Specifications

ELGA PURELAB Option-R 7/15 Operator Manual
PURELAB Option-R 7/15 Version 4 08/07 Page 31
8.1 Sanitization of Unit and Reservoir
Note: It is recommended that the flushing
process is performed outside of working
hours.
Step 1 - Start Sanitization Cycle
1. ENSURE that the reservoir level indication on the
graphics display is showing >40%. If display
shows >70% or 100%, dispense water until
display changes to >40%.
2. PRESS the PROCESS button to stop the
process.
3. TURN OFF the electrical power supply.
4. RELIEVE residual pressure by opening the
dispense tap and directing water to drain.
5. CLOSE the dispense tap.
Step 2 - Insert Tablet into Sanitization Port
1. UNSCREW cap on sanitization port.
2. INSERT CT1 cleaning tablet.
3. REFIT cap on sanitization port, hand tight.
Step 3 - Insert Tablet into Sanitization By-pass Block
1. UNSCREW cap on sanitization by-pass block.
2. INSERT CT1 cleaning tablet.
Note: If the system requires, two CT1
cleaning tablets can be installed at the
same time into the by-pass block.
Step 4 - Remove Ion-exchange cartridge pack
1. OPEN front door.
2. REMOVE ion-exchange cartridge.
3. PLACE cartridge to one side.
Step 5 - Fit by-pass block
1. WET ‘O’ rings on by-pass block.
2. SLIDE by-pass block into unit.
3. ENSURE by-pass block is locked in place.
Step 6 - Start Sanitization Process
1. RESTORE power.
2. PRESS the PROCESS button to start the
sanitization process.
3. ALLOW the sanitization PROCESS to continue
for 60 minutes.
4. PRESS the PROCESS button to stop the
sanitization process.
Sanitization Port
Cap
CT1 Cleaning
Tablet
By-pass Block
Process On