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Instruction Manual

WATER STILL

CAT NO. CH0814

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Summary of Contents for CH0814

Page 1: ...Instruction Manual WATER STILL CAT NO CH0814 ...

Page 2: ... 40 C Altitude Up to 2000 meters Relative Humidity Not exceeding 80 Electrical Supply Impairment statement If the equipment is not used in the manner may be impaired Please read the manual carefully before installation or operating the unit Condenser Cooling water Inlet Boiler Heater Gaskets Clamp Vent Straps Drain cock To Drain Constant Level Control Boiler Inlet Key Distillate Outlet 1 EISCO SCI...

Page 3: ...Neoprene Rubber Gasket Metal Flange Stainless Steel Bolt for Heater Rubber Collar Insert Stainless Steel Boiler Straps with Springs PVC drain Tube Silicon Tubing with threaded plastic connector Silicon Tubing with plastic connector 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 Self Tapping Screw Plastic Gitti Spanner 10 11 2 EISCO SCIENTIFIC www eiscolabs com ...

Page 4: ... Black Neutral and Green Earth Cooling water supply for Glass Condenser Part No 3 capable of providing minimum flow rate of 60 ltrs hr The flow rate has to be adjusted by the lab technician using a measuring cylinder or using a flow meter All water supplies should be earth bonded A drain located below the level of the still so that the PVC Drain pipe Part No 12 from the Glass Boiler Part No 2 can ...

Page 5: ...und the tapered Glass neck and into the Metal Flange Part No 8 The Metal Flange Part no 8 is pulled and inserted towards the end of the Glass Boiler Part No 2 neck so that when the Metal Flange Part No 8 is pulled the Rubber Collar Insert Part No 10 seals on the neck c Place the Neoprene Rubber Gasket Part No 7 over the metal heater Part No 4 and insert the metal heater Part No 4 through the taper...

Page 6: ... the drain turn on the heater 2 When the boiling commences and the distillate emerges from th Glass condenser Part No 3 start collecting in the reservoir 6 Take the silicon tubing with Screw thread connectors at either end Part No 13 Screw one end of the silicon tubing on to the upper outlet of the Glass Condenser Part No 3 and the other end to the Glass thread on the Glass Boiler Part No 2 inlet ...

Page 7: ...ly The number of times the still needs to be cleaned during the course of its operation depends on the hardness of the water used In very hard water areas it might be necessary to clean the still once a week while in soft water areas several weeks may elapse before cleaning becomes necessary 10 formic acid mechanic acid or Kettle descale is used for removing scale deposits Do not use strong acids ...

Page 8: ...should be avoided 5 The acid is allowed to react and break down the scale deposits The time taken depends on the severity of scale build up Important Safety precautions have to be observed since the liquid flowing to the drain may be acidic as it may not be completely neutralized 6 The drain cock in the Glass Boiler Part No 2 is closed and the Glass Boiler Part No 2 is filled with cold water and a...

Page 9: ... Condenser Part No 3 distillate outlet is blocked Silicon tubing with plastic connector Part No 14 from Glass Condenser Part No 3 distillate outlet to reservoir is constricted Supply of feed cooling water is insufficient Flow of drainage water is constricted Supply of feed cooling water is excessive Drain cock on Glass Boiler Part No 2 inadvertently left open Supply of feed cooling water is insuff...

Page 10: ...Glass Boiler on the bench Remove the Glass Condenser Part No 3 Drain the Glass Boiler Part No 2 via drain cock Remove the Glass Boiler Part No 2 complete with Metal Heater Part No 4 from the S S stand Part No 1 Unscrew the three stainless steel bolts Part No 9 securing the Metal Heater Part No 4 to the Glass Boiler Part No 2 The new Metal Heater is fitted to the Glass Boiler by following the insta...

Page 11: ...the two wires to the thermostat are disconnected 4 The thermostat is removed from the Heater pocket 5 The new thermostat is placed in position and the electrical connections are made 6 Check whether the thermostat is set of 125 C 7 Replace the Metal cover of the Heater 10 EISCO SCIENTIFIC www eiscolabs com RED B L A C K RED GREEN BLACK RED Wiring Detail Green Earth Black Neutral Red Live Thermosta...

Page 12: ...Distributor Eisco Scientific 788 Old Dutch Road Victor NY 14564 Website www eiscolabs com EISCO SCIENTIFIC instructions content and design is intellectual property of EISCO Manufactured by www eiscolabs com ...

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