rada DRV40, Product Manual, Page: 31 / 72

31
Full Hot 75˚C
Disinfection
Temp 48˚C
Cooling Down
2.
Within 20 seconds, click
'Trigger'
to activate the disinfection, the
'Disinfection
Status'
will confirm.
(There is a 10 second countdown before full hot is supplied to the blend circuit.
The display on the DRV40 changes to confirm the disinfection cycle is active.)
EMERGENCY STOP!
- Click 'Abort' at any time to stop the cycle.
3. Click
'Cool Down'
. The display on the DRV40 changes to confirm 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 fitted 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.
4. At the end of the 'Disinfection Timeout'
period, the DRV40 will return to normal
operating mode and the alerts and errors will be re-enabled.