48
heated
the
compressor
oil
sufficiently.
5.
Run
the
system:
a)
Run
the
system
in
cooling
mode
with
the
following
settings:
temperature
17°C;
fan
speed
high.
b)
After
one
hour,
complete
Sheet
A
of
the
system
commissioning
report
then
check
the
system
parameters
using
the
SW2
system
check
button
on
each
outdoor
unit’s
main
PCB
and
complete
the
cooling
mode
columns
of
one
Sheet
D
and
one
Sheet
E
of
the
system
commissioning
report
for
each
outdoor
unit.
c)
Run
the
system
in
heating
mode
with
the
following
settings:
temperature
30°C;
fan
speed
high.
d)
After
one
hour,
complete
Sheet
B
of
the
system
commissioning
report
then
check
the
system
parameters
using
the
SW2
system
check
button
on
each
outdoor
unit’s
main
PCB
and
complete
the
heating
mode
columns
of
one
Sheet
D
and
one
Sheet
E
of
the
system
commissioning
report
for
each
outdoor
unit.
6.
Finally,
complete
Sheet
C
of
the
system
commissioning
report.
11.4.2
Commissioning
test
run
of
multiple
refrigerant
systems
Once
the
commissioning
test
run
of
each
refrigerant
system
has
been
satisfactorily
completed
as
per
Installation
Manual,
11.4.1
“Commissioning
test
run
of
single
refrigerant
system”,
run
the
multiple
systems
that
make
up
a
project
simultaneously
and
check
for
any
abnormalities.
