Vaillant | VR71 | Installation manual | Vaillant VR71 Installation Manual

Vaillant VR71 Installation Manual
Installation instructions
For the competent person
Installation instructions
VR 71
GB, IE
Publisher/manufacturer
Vaillant GmbH
Berghauser Str. 40
D-42859 Remscheid
Telefon 021 91 18‑0
Telefax 021 91 18‑28 10
info@vaillant.de
www.vaillant.de
Contents
Contents
1
Safety .................................................................... 3
1.1
General safety information .................................... 3
1.2
Requirements for lines........................................... 3
1.3
Regulations (directives, laws, standards) .............. 3
1.4
Intended use .......................................................... 3
2
Notes on the documentation .............................. 5
2.1
Observing other applicable documents ................. 5
2.2
Storing documents................................................. 5
2.3
Applicability of the instructions .............................. 5
3
Product overview................................................. 5
3.1
CE label ................................................................. 5
3.2
Design of the product............................................. 5
3.3
How it works .......................................................... 5
3.4
Identification plate.................................................. 5
3.5
Checking the scope of delivery.............................. 5
4
Installation............................................................ 6
5
Electrical installation........................................... 6
6
Decommissioning................................................ 7
7
Recycling and disposal....................................... 7
8
Customer service................................................. 8
9
Technical data...................................................... 8
2
Installation instructions VR 71 0020197272_00
Safety 1
1
1.1
Safety
General safety information
1.1.1 Risk of death from live connections
There is a risk of death from electric shock
when working on the product when it is open.
▶ Switch the main switch off before removing
the cover to work on the product.
▶ Disconnect the product from the power
mains by de-energising the product using
a partition with a contact opening of at
least 3 mm (e.g. fuses or power switches).
▶ Check that the product is de-energised.
▶ Secure the power supply against being
switched on again.
1.1.2 Material damage due to unsuitable
installation room
If you are installing the product in a moist environment, the electronics may be damaged
by moisture.
▶ Only install the product in dry rooms.
1.1.3 Danger due to malfunctions
▶ Ensure that the heating system is in a
technically perfect condition.
▶ Ensure that no safety or monitoring
devices have been removed, bridged or
disabled.
▶ Immediately rectify any faults and damage
that may affect safety.
▶ At lengths of 10 m or more, mains voltage
supply lines must be laid separately from
sensor or bus lines.
▶ Secure all supply lines in the casing using
the enclosed strain relief.
▶ Do not use the unit's free terminals as supports for other wiring.
1.2
Requirements for 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).
0020197272_00 VR 71 Installation instructions
Minimum cross-section
Supply line for mains
voltage (pump or mixer
mains cable)
≥ 1.5 mm²
eBUS line (extra-low
voltage)
≥ 0.75 mm²
Sensor line (extra-low
voltage)
≥ 0.75 mm²
Maximum line length
Sensor lines
Bus lines
1.3
≤ 50 m
≤ 125 m
Regulations (directives, laws,
standards)
▶ Observe the national regulations, standards, guidelines and laws.
1.4
Intended use
In the event of inappropriate or improper use,
damage to the product and other property
may arise.
This product is a system component that enhances the system's functionality. A controller
controls and regulates the functions via an
eBUS interface.
Operation is permissible with the following
component:
– VRC 700
Intended use includes the following:
– observance of accompanying operating,
installation and servicing instructions for
the product and any other system components
– compliance with all inspection and maintenance conditions listed in the instructions.
This product can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning use of the product in a safe
way and understand the hazards involved.
Children shall not play with the product.
Cleaning and user maintenance shall not
be made by children without supervision.
Children must not play with the product.
Cleaning and user maintenance work must
3
1 Safety
not be carried out by children unless they are
supervised.
Any other use that is not specified in these
instructions, or use beyond 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.
4
Installation instructions VR 71 0020197272_00
Notes on the documentation 2
2
2.1
▶
2.2
▶
Notes on the documentation
3.3
Observing other applicable documents
You must observe all the operating and installation instructions included with the system components.
How it works
The product has inputs and outputs. By assigning the inputs
and outputs in different ways, you can set up various systems. The inputs and outputs are configured using the controller.
3.4
Storing documents
Pass these instructions and all other applicable documents on to the system operator.
Identification plate
The identification plate is located on the right-hand side of
the casing.
Information on the identification plate
Meaning
These instructions apply only to:
Serial number
For identification
VR 71 – article number
VR 71
Product description
V
Operating voltage
W
Power consumption
2.3
Applicability of the instructions
Great Britain
3
3.1
0020184847
Switching capacity for each
relay and overall switching
capacity
Product overview
Product complies with
European standards and
directives
CE label
Proper disposal of the product
The CE label shows that the products comply with the basic
requirements of the applicable directives as stated on the
identification plate.
3.5
Checking the scope of delivery
The declaration of conformity can be viewed at the manufacturer's site.
Quantity
Component
1
VR 71
3.2
4
VR 10
Design of the product
1
1
VR 11
1
Installation accessories (bolts and rawl plugs)
1
Installation instructions
▶
Check that the scope of delivery is complete.
2
4
3
1
Wall-mounting base
3
Front casing
2
Diagnostics socket
4
Cover for the fixing
screw
0020197272_00 VR 71 Installation instructions
5
4 Installation
4
Installation
6.
Slide the cover over the fixing screw until the cover
clicks into place.
Opening the product
5
Electrical installation
D
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.
Secure the product against being
switched back on again.
Check that the product is de-energised.
Only open the product when it is de-energised.
▶
▶
▶
C
B
1
2
3
A
1
2
1
S1
1.
2
1
S2
2
S3
1
2
S4
1
2
S5
1
2
S6
1
2
S7
1
2 1
S8
2
S9
1
2
S10
1
2 O
I O
S12
S11
I
-
S13
+
BUS
Open the product in accordance with the illustration.
Installing the product
B
230V
N
230V
N
L
R1
L
N
R2
L
N
R3
L
N
R4
L
N
R5
L
N
5
A
B
2.
3.
Install the product using the appropriate fastening material in accordance with the illustration.
Connect the product. (→ Page 6)
Closing the product
4.
5.
6
Mount the front casing at the top of the wall socket.
Use the fixing screw to secure the front casing.
R7/8
R6
L
N
L
N 1
R9/10
2
N 1
R11/12
2
N 1
R13
2
N N
4
1
Input
4
Output
2
Input and output
5
Mains connection
3
eBUS
1.
Connect the required inputs and outputs from the selected system diagram.
2.
Connect the product using a fixed connection and a
partition with a contact opening of at least 3 mm (e.g.
fuses or power switches).
Danger!
Risk of damage caused by incorrect installation.
Connecting wires that have been stripped
back too far may cause short circuits and
damage the electronics if a strand accidentally comes loose.
Installation instructions VR 71 0020197272_00
Decommissioning 6
▶
▶
▶
3.
Only strip the outer sheathing of flexible
cables to a maximum of 2.5 cm to prevent
short circuits.
Lay the lines correctly.
Use the strain relief.
Connecting the line to the lower terminal block
E
D
Do not damage the insulation on the connecting wires
when you strip the outer sheathing of the line.
Connecting the line to the upper terminal block
C
C
≤25 mm
A
D
≤25 mm
B
B
4.
5.
Connect the required inputs and outputs in accordance
with the illustration.
Connect the eBUS line to the terminal strip in the controller's wall socket.
A
6.
Connect all of the required lines in accordance with the
illustration.
7.
Close the product. (→ Page 6)
6
Decommissioning
1.
2.
3.
4.
5.
6.
7.
7
▶
Decommission the heating installation if you want to
replace the product.
Disconnect the product from the power mains by de-energising the product using a partition that has a contact
opening of at least 3 mm.
Check that the product is de-energised.
Secure the power supply against being switched on
again.
Open the product. (→ Page 6)
Disconnect the lines from the product's terminal block.
Unscrew the wall-mounting base from the wall.
Recycling and disposal
The competent person who installed your product is responsible for the disposal of the packaging.
If the product is identified with this symbol:
▶
▶
0020197272_00 VR 71 Installation instructions
In this case, do not dispose of the product with the
household waste.
Instead, hand in the product to a collection centre for old
electrical or electronic appliances.
7
8 Customer service
If the product contains batteries that are marked with
this symbol, these batteries may contain substances that are
hazardous to human health and the environment.
▶
8
In this case, dispose of the batteries at a collection point
for batteries.
Customer service
To ensure regular servicing, it is strongly recommended
that arrangements are made for a Maintenance Agreement.
Please contact Vaillant Service Solutions (0870 6060 777)
for further details.
9
Technical data
Max. operating voltage
230 V
≤ 6.3 A
Total current
Rated surge voltage
2,500 V
Max. extra-low voltage (ELV)
24 V
Safety extra-low voltage
(SELV)
24 V
Mode of operation
Type 1.B.C.Y
Connection type
Y
Level of protection
IP 20
Protection class
I
Degree of contamination
2
Ambient temperature
0 … 60 ℃
Rel. air humidity
29 … 95 %
Height
293 mm
Width
277 mm
Depth
68 mm
8
Installation instructions VR 71 0020197272_00
*2703904_rev0*
0020197272_00
22.04.2015
Vaillant Ltd
Nottingham Road
Belper
Derbyshire
DE56 1JT
Telephone 44 84 56 02 29 22
Vaillant Service Solutions 44 807 06 06 07 77
Spares Technical Enquiries 44 17 73 59 66 15
info@vaillant.co.uk
technicalspares@groupservice.co.uk
www.vaillant.co.uk
© These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with
the manufacturer's written consent.
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