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Armstrong International
221 Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Ph. (269) 279-3602 Toll Free (888) 468-4673 Fax (269) 279-3130
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EMERGENCY STOP! - Click Abort* at any time to stop the cycle.
Click Cool Down. The display on the DRV80 changes to conrm the cool down mode. After cool down has
been initiated, the blend circuit takes time to return to normal temperature. Drain the hot water using the last
outlet of the blend circuit, or use a dump valve tted near to the end of the blend circuit. Check with local
water authorities with regard to water temperature limitations to drain. The time required to cool the blend
circuit must be considered when setting the Disinfection Timeout period.
At the end of the Disinfection Timeout period, the DRV80 will return to normal operating mode and the
alerts and errors will be re-enabled.
IMPORTANT! The DRV80 is locked in disinfection mode until one of the following actions has been
performed:
1. The Disinfection Timeout period has expired (automatic).
2. The Abort button is pressed (manual).
Temp 119˚F
Disinfection Timeline
Trigger
(Disinfection Timeout start)
Disinfection Setpoint
Disinfection Timeout Period
Draw-O Blend Circuit
Cool Down
return to Setpoint
(Disinfection Timeout nish)
*Abort
If Abort is used when the cycle is disinfecting, the DRV80 switches to full cold and displays Error Temp.
Cycle the power o / on to reset the DRV80, make sure the blend circuit is at a safe temperature before
allowing any outlets to be used.
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