BUrners TRAining CEntre

GAS BURNERS

R 40R 40

GS 20 GS 20

R 40R 40

GS 20 GS 20

BUrners TRAining CEntre

Manual Switch

13

4

7 5 1

12

9

6

2

TB

1615

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

1

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

0’ sec

17

To be connected when phase-phase

BUrners TRAining CEntre

Damper MotorOpens

Once Open Contact Will Change

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

1

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

0’ sec

5 11617 15

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

2

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

0’ sec

5 11617 15

Tension At both # 9 and # 4is the condition to begin the ignition

cycle...

…waiting time (2 sec)...

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

3

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

2’ sec

5 11617 15

Fan Motor is Supplied Through #7

Air Pressure Switch Changes to Normally Opened Position (by 10 sec)

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

4

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

2…40’ sec

5 11617 15

This Circuit Remains Until Prepurge is Completed (40 sec)

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

5

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

40’ sec

5 11617 15

…then ignition: both # 13 and # 12 are energised

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

6

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

40..43’ sec

5 11617 15

Flame SignalMax 3 sec

The Ignition Transformer is energised for 5 sec

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

7

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

5 11617 15

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

8

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

5 11617 15

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

9

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

5 11617 15

BUrners TRAining CEntre

13

4

7

12

9

6

2

TB

10

M

2 1

P

PA

Blue

Black

RMG 88.620A2

Capacitor

10

PGTS

F

PhN3 2 1 L1T1B4 S3 T2 N

TL

5 11617 15