Heidolph Vacuum Switchbox - Manual (Page 49)

49
E
4. VAC control automatic vacuum controller
4.1. Installation of VAC control automatic
vacuum controller
The VAC control automatic vacuum
controller is installed on top of the lift column
of the rotary evaporator. Item requires little
space, control panel is accessible at ease.
- refer to picture and install metal
bracket (20) on vacuum controller
22; use two ea. nuts (21).
- install assembly on the drive head's
(24) rear panel with 4 ea. screws
(23) and hex. pin (25).
4.2. Vacuum fitting
refer to picture
4.3. Power
supply
refer to picture
A power
switch
B vacuum valve
C mains
D vacuum
E vacuum
switchbox
F aeration
22
24