Vaillant VWL 105/5 AS S2, Руководство по эксплуатации

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Installation and maintenance instructions 0020257297_06
6. Remove the 2-pole bridge from the X210 connection.
7. Connect the 3-pole power supply cable to connection
X211 .
8. Use the strain relief clamps to secure the power supply
cables in place.
6.8 Connecting the eBUS line
Condition : Refrigerant pipes with eBUS line
▶
Connect the eBUS line to connection X206, BUS .
▶
Use the strain relief clamp to secure the eBUS line in
place.
Condition : Separate eBUS line
▶
Use a 2-pole eBUS line with a conductor cross-section of
0.75 mm
²
.
▶
Route the eBUS line from the building and through the
wall duct to the product.
S20
S21
BUS
eBUS
+
-
5
6
3
4
1
2
X206
▶
Connect the eBUS line to connection X206, BUS .
▶
Use the strain relief clamp to secure the eBUS line in
place.
6.9 Connecting accessories
▶
Observe the wiring diagram in the appendix.
6.10 Installing the cover for the electrical
connections
1. Secure the cover by lowering it into the stop.
2. Use two screws to secure the cover to the upper edge.
6.11 Sealing the wall duct
▶
Seal the wall duct using a suitable sealing compound.
7 Start-up
7.1 Checking before switching on
▶
Check whether all the hydraulic connections are estab-
lished correctly.
▶
Check whether all the electrical connections are estab-
lished correctly.
▶
Check whether a disconnector is installed.
▶
If it is stipulated for the installation site, check whether a
residual-current circuit breaker has been installed.
▶
Read through the operating instructions.
▶
After installation, ensure that at least 30 minutes have
passed before switching on the product.
▶
Ensure that the cover for the electrical connections is
installed.
7.2 Switching on the product
▶
Switch on all of the disconnectors to which the product is
connected in the building.
8 Handing over to the end user
8.1 Instructing the end user
▶
Explain to the end user how the product operates.
▶
Point out, in particular, the safety warnings to the end
user.
▶
Make the end user aware of the need for regular main-
tenance.
9 Troubleshooting
9.1 Fault messages
In the event of a fault, a fault code is shown on the display of
the indoor unit's control.
▶
Use the "Fault messages" table (
→
installation instruc-
tions for the indoor unit, Appendix).
9.2 Other faults
▶
Use the "Troubleshooting" table (
→
installation instruc-
tions for the indoor unit, Appendix).
10 Inspection and maintenance
10.1 Observing the work plan and intervals
▶
Comply with the specified intervals. Carry out all of the
work that is mentioned ( Appendix D).
10.2 Procuring spare parts
The original components of the unit were also certified as
part of the CE declaration of conformity. Information about
available Vaillant genuine spare parts is available by contact-
ing the contact address provided on the reverse of this docu-
ment.
▶
If you require spare parts for maintenance or repair work,
use only Vaillant genuine spare parts.
10.3 Preparing for inspection and maintenance
Observe the basic safety rules before carrying out inspection
and maintenance work or installing spare parts.
▶
Switch off all of the disconnectors to which the product is
connected in the building.
▶
Disconnect the product from the power supply but ensure
that the product is still earthed.
▶
When working on the product, protect all electric com-
ponents from spraying water.