3)Control circuit terminal
The control circuit terminal board is common to all models.
FLA
FLB
Refer to section 2.3.2 for the functions of terminals.
1.3.3 Detaching the terminal board front cover
Detach the front lower cover for wiring, following the steps below.
■Less than 22kW
①
RES
S1
F
R
FLC
ST-CC shorting bar
Remove the two screws
at the lower part of the
front cover.
* For a 30kW model or larger, detach the whole front cover for wiring.
S2
S3
S4
RR
ST
CC
CC
Screw size:M3
②
To detach the cover, draw
the terminal board cover
toward you while
swinging it up a little.
A-7
RX
II
AM
FP OUT2
VI
PP
FM OUT1 P24
Hooked