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Components on PCB
CN14
#1 Local power supply (AC)
#2 Baliast (Option for MCO-19M)
CN302
#1 Top heater,Back heater,
Side heater, Frange heater
#3 Bottom side heater
Bottom front heater
Bottom back heater
#5 Front panel heater
ࠉ Bimetal thermo
Door heater
CN303
#1 CO
2
Heater A/B
#3 Agitating fan motor
CN20
#1-#2 H
2
O
2
relay (Option)
#3-#4 Electric key (Option)
#5-#6 Standard gas valve(Option)
CN21
Control PCB (KEY)
Display PCB (LCD)
CN6
#1-#2 Door Switch
#3-#6 MCO-HP(Option)
#7-#8 Standard gas SW (Option)
CN17
#1-#2 O
2
A valve
#3-#4 O
2
B valve
CN9
#1-#2 CO
2
valve
#3-#4 CO
2
auto changer valve (option)
CN3
#3-#7 CO
2
sensor
CN1
#1-#5 Power transformer
CN2
#1-#2 Switching power supply
CN15
#1-#3
Water sensor
CN16
#1-#4
O
2
sensor
CN10
#1-#2 Remote alarm output
CN11
MTR-480C(Option)
MTR-L03
MTR-420MA
CN4
#1-#2 Overheat protect sensor
#3-#4 Temp.sensor
#5-#6 CO
2
BOX Temp.sensor
R63
For CO
2
zero calibration
R40
For CO
2
span calibration
CN12
#3-#4
Hinge sub heater
CN13
Buzzer PCB