Replacing The Point-Of-Use Filter (Lc134) - ELGA PURELAB Classic - US Operator's Manual

PURELAB Classic Operator Manual
Point-of-use filter
Location of POU Filter
Page 32
Step 6 - Replace Lamp Plates (LC170)
1. REPLACE 'O' rings on the end of the UV lamp.
2. PUSH 'O' rings into recesses.
3. REFIT plate on the bottom of the unit.
4. TIGHTEN screws on the plate.
5. FIT plate on top of UV lamp assembly.
6. TIGHTEN screws on top plate.
Step 7 - Assemble UV (LC170)
1. PLUG the white lamp clip into the bottom of the UV unit.
2. REFIT spring clip.
3. PLUG in the white lamp clip into the top of the UV unit.
4. REFIT spring clip.
5. REFIT the UV housing on securing screws.
6. TIGHTEN securing screws.
Step 8 - Set UV Change Reminder
1. See Section 5.5 - Setting Up Password/Resetting
Replacement Timers.
7.4

Replacing the Point-Of-Use Filter (LC134)

Step 1 - Remove POU Filter
1. UNSCREW the old filter from the fixed dispenser and
discard.
2. ENSURE 'O' ring seal is still properly located.
3. RINSE connection with IPA or ethanol. Dispense water
from the unit for several minutes to flush connection.
Step 2 - Replace POU Filter
1. REMOVE new filter from its packaging.
2. SCREW filter hand tight into the fixed dispenser until
resistance against the 'O' ring seal is felt.
CAUTION!
3. PUSH clear bell cover supplied with the filter onto the
outlet of filter.
Step 3 - Bleed POU Filter
1. SWITCH ON the PURELAB Classic.
2. PRESS process.
3. PLACE a beaker under the dispenser.
4. PRESS Dispense Controller button.
5. SLACKEN the top air bleed valve until water pours from
the bleed valve then close.
6. DISPENSE at full flow for about 5 minutes.
7. DISCARD water.
8. Cleaning the Inlet Strainer (External)
PURELAB Classic Version 2 11/15
Do not over-tighten.
ELGA