Lochinvar Crest OFL0751, Дополнительное руководство

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Outdoor Crest Supplemental Manual
4
Diagrams
(continued)
Figure 4-2 Wiring Diagram_751 - 2001 Models
21
LCD
DISPLAY
! WARNING
39
36
35
33
32
31
30
29
26
25
23
22
21
20
19
FLUE SENSOR (S10)
FLUE SENSOR
OUTLET SENSOR (S1)
OUTLET SENSOR (S9)
6
5
3
2
1
9
10
11
12
13
15
16
1
2
3
ALARM
CONTACTS
CONTACTS
TANK
THERMOSTAT
LOUVER
PROVING
AUX
SWITCH 1
AUX
SWITCH 2
SHIELD
SHIELD
A
B
BAS
OPTION
RATE
OUT
BOILER
PUMP OUT
SENSOR
SENSOR
TANK
SENSOR
OUTDOOR
SENSOR
BMS
IN
PUMP IN
SHIELD
SHIELD
A
B
CASCADE
BL
R
OR
OR
BL
BK
BR
R
HIGH LIMIT
SWITCH
R
R
R
PR
BL
R
BL
R
BR
W
OR
OR/W
P
W
BL
BK
LWCO
BOARD
OR
OR/BK OR/BK
TEST
SWITCH
LWCO
PROBE
OR
OR
LWCO RESET
GPS1 GPS2
BR OR
BLOCKED FLUE
SWITCH
PR
BLOCKED DRAIN
SWITCH
BK
ENABLE
INLET SENSOR
R
W
"X5"
BLOCK WIRING
IS MODEL
DEPENDENT
T
BK
BL
R/W
R
W
BR
L N
GND
120V
ON/OFF
SWITCH
GND
GAS VALVE
(SMALL)
GAS VALVE
(LARGE)
BK
W
PR
T
OR
OR
BL
R
BL
G
BLOWER
BLOWER
R
BK
W
T
BK
FLAME SENSE 2
FLAME SENSE 1
SPARK
GENERATOR
SPARK ROD
FLUE DAMPER
TRANSFORMER
FLUE DAMPER
TRANSFORMER
BL
R
R
R
P
BK
BL
OR
BL
BK
INTEGRATED CONTROL
LARGE CONNECTION BOARD
SMALL CONNECTION BOARD
JUNCTION
BOX
BOILER PUMP
CONTACTOR
CONTACTOR
DHW PUMP
CONTACTOR
HIGH VOLTAGE
LOW VOLTAGE
120 VAC
1.5A EACH MAX
OR
AIR VALVE
PRESSURE SWITCH
OR/BK
OR
AIR VALVE
OR/W
BL
OR/R
M
1
M
2 3 5
1 2 3
USB
INTERFACE
X11
R
BL
E
GND
LG CON BRD
BAS
DISCONNECT POWER
BEFORE SERVICING
BOX DEPICTS
OPTIONAL ITEMS
BOX DEPICTS
DUAL SENSOR
SINGLE HOUSING
OPTIONAL USB/WIFI
EXTENSION CABLE
OPTIONAL
ETHERNET CABLE
SW1
USB CABLE
WIFI
DONGLE
COMMUNICATION
CONTROL BOARD
R
PR
BAS
BOARD
(AS APPLICABLE)
SHIELDED CABLE FROM X4
TO J12 OR J23 AS APPLICABLE
Notes:
1. All wiring must be installed in accordance with: local, state, provincial and national code requirements per either N.E.C. in USA or C.S.A. in Canada.
2. If any original equipment wire as supplied with the appliance must be replaced, it must be replaced with wire having same wire gauge (AWG) and rated for a
minimum of 105°C. Exceptions: Replacement high vo ltage spark lead and shielded cables must be purchased from the factory. Use of a non-approved spark lead
or shielded cables can lead to operational problems which could result in non-repairable damage to the integrated controller or other components.
3. Actual connector block locations may vary from those shown on diagrams. Refer to actual components for proper connector block locations when using
diagrams to troubleshoot unit.
WIRING DIAGRAM
100266647 REV C