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About this manual
These operating instructions come with the product and should be kept for the life of the product for proper
installation and usage.
Read
these
operating
instructions
carefully
before
use,
Keep
them
for
the
entire
life
of
the
product,
And
pass
then
on
to
any
future
owner
or
user
of
this
product.
This
manual
describes
the
installation,
function,
operation
and
maintenance
of
the
solar
system
controller
MP-3735. These
operating
instructions
are
intended
for
end
customers.
A
technical
expert
must
be
consulted
in
cases of
uncertainty.
Safety
1. The
solar
controller
may
only
be
used
in
PV
systems
for
charging
and
controlling
Lead-Acid
batteries.
2.
No
energy
source
other
than
solar photovoltaic modules may
be
connected
to
the
solar
charge
controller.
3. Use only with 12V or 24V nominal voltage solar PV array
4.
Do
not
connect
any
defective
or
damaged
measuring
equipment.
5. Follow
general,
safety
and
accident
prevention
regulation.
6. Never
alter
or
remove
the
factory
plates
and
identification
labels.
7. Keep
children
away
from
PV
systems.
8. Never
open
the
device.
9. Only one solar array
can
connect
with
one
controller
only.
10. Never
touch
bare
cables
ends.
Other risks
Danger
of
fire
and
explosion
Do
not
use
the
solar
charge
controller
in
dusty
environments,
in
the
vicinity
of
solvents
or
where
inflammable
gases
and
vapour
can
occur.
No
open
fires,
flames
or
sparks
in
the
vicinity
of
the
batteries.
Ensure
that
the
room
is
adequately
ventilated.
Check
the
charging
process
regularly.
Follow
the
charging
instructions
of
the
battery
manufacturer.
Battery
acid
Acid
splashes
on
skin
or
clothing
should
be
immediately
treated
with
soap
suds
and
rinsed
with
plenty
of
water.
If
acid
splashes
into
the
eyes,
immediately
rinse
with
plenty
of
water.
Seek
medical
advice.
