– 42 –
1) Pre-he
a
ting oper
a
tion c
a
n
b
e
s
et for cold region
s
where room
temper
a
t
u
re drop
s
to
b
elow zero.
2) Thi
s
f
u
nction i
s
v
a
lid only for com
b
in
a
tion with the o
u
tdoor
u
nit
s
.
1
P
us
h the [ MENU]
bu
tton to di
s
pl
a
y the men
u
s
creen.
2
P
us
h
a
nd hold the [ MENU]
bu
tton
a
nd the [ ]
bu
tton
a
t the
sa
me time to di
s
pl
a
y the "Field
s
etting men
u
".
• P
us
h
a
nd hold the
bu
tton
s
for more th
a
n 4
s
econd
s
.
3
P
us
h the [ ] / [ ]
bu
tton to
s
elect
"7. DN
s
etting" on the "Field
s
etting men
u
"
s
creen, then p
us
h
the "
S
et" [ F2]
bu
tton.
• The f
a
n
a
nd lo
u
ver of the indoor
u
nit oper
a
te.
When the gro
u
p control i
s
us
ed, the f
a
n
a
nd lo
u
ver of the
s
elected indoor
u
nit oper
a
te.
• Move the c
u
r
s
or to
s
elect "Code(DN)" with the
" <" [ F1]
bu
tton, then
s
et "
[00D1]
" with the
[ ] / [ ]
bu
tton.
• Move the c
u
r
s
or to
s
elect "D
a
t
a
" with the " >"
[ F2]
bu
tton, then
s
et "
[0001]
" with the [ ] /
[ ]
bu
tton.
4
P
us
h the [ MENU]
bu
tton to
s
et the other Code(DN)
a
nd
D
a
t
a
. After "Contin
u
e?" i
s
di
s
pl
a
yed on the
s
creen, p
us
h the
" No" [ F2]
bu
tton to fini
s
h the
s
etting
oper
a
tion."
S
etting"
a
ppe
a
r
s
on the
s
creen for
a
while, then
the
s
creen ret
u
rn
s
to the "Field
s
etting men
u
"
s
creen.
5
A
s
the
s
et
u
p temper
a
t
u
re i
s
8˚C
a
nd the h
u
m
a
n he
a
ting i
s
not t
a
rgeted, the "7 Cold
a
ir di
s
ch
a
rge preventive control" i
s
m
a
de inv
a
lid to
su
ppre
ss
the intermittent oper
a
tion.
6
The
s
etting
s
of the
a
ir direction
a
nd f
a
n
s
peed
a
re
ch
a
nge
ab
le d
u
ring thi
s
oper
a
tion.
7
The indoor f
a
n
s
top
s
to protect the compre
ss
or for 2 min
u
te
s
a
fter
s
t
a
rt of he
a
ting oper
a
tion (Thermo
s
t
a
t-ON)
b
y thi
s
f
u
nction.
No.
Item
Outline of
s
pecification
s
Remark
s
21
8˚C he
a
ting/
Fro
s
t protective
oper
a
tion
In
a
gro
u
p
connection, if there i
s
even one
com
b
in
a
tion with
other
u
nit,
"No f
u
nction" i
s
di
s
pl
a
yed.
The
s
et
u
p
temper
a
t
u
re j
u
mp
s
from [18] to [8].
F2
F2
F2
F1
No
>
S
et
<
