Rinnai Corporation EX17C /

 

 

 

 

EX22C

 

 

 

 

MARK

PART NAME

MARK

PART NAME

Manual

 

 

 

 

MS

MAIN SWITCH

OH.TH

OVER HEAT THERMISTOR

 

 

 

 

 

 

R.TH

THERMISTOR

OHS1, 2

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

BL

COMBUSTION FAN MOTOR

 

 

VALVE

 

 

 

 

 

 

 

 

TR

TRANSFORMER

FCC

FAN CONTROL CIRCUIT

 

 

 

 

 

 

FR

FLAME ROD

MB

MAIN BURNER

 

 

 

 

 

 

PS

PRESSURE SENSOR

CPU

CENTRAL PROCESSING

 

 

 

 

UNIT

33

 

 

 

 

CF

CONVECTION FAN

 

 

 

 

 

 

 

Ladder Diagram

Page 33
Image 33
Rinnai EX22C, EX17C installation manual Ladder Diagram