Pitco SEH50 Technical Service And Exploded Parts page 13

DRAIN
SWITCH
NO
NC
24 VAC
DVI
24 VAC
COMMON
INPUT INPUT
ON/OFF
(SIDE ON)
OUTPUT
SO
SIDE ON
AC
F1 FUSE
24 VAC +
TRANSFORMER
TO TRANSFORMER
HI LIMIT
PROBE
INPUT
HEAT DEMAND
24 VDC
OUTPUT
COMMON
HD
RELAY BOARD
HEAT
DEMAND
HI LIMIT
SWITCH
(DOMESTIC
ONLY)
CONNECTOR
RESET
CE/EXPORT ONLY
11
HEAT
FEEDBACK
INPUT
HEAT
DEMAND
CONTACTOR
SIDE ON
CONTACTOR
NO
NC
TO HI LIMIT
SWITCH
L22-238 Rev 1 (08/03)