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Siemens QRB1 Series, Manual

The Siemens QRB1 Series is a reliable and efficient device designed to enhance the safety of heating systems. Ensure proper installation and operation with the free user manual available for download at our website. Find detailed instructions and troubleshooting tips to optimize the performance of your Siemens QRB1 Series.

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Building Technologies

CC1N7714en

HVAC Products

17.07.2006

Dimensions

Dimensions in mm

3.6

28

21

4 241 1462 0

m

l

8.

8

g

8

4 186 1096 0

26

4,6

45

36

16

4 241 1600 0

13

,5

8.8

9

g

l

m

4.6

26

45

36

9

4 286 1490 0

79

4 186 8806 0

10

QRB3...

20

7

A

A

7714m04e/0706

14

.2

15

.6

2

17

QRB1...A without plug

QRB1...B with plug

QRB3...

A

m

l

8.8

g

A

QRB1... with connector AGK56.38

m

l

8.8

g

A

QRB1... with connector AGK53.0

©

2006 Siemens Building Technologies HVAC Products GmbH

Subject to change!

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...
5
6
7

Summary of Contents for QRB1 Series

Page 1: ...ntended for use by OEMs which integrate the flame detectors in their products Use The QRB flame detectors are designed for the supervision of yellow burning oil flames in connection with burner controls type LAL LOA LMO and LMV They are suited for frontal or lateral 90 illumination The maximum spectral sensitivity of the QRB is about 600 nm thus giving full con sideration to the maximum level of v...

Page 2: ...otes Ensure that the relevant national safety regulations are complied with Installation notes Always run the detector cable separate from other cables especially from the high voltage ignition cable while observing the greatest possible distance It is important to achieve practically disturbance and loss free signal transmission Never run the detector cable together with other cables Line capacit...

Page 3: ... always correctly sited towards the flame Flame detector with soft plastic plug For mounting this type of detector on the burner all that is required is a hole with a lateral groove refer to Dimensions The sealing and securing ribs of the soft plastic plug hold the detector firmly in the hole The guide spring guarantees correct alignment of the photoresistive element with the flame Small flange 21...

Page 4: ...B70A x 50 70 70 Without Ferrule QRB1A A070B70A1 x 50 70 70 Without Ferrule x QRB1A A070B70A2 x 50 70 70 Without Ferrule x QRB1A A070B70B x 50 70 70 With Ferrule QRB1A A080B70A x 50 80 70 Without Ferrule QRB1A A148B70B x 50 148 70 With Ferrule QRB1A A150B70A x 50 150 70 Without Ferrule QRB1A A150B70A1 x 50 150 70 Without Ferrule x QRB1A A150B70A2 x 50 150 70 Without Ferrule x QRB1A B027A25A x 65 27...

Page 5: ...A25A x 65 30 25 Without Unstripped QRB1B B035B40A x 65 35 40 Without Ferrule QRB1B C036B40A x 105 36 40 Without Ferrule QRB1B D025B40B x 137 25 40 With Ferrule QRB1B D042B20B x 137 42 20 With Ferrule QRB1C A050B40A x 50 50 40 Without Ferrule QRB1C B030A25A x 65 30 25 Without Unstripped QRB1C B080B70A x 65 80 70 Without Ferrule Item Part number Small flange 21 mm spacing 4 241 1462 0 Large flange 3...

Page 6: ...N 60721 3 1 Climatic conditions class 1K3 Mechanical conditions class 1M2 Temperature range 20 60 C Humidity 95 r h Transport DIN EN 60 721 3 2 Climatic conditions class 2K2 Temperature range 20 60 C Humidity 95 r h Operation DIN EN 60 721 3 3 Climatic conditions class 3K5 Mechanical conditions class 2M2 Temperature range 20 60 C Humidity 95 r h Condensation formation of ice and ingress of water a...

Page 7: ...6 0 26 4 6 45 36 16 4 241 1600 0 13 5 8 8 9 g l m 4 6 26 45 36 9 4 286 1490 0 79 4 186 8806 0 10 QRB3 20 7 A A 7714m04e 0706 14 2 15 6 2 17 QRB1 A without plug QRB1 B with plug QRB3 A m l 8 8 g A QRB1 with connector AGK56 38 m l 8 8 g A QRB1 with connector AGK53 0 2006 Siemens Building Technologies HVAC Products GmbH Subject to change ...

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