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0020197272_02 Installation instructions

5

2

Notes on the documentation

2.1

Observing other applicable documents

Always observe all the operating and installation instruc-
tions included with the system components.

2.2

Storing documents

Pass these instructions and all other applicable docu-
ments on to the end user.

2.3

Validity of the instructions

These instructions apply only to:

VR 71

article number

Great Britain

0020184847

3

Product description

3.1

Nomenclature used

FM5

or

FM5

functional module: Instead of

VR 71

System control: Instead of

VRC 700 / VRC 720

3.2

Design of the product

3

4

1

2

1

Wall-mounting base

2

Diagnostics socket

3

Front casing

4

Cover for the fixing
screw

3.3

Main function

The product has inputs and outputs. By assigning the inputs
and outputs in different ways, you can set up various sys-
tems. The inputs and outputs are configured using the sys-
tem control.

3.4

Data plate

The data plate is located on the right-hand side of the hous-
ing.

Information on the data
plate

Meaning

Serial number

for identification; 7th to
16th digits = product article
number

VR 71

Product designation

V

Operating voltage

W

Power consumption

Switching capacity for each
relay and overall switching
capacity

3.5

CE marking

The CE marking shows that the products comply with the
basic requirements of the applicable directives as stated on
the declaration of conformity.

The declaration of conformity can be viewed at the manufac-
turer's site.

4

Set-up

4.1

Checking the scope of delivery

Check that the scope of delivery is complete.

Quantity

Component

1

FM5

4

VR 10

1

VR 11

1

Installation accessories (screws and wall plugs)

1

Documentation

4.2

Selecting the lines

Use standard commercial lines for the wiring.

Do not use flexible lines for mains voltage supply lines.

Use insulation cables for mains voltage supply lines (e.g.
NYM 3 x 1.5).

Line cross-section

Supply line for mains
voltage (pump or mixer
mains cable)

1.5 mm

²

eBUS line (extra-low
voltage)

0.75 mm

²

Sensor line (extra low
voltage)

0.75 mm

²

Summary of Contents for FM5

Page 1: ...en Installation instructions FM5 functional module VR 71 0020197272_02 12 10 2022...

Page 2: ...tructions 5 3 Product description 5 3 1 Nomenclature used 5 3 2 Design of the product 5 3 3 Main function 5 3 4 Data plate 5 3 5 CE marking 5 4 Set up 5 4 1 Checking the scope of delivery 5 4 2 Select...

Page 3: ...nd that specified in this document shall be considered improper use Any direct commercial or industrial use is also deemed to be improper Caution Improper use of any kind is prohibited 1 2 General saf...

Page 4: ...4 Installation instructions 0020197272_02 1 3 Regulations directives laws standards Observe the national regulations stand ards directives ordinances and laws...

Page 5: ...ate The data plate is located on the right hand side of the hous ing Information on the data plate Meaning Serial number for identification 7th to 16th digits product article number VR 71 Product desi...

Page 6: ...ing Danger Risk of electric shock There is a risk of electric shock when working on electrical components that are connected to the low voltage network Disconnect the product from the power supply Sec...

Page 7: ...wer terminal block B E D C 25 mm A 8 Connect all of the required lines in accordance with the illustration 9 Install the front casing Page 6 6 Decommissioning 6 1 Decommissioning the heating installat...

Page 8: ...s obligated to return used batteries Deleting personal data Personal data may be misused by unauthorised third parties If the product contains personal data Ensure that there is no personal data on or...

Page 9: ......

Page 10: ......

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Page 12: ...isher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 2191 18 0 Fax 49 2191 18 2810 info vaillant de www vaillant de These instructions or parts thereof are protected by copyrigh...

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