Lochinvar Armor X2 AWL1500, Руководство по установке и эксплуатации

Страница: 64 / 68

64
13
Diagrams
Figure 13-2 Ladder Diagram_Part 2
Installation & Operation Manual
BOX DEPICTS
OPTIONAL ITEMS
120 VAC
24 VAC
120VAC
TERMINAL STRIP
120V SUPPLY "L"
ON / OFF
SWITCH
X1-6
DHW PUMP
RELAY
BLOWER
RELAY
X1-1
1 2
3
BLOWER
X1-5
X6-8
F5
X5-7
X6-7
NEUTRAL
TERMINAL STRIP
120V SUPPLY "N"
JUNCTION
BOX
X1-8
CONNECTION
BOARD
5A
F4
3.5A
F2
3.5A
F3
1.25A
CONTROL MODULE 1
GROUND
JUNCTION BOX
120 VAC
LOW VOLTAGE
HIGH VOLTAGE
5
9
X6-2
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.
BOILER
PUMP
BOILER
PUMP
HW1 PUMP
RELAY
HW1 PUMP
CONTACTS
HW2 PUMP
CONTACTS
L1
N / L2
120 VAC
24 VAC
ON / OFF
SWITCH
X1-6
DHW PUMP
RELAY
BLOWER
RELAY
X1-1
1 2
3
BLOWER
X6-8
F5
X5-7
X6-7
JUNCTION
BOX
X1-8
5A
F4
3.5A
F2
3.5A
F3
1.25A
CONTROL MODULE 2
X6-2
7
11
13
LOUVER
PROVING
HEX1
SAFETY
SWITCH
HEX2
SAFETY
SWITCH
HW
THERMOSTAT
ENABLE
CONNECTION
BOARD
CONTROL
MODULE 1
X6-10
CONTROL
MODULE 2
X6-9
X6-1
X6-6
X6-10
X6-9
LADDER DIAGRAM
LBL20244 REV A
X1-3
X1-3
RUN TIME
CONTACTS
RUN TIME
CONTACTS
ALARM
CONTACTS
X3-2
X3-4
X3-1
X3-3
X3-2
X3-4
X3-1
X3-3
JUNCTION BOX
CN1-4
CN1-12
CN1-13
6
10
8
12
14
4
3
1
2
CN1-7
CN1-8
CN1-10
CN1-15
CN1-11
CN1-3
CN1-6
CN1-5
CN1-6
LOUVER
CONTACTS
HW2 PUMP
RELAY
FLOW
SWITCH 1
FLOW
SWITCH 2
24 VAC