Gree GMV-VDR5PH/SA-S - Page 6

ERV+DX coil
2
Before installation,
please check the
power cord if it is in
accordance with the
specifications on the
nameplate.
Make sure
the
power is safe.
The air conditioner
must be properly
grounded through a
power receptacle to
avoid electric shock.
The grounding wire
shouldn't be
connected with a gas
pipe, water pipe,
lightning arrester or a
telephone line.
When installing,
specialized
accessories and parts
must be used;
otherwise water
leakage, electric
shock, fire hazard
may occur.
R410A refrigerant
can produce
poisonous
gas once it
meets fire, so
please
ventilate the
room
immediately if
refrigerant leaks out
during installation.
A damaged power
cord or connecting
wire must be replaced
with a
specialized
electric
cable by a
professional
technician.
If the power cord is to
be connected, please
put back the cover of
electric box after
connecting
the cord to
avoid danger.
Nitrogen must be
charged according to
technical
requirements.
Connect power 8
hours before
operation. Do not
disconnect power if
you want to stop the
unit in a short period
of time, e.g. in one
night. (This is for
protecting the
compressor.)
For units that adopt
wired control, do not
connect power until
the wired controller is
well installed.
Otherwise, the
wired
controller
cannot be
used.
When installation is
finished,
please check
and make sure
the
drain pipe,
pipeline
and electric
wires are
all well
connected so
as to
avoid water
leakage,
refrigerant
leakage,
electric
shock
and fire hazard.