Dungs MPA 4122 V2.0 Manuale d'uso - Pagina 11

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15. Flame sensor: ionisation electrode

Single electrode operation, ionisation

MPA connector

15: Ignition

3: N

4: PE

5: ION*

7: FLW power

16: FLW2 NO

*When using a DUNGS DEZ 1xx SEO ignition transformer for single electrode operation,

the green / yellow line must be connected to terminal 5.

Two electrode operation, ionisation

MPA connector

15: Ignition

3: N

4: PE

5: ION

7: FLW power

16: FLW2 NO

11 ... 16

16. Approved flame detectors

Manufac-

turer

Flame

DUNGS

BST

Solutions

Flame

BST

Solutions

Designation

Type

Output

signal

Ionisation

–

electrode

UV tube

Ionisation

UV41 (HE)

UV tube

Switching

output

UV42

230 VAC

Ionisation

Switching

output

FLW 41I

230 VAC

FLW 20

(KLC 1000)

KLC 10/230

KLC 1000/230

FLW 20 UV

UV tube

Ionisation

KLC 10/230 RA

KLC 1000/230

FLW 10 IR V2.1

KLC 2002

Flicker

FLW 10 IR

detection

with

KLC 2002

Ionisation

frequency

FLW 10 IR V2.1

monitoring

KLC 20/230

When using flame detectors, the reation times must be observed and adjusted by correctly setting the

corresponding parameters.

Safety

Total reacti-

Inter-

Continuous

time

on time after

mit-

operation

Flame

flame lift-off

tent

detector

0 s

P41

Yes

0,125 s

P41 + 0,125 s

Yes

Continuous

(= 2/16 s)

operation

only together

with DUNGS

shutter function

0,125 s

P42 + 0,125 s

Yes

Continuous

(= 2/16 s)

operation

only together

with DUNGS

shutter function

0,19 s

P42 + 0,19 s

Yes

Continuous

(= 3/16 s)

operation

only together

with DUNGS

shutter function

0,5 s

P41 + 0,5 s

Yes

0,5 s

P41 + 0,5 s

Yes