Obtain high purity water from distillation using Thermo Scientific Barnstead Mega-Pure Glass Stills, constructed of non-leaching components. These glass stills. Thermo Scientific Barnstead Water Purification Systems. • All-glass still • High temp cut-off standard • Optional Automatic Control of System (ACS).

• Classic Electrically Heated Stills OPERATION MANUAL AND PARTS LIST SERIES 495 Model Numbers A1011 A1015 A1013 A1016 60004 • 5/5/04. • Table of Contents Safety Information....3 Alert Signals....3 Warnings....3 Introduction....5 Evaporator....5 Condenser....6 Features Provided....6 Electric Heat....6 Low Water Cut-Off....6 Still Heat Control....7 Unpacking....8 Installation....9 Siting....9 Accessories....9 Plumbing Connections....9 Electrical Connections....11 Operation....13 Initial Startup....13. • Care should be taken when installing, operating or servicing Barnstead products.

The specific safety notes pertinent to Caution the Barnstead Electrically Heated Stills are list- Cautions alert you to a possibili- ed in safety information section. Ty of damage to the equipment. • AFETY NFORMATION 2. Use this device with water feed only. Sanitizing/cleaning agents must be used in compliance with the instructions in this manual. Failure to comply with the above could result in explosion and per- sonal injury.

Barnstead water - repair parts for the Barnstead MegaPure stills This includes heater elements boiler bodies and most other parts to keep you distilation system.

Avoid splashing disinfecting solutions on clothing or skin. • Introduction Barnstead electrically heated water stills are available in four sizes; 1, 2, 5 and 10 gallons per hour of distilled water.

The distilled water produced by the stills contains not more than 1.0 ppm total solids, with a pH value of 5.4 to 7.2 and an electrical resistance of not less than. • NTRODUCTION Condenser Still condensers are the horizontal type, slightly inclined and atmospherically vented for final elimination of volatiles. The condensers are fab- ricated of copper and brass and are finished in polished nickel. All surfaces that contact the vapor and distillate are coated with pure tin to prevent metallic contamination. • (water no longer makes contact with the probe) will stop the contactor without delay.

The Barnstead solid state low water cutoff is designed to prevent damage caused by low water conditions in the evaporator of Barnstead electrically heated water stills. The low water cut. • Unpacking Unpack the still carefully so as not to damage any of the parts. Ensure that all parts are removed from the container befoer discarding the packing materials.

• Installation Siting Move the still evaporator to the operating location and install the evaporator so that it is level and plumb. Accessories All operating and convenience accessories purchased with the still should be installed after the still has been assembled on its mounting and before connecting the service lines to the still. • NSTALLATION l l i t y t i n i l t t i i t s s l l Notes CW-1: Cooling water inlet connection 1, 2 and GPH stills (water supply pressure - 40 to 90 psi.) CW-2: Cooling water inlet connection on 10 GPH still Figure 3 (water supply pressure - 40 to 90 psi.

• NSTALLATION Electrical Connections Connect the electrical heating service to the still as shown in Figure 14. The heating service terminal board is located inside the junction box at the base of the still. Customer must supply adequate on-off control for electrical heating service. Make the electrical connection to the terminal board in the low water cutoff control cabinet as shown in Figure 9 and in accordance with the fol.

Authorize Code Autocad 2004 On Windows. Haunted Horror 15 Cbr 1000rr. • NSTALLATION water cutoff controls and the contactor coil (see See Figure 9). Connect the heater electrical service to the contactor (see Figure 9). See the still wiring diagram when connect- ing the still heating elements to the contactor - the heater electrical ser- vice requirements will be indicated on the nameplate decal at the base of the still evaporator. • Operation Warning A fire hazard may result if the Initial Startup still is used with a flammable liq- uid.

“Caution: Hot Surface. Avoid The first time that the still is started, or after Contact.” cleaning, operate the still as follows: 1.

• PERATION Deconcentrator Adjustment The function of the deconcentrator is to maintain a minimum concentration of dissolved impurities in the evaporator, thus reducing scale formation and tendency to foam to a minimum. The decon- centrator is adjusted as follows: 1. Permanent Hard Water or Softened Water (Softened feed is not recommended).