User Manual

ELF (B)
MF01 3.31 11
7.0 ELF 6L & 14L CIRCUIT DIAGRAM AND FUSES
7.1 200-240V models
NOTE – models before mid-2002: two door switches were fitted directly in the element circuit,
instead of a single switch and contactor.
7.2 100-120V models
Differences in the 100-120V models:
There are two EMC filter units in parallel.
Four supply fuses are fitted, at the same
individual ratings as for the 240V models.
8.0 ELF 23L CIRCUIT DIAGRAM AND FUSES
F1
N
L
E
EMC filters
(circuit boards)
F2
the EMC filter and fuses are
integrated onto a circuit board.
Instrument Switch
coil
temperature
controller
overtemp.
controller
SSR
e
l
e
m
e
n
t
(s)
heat
on
F1
F2
N
L
PE
EMC Filter
contactor
or relay
if fitted
thermocouple
thermocouple
door switch