Operation; Initial Operation - Thermo Scientific E-pure 1090 Series User Manual

Initial Operation

Thermo Scientific

Operation

Section 6
Note Because of the fragile nature of the macroreticular resin used in the
D0835 and D0836 Pretreatment Cartridges, it is possible that shipment
may have caused fracturing of some of the resin particles. Resin fracturing
will not degrade cartridge performance. However, it may reduce system
performance as evidenced by premature clogging of the Final Filter. To
ensure optimum system performance and to prevent premature filter
clogging, it is recommended that the D0835 and D0836 Pretreatment
Cartridge be rinsed to remove any fine particles. Install only the
Pretreatment Cartridge in the first canister and run water to drain for ten
minutes.
Note Check to be sure O-rings are in place in the canister and inside the
head, and are not damaged prior to installation. Do not install the
remaining cartridges and final filter at this time.
Install the cartridges as follows (refer to Table 6-1 for correct left to right
cartridge sequence):
1. Remove the protective plastic bag from the cartridges.
2. Install D0835 or D0836 pretreatment cartridge into canister #1.
Ensure the small hole is on the top and the larger hole is on the
bottom.
3. Install the canister, including cartridge, on head #1 (closest to pump
cabinet).
4. Replace remaining canisters on heads.
5. Open inlet valve slowly and place the power switch to the "ON"
position.
6. Open draw-off valve to facilitate air removal from the system.
7. Allow the unit to run to drain for ten minutes.
8. Turn power to unit off. Close inlet valve.
E-pure® Water Purification 6-1