11
L22-238 Rev 1 (08/03)
DVI
INPUT
24 VDC
COMMON
PROBE
INPUT
ON/OFF
(SIDE ON)
OUTPUT
HEAT DEMAND
OUTPUT
HEAT
FEEDBACK
INPUT
24 VAC
INPUT
24 VAC
COMMON
24 VAC +
RELAY BOARD
SIDE ON
HEAT
DEMAND
HEAT
DEMAND
CONTACTOR
SIDE ON
CONTACTOR
F1 FUSE
TRANSFORMER
AC
SO
HD
24
V
A
C
CO
MM
O
N
HI LIMIT
SWITCH
(DOMESTIC
ONLY)
DRAIN
SWITCH
NO
NC
NO
NC
HI LIMIT
RESET
24
V
A
C
CO
MM
O
N
24
V
A
C +
TO TRANSFORMER
TO HI LIMIT
SWITCH
CONNECTOR
CE/EXPORT ONLY
Summary of Contents for SEH50
Page 12: ...10 L22 238 Rev 1 08 03 Schematics ...
Page 14: ...12 L22 238 Rev 1 08 03 ...
Page 15: ...13 L22 238 Rev 1 08 03 ...
Page 16: ...14 L22 238 Rev 1 08 03 ...
Page 17: ...15 L22 238 Rev 1 08 03 ...
Page 18: ...16 L22 238 Rev 1 08 03 ...
Page 19: ...17 L22 238 Rev 1 08 03 ...
Page 20: ...18 L22 238 Rev 1 08 03 ...
Page 21: ...19 L22 238 Rev 1 08 03 ...
Page 22: ...20 L22 238 Rev 1 08 03 ...
Page 23: ...21 L22 238 Rev 1 08 03 ...
Page 24: ...22 L22 238 Rev 1 08 03 ...
Page 25: ...23 L22 238 Rev 1 08 03 ...
Page 26: ...24 L22 238 Rev 1 08 03 ...
Page 27: ...25 L22 238 Rev 1 08 03 ...
Page 28: ...26 L22 238 Rev 0 08 03 Exploded Drawings and Parts Lists ...
Page 31: ...29 L22 238 Rev 0 08 03 Figure 1 ...
Page 35: ...33 L22 238 Rev 0 08 03 1 2 3 4 5 6 7 8 9 4 2 4 5 6 3 Figure 3 ...
Page 37: ...35 L22 238 Rev 0 08 03 20 21 22 23 1 1 2 3 4 6 7 8 9 10 11 12 5 13 14 15 16 17 18 19 Figure 4 ...
