Owner's manual

WIRING DIAGRAM
SCO26H (2428H)
(9851429)
GREEN CHERRY
ROUND
POWER SWITCH
7850532
4 LOOP CONTROL
BOARD SL# 1750978
J8
MAIN TEMP
SENSOR
DOOR
SENSOR
J9
CO2
SENSOR
J17
HUMIDITY
SENSOR
J16
BUSS
LOAD 1
LOAD 2
LOAD 3
LOAD 4
J1
J2
J3
J4
J5
J6
J7
EARTH GRD
(NEUT)
(HOT)
J10
COMMUNICATION
ALARM CONTACTS
IR CO2 SENSOR
8320510
12VDC
POWER SUPPLY
6750507
BLACK
BLACK
WHITE
WHITE
HIGH
MUTE
LOW
1 2
4
1 2
4
OUT
IN
S
SG
GND
HIGH
MUTE
LOW
PELTIER
7010547
HF+
HF-
CF+
CF-
TEC+
TEC-
TEC+
TEC-
NC
ACL
ACN
FG
1
2
3
4
5
6
7
8
P1
P2
P3
P4
P5
P6
TB1
P7
P8
P10
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P24
P9
TB2-4TB5-6
P1
P2
P3
P4
P5
P7
P8
P9
P6
P12
P10
P11
TB 8
P19
P20
P21
P22
P23
RED 18G
RED 18G
BLACK 18G
BLACK 18G
RED 18G
BLACK 18G
FUSED INLET
4200505
POWER ON LIGHT
4650554
DOOR SWITCH
7850578
RELAY
7030530
BM
9
10
11
12
5
6
7
8
13
14
OTL LIGHT
4650553
HEAT LIGHT
OTL
1750862
HEATER 2350563
4650554
BLUE
WHITE
ORANGE
RED
BLACK
CO2 LIGHT
4650554
CO2 SOLENOID
8600528
GLASS HEATER
RH LIGHT
4650554
RH SOLENOID
8600576
WATER LOW LIGHT
4650553
STEAMER RELAY
7030536
FLOAT SWITCH
7850563
9
5
1
13
14
WATER FILL
SOLENOID
8600576
PRESSURE SWITCH
7850574
HIGH LIMIT
220°C
9990691
STEAMER HEATER
2350532
DRAIN SOLENOID
8600568
DRAIN TIMER
8250517
POWER SUPPLY
24VDC
6750517
RH DIAL
1750979
CO2
DISPLAY
1750727
TEMPERATURE
DISPLAY
1750726
4-20MA
BOARD
CO2 & TEMP
1750667
4-20MA
BOARD
RH
1750945
RECORDER JACKS
6900522
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK 18G
BLACK 18G
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE 18G
WHITE 18G
WH HT
WH HT
WHITE
WHITE
RED
BLACK
WHITE
BLACK
BLACK
ORANGE
ORANGE
YELLOW
YELLOW
YELLOW
BROWN
BROWN
RED
RED
RED
BL HT
GREY
GREY
RED RED
WHITE
RED HT
BLUE 18G
RED 22G
BLACK 22G
RED 22G
BLACK 22G
BLACK 22G
WHITE 22G
WHITE 22G
BROWN 22G
RH SENSOR
4100504
EMI FILTER
2800503
Section
13