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Figure 12 - basic burner start circuit, Rf rm td 1, Td 1 – I.R.I.S. FLAME MONITORING SYSTEM P522 User Manual

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IRIS MODEL P522 APPLICATION MANUAL

Page 30

RM

RF

RF

RM

TD

1

TD

1

TD

1

IGN

VAL

VE

IGN

VAL

VE

RF

RF

L1

NO

M

F

T

PU

R

G

E C

O

M

P

L

E

T

E

FU

E

L

L

IM

ITS

O

.K

.

BU

R

N

ER

ST

O

P

PB

OF

F

RF

C

ON

PL

C

INT

ER

FA

CE

INT

ER

FA

CE

PL

C

IC-

TO

IC-

TO

DA

D

E

ST

AR

T

P.

B

.

O

PEN

IG

N

VA

LV

E

F

R

O

M

PL

C

F

R

O

M

PL

C

BR

N

V

A

L

V

E

O

PEN

TO

P

L

C

IN

T

E

R

F

AC

E

IN

T

ER

F

A

C

E

TO

P

L

C

OF

F

ON

RF

C

F

L

AM

E O

F

F

F

L

A

M

E

O

N

L2

RF

C

ON

OF

F

C

O

N

T

AC

T

S

O

N

P5

2

0

CO

N

T

A

C

T

S

O

N

R

EAR

PC

B

FIGURE 12 - BASIC BURNER START CIRCUIT