f. Route boiler fill tube assembly from last step as shown in Figure 4-
4. Connect end labeled "6" to upper right outlet on product cooler.
See Point 6 on Figure 4-4. Unmarked end of assembly is routed to
constant level chamber and supported at boiler fill tube clip AA as
shown.
10. Unpack the four (4) Vycor immersion heaters C and check the voltage
rating on the top cap. It should agree with the voltage of your power
supply. If it does not, contact your dealer and order correct heaters. Do
not run 208V heaters on voltages greater than 208V.
11. Insert the four (4) heaters into the top openings of boiler A as shown
in Figure 4-4.
12. Thread heater plugs and cords through the 3" hole above the boiler A,
then back through the hole below the control box M. Plug one plug
into each heater receptacle on bottom of control box. Plugs are twist-
lock type and require ¼ clockwise turn to lock in place.
Caution
Do not remove the Teflon sleeve covering the molded rubber
sleeve on heater element.
s
Refer to Figure 4-5 for the following steps.
13. Remove tape from all hoses on the back of the cabinet and route the
two (2) nylon high pressure hoses T through the holes in the side of
the cabinet as shown in Figure 4-5.
14. Route the 4' length 1/2" vinyl hose through the lower hole as shown.
This tubing will serve as the drain for the system. If longer length is
needed, order 1/2" I.D. x 1/16" wall vinyl tubing from your dealer.
4-4
12A Water Still
Thermo Scientific
Section 4
Assembly
Figure 4-5.
High Pressure Hoses