Motorhome Solar Panel Kit + Glue Mount
July 2011
Page
2
of
4
1 - Preparation
Our solar panels are supplied already pre-wired for easy installation.
Before fixing the solar panel to your motorhome or boat, it is usually best to plug the 3m extension
cables into the connectors fitted to the wire coming from the back of the solar panel. This allows you
to position the panel without having to worry about access to rear.
The cables are identified as ‘-ve and ‘+ve’ by both tags and colour.
The cross sectional size of the extension cables is 2.5mm
2
, should you wish to extend them further.
2 – Siting of Panel
The position of your solar panel should be considered carefully
allowing for the physical requirements of its mounting,
obstructions on the surface being mounted on and proximity to
where you will fit the charge regulator. It is also recommended
that you consider your wiring route prior to making any holes in
the roof.
You should leave a minimum clearance gap of 10mm beneath the
panel, for heat dissipation from the panel. A panel becomes less
efficient when it becomes too hot.
For the purposes of these instructions we have assumed that the
four ABS corner brackets supplied are being used to mount the
panel to the roof. Please note that both the 85W and 130W also
include two straight brackets for the long sides. Please refer to
separate instructions supplied.
Subject to your roof type the panel can now be fixed to your
motorhome or boat, as appropriate.
Please take care that there is sufficient roof structure to permit
the secure fixing and to withstand loads generated when
travelling.
As each application is different, it is the ‘fitters’ own responsibility
to ensure the panel is securely fixed to the roof or structure.
Please also note that an appropriate sealant or barrier should be
used to prevent moisture ingress inside the motorhome or boat
At an appropriate point on the motorhome roof the twin cable entry
gland housing should be installed, with the cable entry gland/glands
facing down.
Assemble the housing and glands, ensuring that glands are secure
and tight to the body.
After making an appropriate sized access hole in the motorhome
for the cabling, bond the plastic housing to the motorhome/boat,
using the sealant provided. It may be easier to feed the wiring
through the housing and glands, prior to bonding the housing,
depending on your situation. Follow the manufacturer’s
instructions and safety guidelines for the sealant.
Ensure cable glands are tightened and that cable is secure.
On exposure to sunlight PV
panels immediately generate
an electric current and
although the voltage
produced is generally low,
touching bare wires or
terminals can cause shock and
burns. If preferred place a
cloth or card over the module
to prevent the panel from
generating power, while you
are installing it.
CAUTION
During use please be aware of
shadows cast from
surrounding buildings and
trees etc., as this will affect
the efficiency and power
generated from the solar
panel.
It is good practice to keep the
panel clean from dirt and
debris at all times and
cleaned using a mild solution
of soap and water.
