Bk-precision 4003A - Manual Bedienungsanleitung PDF herunterladen (Seite 9)

9

Section 4

Controls & Indicators

4.1 FRONT PANEL (Refer to

Figure 1 &

Figure 2)

1. POWER SWITCH

Pushing the switch “ON” will light the LED of the 5 digit display to indicate power ON.

2. FREQUENCY CONTROL KNOB

Used to adjust the required frequency for selected range with the multiplication factor of

0.04 to 4.0.

3. SYNC OUTPUT

The TTL level square signal output synchronous with frequency of MAIN output.

4. SWEEP OUTPUT

Sweep signal is available regardless of position of SWEEP ON switch (turned on and off by

SWEEP RATE knob).

5. MAIN OUTPUT

Function output signal provides normal mode or sweep mode output depending on mode

selected. The maximum output impedance is 50 Ω.

6. AMPLITUDE KNOB

The amplitude of the signal can be adjusted from 0.2 Vpp to 20 Vpp at no load. Pull the

knob to attenuate the signal 10 times.

7. DC OFFSET

This knob can apply a DC offset to the MAIN output signal. Turn the knob clockwise for

positive offset and counterclockwise for negative offset.

8. SWEEP RATE

This knob is used to adjust the sweep rate from 5 seconds to 10 milliseconds. Also if this

knob is pulled, then sweep mode operation will be ON.

9. SWEEP WIDTH

This knob is used to adjust the sweep width. When the knob is in “Push” condition, a linear

sweep output will be available. When knob is in “Pull” condition, a log sweep output will

be available.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 18 19

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Viessmann WS3A Instrucciones de operaciones (124 paginas)

Marca: Viessmann | Categoria: Water heaters & boilers | Tamaño: 4.86 MB |

Inglés

Tabla de contenidos

VIESMANN

1

Safety instructions

2

Safety instructions (cont.)

3

Filling the heating system

7

Venting the boiler

8

Venting the heating system

8

5692 619 GB

10

Checking the gas type

11

Gas type conversion

11

Setting the max. output

15

2 values are higher or O2

16

Cleaning the DHW cylinder

22

Flue gas emissions test

24

2 content. If the value

25

of the heating curve)

33

Instructing the system user

37

Calling up code 1

39

Code 1 (cont.)

40

Calling up code 2

41

Overall summary

41

Code 2 (cont.)

42

Service level summary

61

Service level summary (cont.)

62

Checking outputs (relay test)

65

Fault display structure

69

Fault display

69

Fault display (cont.)

70

Fault codes

71

Fault codes (cont.)

72

Repairs (cont.)

80

Checking the fuse

87

Controls and display elements

90

Heating mode

90

Internal extension H1

95

External bloc king

99

Control functions

99

External d emand

100

Venting program

100

Filling program

100

Control functions (cont.)

100

Screed function

101

Reducing the heat-up time

104

Remote control DIP switch

105

Parts lists

110

Parts lists (cont.)

111

Commissioning/service reports

117

Max. limit to EnEV [Germany]

118

Declaration of conformity

119

Keyword index

121

Keyword index (cont.)

122

Applicability

124

Viessmann WS3A Instrucciones de operaciones (132 paginas)

Marca: Viessmann | Categoria: Water heaters & boilers | Tamaño: 1.88 MB |

Inglés

Tabla de contenidos

VIESMANN

1

Safety instructions

2

Safety instructions (cont.)

3

Filling t he heating system

7

Venting the boiler

8

Venting the heating system

8

Filling the siphon with water

9

5692 548 GB

10

Checking the gas type

12

Checking the CO2 settings

15

2 content. Should the

16

Setting the max. output

17

2 concentra tion of the com

18

2 conc entration is at least

18

2 values are higher or O2

18

Cleaning the DHW cylinder

24

Instructing the system user

37

Call up code 1

39

Code 1 (cont.)

40

Calling up code 2

41

Overall summary

42

Code 2 (cont.)

42

Service level summary

62

Testing outputs (relay test)

67

Call up current fault codes

72

Repairs (cont.)

85

Checking plate heat exchanger

89

Checking the thermocou ple

90

Checking the fuse

92

Internal extension H1

99

Internal extension H2

100

External e xtension H1

101

External e xtension H2

102

Control functions

103

External bloc king

104

External d emands

104

Venting program

104

Control functions (cont.)

104

Filling program

105

Screed function

105

Parts lists

112

Parts lists (cont.)

113

Specification

126

Declaration of conformity

127

Keyword index

129

Keyword index (cont.)

130

Applicability

132

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