Laars OMNITHERM ONH1250 Assembly, Installation And Operation Instructions page 132

Boiler water heater
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Page 132
1
AC Distribution Box, Single Phase (Models 1750, 2000 and 2500)
AC Distribution Box, Single Phase (Models 1750, 2000 and 2500)
AC Distribution Box
(Models 1250 and 1500)
ITEM
DESCRIPTION
NO.
1
CIRCUIT BREAKER, 7 AMP, PANEL MOUNT
2
DIN RAIL ASSY, 208/220/240V 1Ø
TRANSFORMER, 208 X 416 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
3
TRANSFORMER, 240 X 480 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
4
CIRCUIT BREAKER, 2 POLE, 3.0A, DIN RAIL MNT
5
POWER RELAY, COMBO, FLANGE/DIN RAIL MOUNT
2
6
WIRE HARNESS ASSY, 208-220-240V 1Ø (not shown)
AC Distribution Box, Single Phase
(Models 1750, 2000 and 2500)
ITEM
DESCRIPTION
NO.
TRANSFORMER, 208 X 416 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
1
TRANSFORMER, 240 X 480 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
2
CIRCUIT BREAKER, 7 AMP, PANEL MOUNT
3
FAN, AXIAL, 4-11/16" SQUARE, 1-1/12" DEEP, 115VAC
4
DIN RAIL ASSY, 208/220/240V 1Ø
5
CIRCUIT BREAKER, 2 POLE, 3.0 A, DIN RAIL MNT
6
POWER RELAY, COMBO, FLANGE/DIN RAIL MOUNT
7
CORD SET, AXIAL FAN, 90 DEG HEAD, 24" LEAD (not shown)
WIRE HARNESS ASSY, 120V, 1Ø (not shown)
8
WIRE HARNESS ASSY, 208-220-240V 1Ø (not shown)
4
5
5
6
3
PARTS TABLE AC DISTRIBUTION BOX, 1Ø, MODELS 1750, 2000, AND 2500
AC Distribution Box (Models 1250 and 1500)
3
2
PRIMARY
3
4
5
1
Bill of Material
ITEM
DESCRIPTION
NO.
1
CIRCUIT BREAKER, 7 AMP, PANEL MOUNT
2
DIN RAIL ASSY, 208/220/240V 1Ø
TRANSFORMER, 208 X 416 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
3
TRANSFORMER, 240 X 480 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
AC Distribution Box, Single Phase (Models 1750, 2000 and 2500)
AC Distribution Box, Single Phase (Models 1750, 2000 and 2500)
4
CIRCUIT BREAKER, 2 POLE, 3.0A, DIN RAIL MNT
5
POWER RELAY, COMBO, FLANGE/DIN RAIL MOUNT
6
WIRE HARNESS ASSY, 208-220-240V 1Ø (not shown)
4
2
1
120V
QTY
ITEM
DESCRIPTION
NO.
TRANSFORMER, 208 X 416 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
1
TRANSFORMER, 240 X 480 PRIM, 120 X 240 SEC, 500 VA, 50/60HZ
2
CIRCUIT BREAKER, 7 AMP, PANEL MOUNT
3
FAN, AXIAL, 4-11/16" SQUARE, 1-1/12" DEEP, 115VAC
4
DIN RAIL ASSY, 208/220/240V 1Ø
5
CIRCUIT BREAKER, 2 POLE, 3.0 A, DIN RAIL MNT
6
POWER RELAY, COMBO, FLANGE/DIN RAIL MOUNT
7
CORD SET, AXIAL FAN, 90 DEG HEAD, 24" LEAD (not shown)
WIRE HARNESS ASSY, 120V, 1Ø (not shown)
8
WIRE HARNESS ASSY, 208-220-240V 1Ø (not shown)
LAARS Heating Systems
208V
220/240V
SECONDARY
H1 - H4
X1 - X4
3
2
208V 1Ø
PART NO.
QTY
E2378600
1
Bill of Material
300S731702
1
E2385300
1
E2384000
-
E2355100
1
E2367900
1
150S7402
1
5
6
3
1
208V
220/240V
QTY
QTY
PARTS TABLE AC DISTRIBUTION BOX, 1Ø, MODELS 1750, 2000, AND 2500
-
1
-
-
-
1
-
1
1
-
1
1
-
1
1
-
1
1
-
1
1
-
1
1
1
-
-
-
1
1
208V
220/240V
1Ø QTY
1
1
208V 1Ø
220/240V
PART NO.
QTY
1Ø QTY
-
E2378600
1
1
1
300S731702
1
1
E2385300
1
-
1
E2384000
-
1
1
E2355100
1
1
E2367900
1
1
1
150S7402
1
1
4
PART NO.
120V
208V
220/240V
E2385300
PART NO.
QTY
QTY
QTY
E2384000
-
1
-
E2385300
-
-
1
E2384000
E2378600
-
1
1
E2378600
E2376300
-
1
1
E2376300
-
1
1
300S731702
300S731702
-
1
1
E2355100
-
1
1
E2367900
E2355100
-
1
1
E2376500
E2367900
1
-
-
E2376500
-
1
1
250S7401
250S7402
250S7401
250S7402

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