BUCHI Rotavapo R-220 SE - Manual (Page 24)

4 Description of function
24 R-220 SE Operation Manual, Version F
4 .3 Tubing scheme
VAPOR TEMP. CW TEMP.
LEVEL 2 LEVEL 2
CW FLOW RESERVE
INPUT
RS-485
RS-485
AERATE CW VALVE
VACUUM VALVE
F1 F2 F3 F4
12A 12A 12A 12A
FOAM DET. ALARM OUT
USB
220- 240 V AC
MAX. 2A
AC IN
(Type plate)
a
b
c
d
e
f
g
1
2
4
3