Replacing The Lc141 Ion-Exchange Cartridge Pack27 - ELGA MEDICA-R 7/15 US Operator's Manual

ELGA
Capsule filter & Bleed Nipple
Removal and Fitting of Ion-exchange
Cartridge
Ion-exchange Cartridge
7.2 Replacing the LC141 ion-exchange cartridge pack
The ion-exchange cartridge pack should be replaced in the following
circumstances:

The water purity alarm monitor indicates that water purity
has fallen below limits and the pack probably requires
changing.

If the system is being re-commissioned or sanitized after an
extended period in which it was not used.

When indicated by the change reminder.

Immediately before and after use of the emergency
by-pass.
Step 1 - Switch unit off
1. SWITCH the MEDICA-R 7/15 US off at the power
switch at the top left hand side of the unit.
2. RELIEVE any residual pressure from the system,
by waiting several minutes before proceeding.
3. Slowly OPEN the bleed nipple on the capsule
filter until water flow ceases.
4. USE an absorbent cloth to soak up the water and
RE-TIGHTEN the bleed nipple.
WARNING! ENSURE THE UNIT IS ISOLATED BEFORE
REMOVING
CARTRIDGE.
Step 2 - Remove ion-exchange cartridge
1. OPEN the front door.
2. PUSH on cartridge top cap.
3. LIFT up cartridge.
4. SLIDE out cartridge.
5. DISCARD used ion-exchange cartridge.
Note: The consumable is non-hazardous. Dispose of as
ordinary waste, observing all local and national
regulations.
Step 3 - Replace ion-exchange Cartridge
1. REMOVE a new cartridge pack
packaging.
2. REMOVE the sealing plugs from the inlet and
outlet ports.
3. WET 'O' rings with water and SLIDE new
cartridge into position.
4. POSITION cartridge onto spigots, PUSH into
unit.
5. ENSURE guide has dropped down past retainer.
6. RESET ion-exchange pack timer (See Section
5.5 – Setting up Display and Replacement Timer
– Step 1).
7. DISCONNECT the feed to the analyzer and
direct to drain.
MEDICA-R 7/15 US Version 2 – 10/15
MEDICA-R 7/15 US Operator Manual
THE ION-EXCHANGE
from its
Page 27