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PCB Diagram
■ MH✳✳✳FECA
)
1
2
3
5
8
9
7
6
! @ 4 (# $ % ^ & *
0 “ ‘ + = Q
!
Float Switch
3
COM 2
@
Room Temperature
4
Load Control Signal
EVA in Temperature
5
Heater
#
EVA out Temperature
6
Address Switch
$
Heater Temperature
7
Option Switch
%
Wired Remote Controller Power(12V)
8
Fan (Tap Control)
^
Control Signal
9
Ventilator
&
EEV
0
Drain Pump
*
Display
“
Hot Coil
(
Operating Check Signal
‘
Fan (SSR)
)
HALL IC
+
Trans In
1
Download
=
Main Power
2
COM 1
Q
Trans out
Samsung Electronics 8-3