Buchi K-314 - Operation; Control Elements; Control Elements and Their Function

9
BÜCHI Distillation Unit K-314
5 Operation
5 Operation
Fig. 8: Arrangement and designation of the control and display elements
5.1 Control elements
햲 Main switch
햳 Pressure switch for adding the sodium hydroxide
solution
햴 Steam tap
햵 Digestion tube
햶 Rubber bung with PTFE hose
햷 Sample tube holder
햸 Distillate outlet tube with PTFE hose
햹 Receiver plate
햺 Drip tray
햻 Protective door
햽 Connection nipple for cooling water inlet hose (IN)
햾 Connection nipple for cooling water outlet hose (OUT)
햿 Connection nipple for sodium hydroxide solution
(NaOH)
헀 Connection nipple for water (H
2
O)
헁 Connection nipple for drain
헂 Mains connector with 2 fuses 20x5,10 AT
5.2 Control elements and their function
I / O After switching on the distillation unit, it takes
about 90 seconds before the unit is ready for
operation.
Before switching on, check that the supply tanks
and/or the hoses are filled with reagents.
NaOH Sodium hydroxide adding switch.
The alkali is dosed in as long as the switch is
pressed.
Steam Steam on / off.
Switching the distillation on and off manually.
Fig. 10: Control elements and their function
Fig. 9: Arrangement and designation of the connection nipples
햴
햳
햲
햷
햶
햵
햺
햻
햹
햸
햿
헀
헂 헁
햽
햾
I/O
NaOH
Steam