Schémas - Lochinvar SHIELD SWR125 Manuel D'installation

13
Schémas
Figure 13-1 Schéma électrique
ALARM
CONTACTS
RUN-TIME
CONTACTS
SHIELD
MODBUS
SHIELD
80
INTEGRATED CONTROL
1
F2 X1-1
X1-6
BLOWER
3.15A
F1
X1-2
Lorem ipsum
5A
DHW PUMP
DHW PUMP
RELAY
RELAY
X4-3
F3
.8A
24V DC
SUPPLY
X5-9
X5-1
120 VAC
F4
24 VAC
3A
CONNECTION BOARD
X5-5
ENABLE
SWITCH
4
LOUVER
RELAY COIL
24VAC
LOUVER
1
PROVING SWITCH
INTEGRATED
CONTROL
X7
RIBBON CABLE
X5-6
S2
INLET
SENSOR
X5-4
S1a
OUTLET
SENSOR
X5-12
S1b
OUTLET
SENSOR
X5-5
S3a
FLUE
SENSOR
X5-13
S3b
FLUE
X5-14
SENSOR
CONNECTION
BOARD
CN2-4 X4-7
9
10 CN2-5 X4-14
CN2-2
X4-6
7
CN2-3 X4-13
8
M
11 CN4-3 X6-1
O
CN4-2 X6-2 X4-1 X9-2
12
A
D
B X4-2 X9-1
13 CN4-1 X6-3
B
U
14 X4-3 X9-3
S
2
JUNCTION BOX
3
DHW PUMP
CONTACTS
FLOW
LWCO
SWITCH
CN3-3
CN3-4 CN2-6
CN2-10 X4-12
24 VAC
CN3-1
CN3-2
CN2-7 X4-10
3
CN2-1 X4-5
5
6
CN2-8 X4-4
2
X6-10
S4
TANK
SENSOR
X6-14
X5-2
BLOCKED
X5-10
DRAIN SWITCH
O-TEMP DOOR
HEX TEMP AIR PRESSURE
X5-11
SWITCH SW SWITCH
286-501
MODELS ONLY
GAS VALVE
X2-2
X2-1
BLOWER
1
2
4
5
TR2
X1-7
FLAME ROD
SPARK
ROD
CAUTION HIGH VOLTAGE SPARK LEAD
NOTES:
1. Where possible, switches are shown without utilities (gas, water or
electricity) connected to the unit. As such, actual switch states may
vary from those shown on diagrams depending upon whether utilities
are connected or a fault condition is present.
2. See wiring diagram for additional notes.
Manuel d'installation et d'entretien
L
N
120 VAC
SUPPLY
GND
DHW
PUMP
INTEGRATED
CONTROL
X4-8
X4-11
GAS VALVE
RELAY
X5-7
X5-16
X5-8
X5-15
BOX DEPICTS
OPTIONAL ITEMS
LOW VOLTAGE
120 VAC
HIGH VOLTAGE
LADDER DIAGRAM
100328093 REV B