ELGA
MEDICA Pro 30/60/120 US Operator Manual
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MEDICA Pro 30/60/120 US MANU40594 Version 1
– 07/14
Page 21
5.5
Replacing Protek L1 (LC175)
or Protek L2 (LC177) Pre-treatment Cartridges
The replacement frequency of the pre-treatment cartridge is dictated
by the purity of the feed water. It should be replaced in the following
circumstances:
When indicated by the consumable alarm
When indicated by the alarm 75
After replacement of RO modules
1.
ENSURE process is OFF and ISOLATE power.
2.
OPEN front doors
3.
LOCATE Protek
4.
Remove lid from break tank and RELEASE any
residual system pressure by OPERATING float valve.
5.
TWIST to RELEASE clip and OPEN retaining clamp
at top of cartridge
6.
PULL Protek forward
7.
DISCARD used cartridge in accordance with local
regulations
8.
REMOVE new cartridge from packaging.
9.
REMOVE sealing plugs from inlet and outlet ports.
10.
Wet ‘O’ rings and SLIDE Protek until it is fully
engaged
11. CLOSE retaining clamp and fasten CLIP
12. The unit will automatically recognize the new cartridge
and date.
Protek L1/L2 removal
Protek L1/L2 replacement
Protek position
Protek L1/L2
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