Suburban SFV-25, Руководство по обучению обслуживанию

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36
WirinG DiaGraMS
CODE COLOR
O
BK
BR
BL
R
Y
G ORANGE
BLACK
BROWN
BLUE
RED
YELLOW
GREEN
MODULE
BOARD
ELECTRODE
SAIL
SWITCH
N.O.
SW. N.C.
LIMIT
Y
Y Y GROUNDING
TERMINAL
BR
BK
MOTOR
VAL
VE
SWITCH
N.C.
BL
BR BR
BK
BL
Y
BR
R
Y
O
R
BL
THERMOST
AT
R +12 V
.D.C.
Y -12 V
.D.C.
BL
THERMOST
AT
MOTOR
SWITCH
SAIL
N.O.
LIMIT
SW. N.C.
N.C.
SWITCH
VALVE
ELECTRODE
MODULE
BOARD
THERMOSTAT
N.O.
+
-
VALVE
V V
340513
12 VOLTS D.C
VALVE
+
-
- -
+ +
NO. 18 250°C RADIX WIRE UL-3257
Y
BR
POWER
BL
PWR
BLO
R
ALL WIRES ARE 18 AWG UNLESS OTHERWISE SPECIFIED
NOTE: IF ANY OF THE ORIGINAL WIRES AS SUPPLIED
WITH THE APPLIANCE MUST BE REPLACED, IT MUST BE
REPLACED WITH WIRING MATERIAL HAVING A
TEMPERATURE RATING OF AT LEAST 105° C.
CAUTION: DO NOT HI-POT (DIELECTRIC
HIGH VOLTAGE TEST) THIS UNIT AFTER
INSTALLATION. TO DO SO MAY CAUSE
COMPONENT DAMAGE AND VOIDS
WARRANTY OF FURNACE.
UNIT 100% FIRE CHECKED.
CODE
O
BK
BR
BL
R
Y
G
COLOR
ORANGE
BLACK
BROWN
BLUE
RED
YELLOW
GREEN
ALL WIRES ARE 18 AWG UNLESS OTHERWISE SPECIFIED
IF ANY OF THE ORIGINAL WIRES AS SUPPLIED
WITH THE APPLIANCE MUST BE REPLACED, IT MUST
BE REPLACED WITH WIRING MATERIAL HAVING A
TEMPERATURE RATING OF AT LEAST 105° C.
NOTE:
MODULE
BOARD
ELECTRODE
GROUNDING
TERMINAL
BL
THERMOST
AT
R +12 V
.D.C.
Y -12 V
.D.C.
BL
THERMOST
AT
MOTOR
SWITCH
SAIL
N.O.
ELECTRODE
MODULE
BOARD
+ -
V V
340512
14 AWG 105°C THERMOPLASTIC
+-
+ +
- -
NO. 18 250°C RADIX WIRE UL-3257
APPLICABLE ONLY TO THE MODELS
LISTED BELOW:
NT-34SP
NT-40
PWR
BLOWER
SAIL
SWITCH
N.O.
LIMIT
SW. N.C.
BR
BL
BL
VAL
VE SW
. N.C.
DISCONNECT
BLOCK
Y
Y
BR
Y
BR BR
Y
R
O
LIMIT
SW. N.O.
VALVE SW.
N.C.
THERMOSTAT
N.O.
VALVE
12 VOLTS D.C.
BL
R
R
R
R
BK
Y
VALVE
MOTOR
CODE
BK
G
BR
W
R
Y
BL
BLACK
GREEN
BROWN
WHITE
RED
YELLOW
BLUE
ALL WIRES ARE 18 AWG UNLESS OTHERWISE
SPECIFIED. NOTE: IF ANY OF THE ORIGINAL
WIRES AS SUPPLIED WITH THE APPLIANCE
MUST BE REPLACED, IT MUST BE REPLACED
WITH WIRING MATERIAL HAVING A
TEMPERATURE RATING OF AT LEAST 105°C.
COLOR
16/30 TGS 150°C 18 AWG WIRE
NO. 18 250° RADIX WIRE UL-3257
340534
TRANSFORMER
THERMOSTAT
LIMIT
SWITCH
N.C.
W
MOTOR
MODULE
BOARD
ELECTRODE
BK
BK G W
G
W
DISCONNECT
BLOCK
BR
Y
Y
BR
GROUNDING
TERMINAL
SAIL
SWITCH
N.O.
W
BK VALVE
REDUNDANT
ELECTRODE
MODULE
BOARD
LIMIT
SWITCH
N.C.
SAIL
SWITCH
N.O.
MOT
TRANSFORMER
THERMOSTAT
SWITCH
N.O.
115 V.A.C.
24 V.A.C.
BK
BK
R
Y
BR
W
SPARK
SENSOR
FLAME
W
115 V.A.C.
VALVE
BR
Y
+
-
-
+
BK
BK
BK
W
R
R
BL
MODULE BD.
RELAY SWITCH
IND
L1
R
24V
P-30
Figure 27 • NT 12S/16S/20S & SE MODELS, Fan Control Board
Figure 28 • NT 24SP/30SP/34SP & NT 40 MODELS, Fan Control Board
Figure 29 • P-30S, Fan Control Board