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Vaillant VPV P 320/4 M SWF Notice D'utilisation, D'installation Et De Maintenance page 20

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  • FRANÇAIS, page 26
Installation and maintenance instructions
6.3
Repair
> Before carrying out repair work, temporarily decommis-
sion the entire photovoltaic installation.
> Replace any defective components.
> Do not carry out any repairs in the connection box.
> Start up the photovoltaic installation again.
7
Inspection and maintenance
> Follow the inspection and maintenance plan in the
appendix.
> Temporarily decommission the photovoltaic installation.
7.1
Checking the insulation and stability of the
cabling
> Check the cabling, insulation and plug connections for
cleanliness, integrity and stability.
> Document and eliminate all faults.
7.2
Checking the end and middle clamps
> Check all of the end and middle clamps on the photovol-
taic modules to ensure that they are correctly connected
to the mounting frame and the PV module frame.
7.3
Checking the protective earthing
> Check the cabling of the protective earthing for cleanli-
ness, integrity and stability.
7.4
Completing inspection and maintenance
work
> Document the inspection work that was carried out in an
inspection report.
> Point out to the end user that they must always keep the
inspection report safe.
> Start up the photovoltaic installation again.
8
Decommissioning
8.1
Permanently decommissioning the
photovoltaic installation
> Observe the instructions for the inverter.
> Cover the photovoltaic modules with an opaque plastic
film or a fleece in order to minimise the generation of
direct current.
8.2
Removing the photovoltaic module
> Decommission the photovoltaic installation.
> Remove the photovoltaic modules and observe the infor-
mation on the electrical installation and set-up.
9
Technical data
VPV P 320/4 M
SWF
Nominal output P
nom
Voltage at P
U
32,6 V
max
mpp
Current at P
I
max
mpp
Short-circuit current I
sc
No-load voltage V
40,3 V
oc
Dimensions (W x H x D)
1023 x 1716 x 35
Frame height
Weight
Frame material
Connections
Connection box (2, image 2) with
three bypass diodes, 4 mm² cable
and MC4 plug connection. Length
per pin: 1200 mm (+) (4, image 2)
and 800 mm (−) (3, image 2)
Module efficiency
20
VPV P 325/4 M
BBF
320 W
325 W
32,8 V
DC
DC
9,81 A
9,9 A
10,32 A
10,4 A
40,5 V
DC
DC
1023 x 1716 x 42
mm
mm
35 mm
42 mm
19,3 kg
19,5 kg
Al
18,2 %
18,5 %
VPV P 320/4 M
SWF
Current coefficient α
Voltage coefficient β
Power coefficient γ
Maximum permissible sys-
tem voltage U
max
Reverse current capacity
Pressure load (design
5400 Pa
load)
Pressure load (dimensio-
3600 Pa
2
ning load)
Suction load (design load)
Suction load (dimensio-
ning load)
2
Mechanical load in accordance with IEC/EN 61215
1 Observe the installation conditions in the installation instructions
2 Design load/safety factor 1.5 = dimensioning load
This module is rated as application class A in accordance
with IEC 61730. The electrical performance data can be
found in the data sheet or on the data plate.
10 Inspection and maintenance work
– Overview
The table below lists the manufacturer requirements with
respect to minimum inspection and maintenance intervals. If
national regulations and directives require shorter inspec-
tion and maintenance intervals, you should observe these
instead of the intervals listed.
No.
Maintenance work
1
Checking the end and middle clamps
2
Cleaning the photovoltaic module
3
Checking the installation site
4
Checking the protective earthing
5
Checking the inverter
VPV P 325/4 M
BBF
0,05 %/K
−0,29 %/K
−0,40 %/K
1000 V
DC
20 A
1
1
8000 Pa
1
1
5333 Pa
1
2400 Pa
1600 Pa
1
Interval
Annually
Annually
Annually
Annually
Annually
0020302693_01

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