– 72 –
9-3. Outdoor Unit
9-3-1. Various Setting on Outdoor Unit (Existing piping, Power save, Cooling-only, etc.)
The following settings are available by DIP switch setup and jumper line setup.
Function
High
s
tatic
pre
ssu
re
s
et
u
p
Exi
s
ting
piping
s
et
u
p
Power
s
ave
s
et
u
p
Snow-proof
fan control
Defro
s
t
time change
Max. fre
qu
ency
change
Cooling-only
s
et
u
p
Set position
J805, J806
J807
J808
Control contents
T
u
rn the
s
witch to ON when mo
u
nting a d
u
ct to the di
s
charge port
of the o
u
tdoor
u
nit. Add 3 tap
s
to the
u
pper limit val
u
e of the
o
u
tdoor fan tap.
The operation i
s
performed with
(Max: Upper fan: 890 rpm / Lower fan: 910 rpm (WF)).
In thi
s
ca
s
e, the
u
pper limit val
u
e of
s
tatic pre
ssu
re for d
u
ct i
s
5Pa
or le
ss
on 25°C degree
s
and plea
s
e
us
e
s
traight d
u
ct.
In thi
s
ca
s
e, the o
u
tdoor noi
s
e level may increa
s
e.
T
u
rn the
s
witch to ON when DIA 19.1 i
s
us
ed for the exi
s
ting pipe.
In thi
s
ca
s
e, the heating capacity may lower according to o
u
t
s
ide
temp. and indoor temp. in heating operation.
T
u
rn the
s
witch to ON when
us
ing the power
s
ave f
u
nction.
The control to lower the compre
ss
or fre
qu
ency (Approx. –10%) i
s
performed
b
y indoor heat exchanger temp. in heating operation.
When
s
now enter
s
from clearance of the fan g
u
ard or heat
exchanger into
b
la
s
t path and it i
s
acc
u
m
u
lated, the control to
prevent generation of motor lock i
s
validated.
When o
u
t
s
ide temp. i
s
b
elow 4°C tho
u
gh the compre
ss
or
s
top
s
,
the o
u
tdoor fan operate
s
with W5.
The defro
s
t interval i
s
c
u
t to
s
horten it than the
s
tandard
s
tat
us
.
For content
s
of control and c
u
tting method, refer to Section
7-10. Defrost control
.
When it i
s
needed to lower the maxim
u
m val
u
e of the compre
ss
or
fre
qu
ency, c
u
t the j
u
mper line. Max. fre
qu
ency at heating i
s
lowered.
In thi
s
ca
s
e the Max. capacity decrea
s
e
s
.
Max. frequency of compressor
When
us
ing the air conditioner a
s
a cooling-only conditioner, c
u
t
the j
u
mper line. (An air conditioner can
b
e changed to cooling-only
conditioner
b
y “0F” of DN code on the remote controller.)
Model
Standard
s
tat
us
When J807 i
s
c
u
t
GP110
GP140
GP160
COOL
HEAT
COOL
HEAT
COOL
HEAT
53.4
100.2
64.2
100.2
74.4
100.2
53.4
69.6
64.2
75.0
74.4
79.8
High
s
tatic pre
ssu
re
s
et
u
p
Exi
s
ting piping
s
et
u
p
Power
s
ave
s
et
u
p
Snow-proof fan control
ON
SW802
1
2
3
4
∗
all are OFF at
s
hipment.