Open front (left side) door. Remove luer cap onsystem injection port, located on the right sideof the cartridge pack manifold by turning coun-terclockwise.8. Remove the syringe luer cap and attach thesyringe to the system luer fitting.9. Slowly inject the solution into the system andremove syringe. Avoid injecting air into system.10. Replace luer cap on injection port. Close door.11. Press the UP or DOWN arrow to select (YES)and then press ENTER. Display will now read,“Reconnected Water (NO).”12. Attach feed water supply removed in step 4.13. Press the UP or DOWN arrow to select (YES)and press ENTER. Display will now read, “UnitSanitizing.”39MAINTENANCE AND SERVICINGNoteThe sanitization timer will display aftersix months, reminding you to sanitizethe unit. Complete the system saniti-zation procedure and reset the saniti-zation timer according to the“Resetting the Sanitization Timer” sec-tion in this manual.WarningDisconnect from the power supplyprior to maintenance and servicing.WarningAvoid splashing disinfecting solutionon clothing or skin.Ensure all piping connections are tightto avoid leakage.Ensure adequate ventilation.Carefully follow manufacturer’s safetyinstructions and material safety datasheets.This device to be used with waterfeeds only.Sanitizing/cleaning agents must beused in compliance with instructions inthis manual. Failure to comply with theabove could result in explosion andpersonal injury.WarningRefer servicing to qualified personnel. |
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