Modu-fire, Gas-fired boiler parts/technical support, Iri unit - local control - logic diagram – Patterson-Kelley MOD-04 User Manual

Page 39

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Modu-Fire

®

Gas-Fired Boiler

Parts/Technical Support

36

FLAM

E SAFET

Y

ALAR

M

# 1

STAR

T

INTERLO

CK

# 2

STAR

T

INTERLO

CK

1

2

0

/1

/6

0

C

U

ST

OMER

C

ONN

EC

TIONS

IRI Unit - Local Control - Logic Diagram