Rinnai EX11C Installation Manual download pdf (Page 32)

32 Rinnai Corporation EX08C, EX11C Manual

Ladder Diagram

CODE COLOR

bk black

bl blue

gr green

gr/y green/yellow

r red

w white

y yellow

gy gray

or orange

pk pink

br brown

lb light blue

MARK PARTS NAME MARK PARTS NAME

MS Main switch OH,

Over heat

thermistor

R, TH Thermistor OHS1,

Over heat switch

1,2

TF Thermal fuse FM Convection fan

motor

F Fuse SP Sparker

ER Electrode SV1, 2 Main solenoid

valve 1,2

POV Modulating

solenoid valve

BL Combustion fan

motor

TR Transformer FCC Fan control

circuit

FR Flame rod MB Main burner

PS Pressure sensor CPU Central

processing unit

CF Convection Fan

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 79 80

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Rinnai EX11C Installation Manual Page 32