Warning
Do not use in the presence of flammable or combustible
materials; fire or explosion may result. This device contains components
which may ignite such materials.
s
Warning
Use this device with water feed only. Failure to comply with the
above could result in explosion and personal injury.
s
Warning
To avoid electrical shock, always use a properly grounded
electrical outlet of correct voltage and current handling capacity. Ensure
that the equipment is connected to electrical service according to local and
national standards. Failure to properly connect may create a fire or shock
hazard.
s
Warning
Hot Surface. Avoid Contact.
Glass portions of still become hot
when still is operating. To avoid burns, do not touch hot glass.
s
Note
Pretreated feedwater flow rate should be adjusted so as to “just
maintain a full boiler.” Flow water that is too fast will exhaust pretreatment
cartridges prematurely.
s
Note
Under most feedwater conditions, the 450 cc/min. flow rate will
provide greater than 60°C at the condenser vent. Very cold feedwater may
require slightly less than 450 cc/min. to maintain vent temperature above
60°C. To optimize product water purity, use a thermometer to verify vent
temperature to >60°C.
s
12. Your MEGA-PURE 12A Water Still should now be operational. Run
the still for 4 - 5 hours to cleanse itself before collecting water for use.
Resistivity will reach 10M ohm-cm after the initial 12 - 24 hours of
operation.
13. To shut your water still off, push the "OFF" switch. This will shut the
water supply and the heaters off.
14. If any difficulties are encountered in operating this water still, check all
operating and assembly steps to be sure the still was assembled and is
being operated correctly. If difficulty still exists, consult the
Troubleshooting section of this manual.
Caution
Do not use the main power switch as an "OFF" switch.
s
Caution
Do not use the flow meters to turn the water off.
s
Warning
Replace front protective cover before proceeding.
s
6-2
12A Water Still
Thermo Scientific
Section 6
Operation
Содержание 678 Series
Страница 7: ......
Страница 13: ......
Страница 22: ...12A Water Still 4 7 Thermo Scientific Section 4 Assembly Figure 4 7 Locations Figure 4 8 Installed ...
Страница 23: ......
Страница 25: ...5 2 12A Water Still Thermo Scientific Section 5 Installation Figure 5 1 Connections with Dimensions ...
Страница 29: ......
Страница 39: ......
Страница 43: ......
Страница 44: ...Thermo Fisher Scientific 401 Millcreek Road Marietta Ohio 45750 United States www thermofisher com ...