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Installation
EDUS39-605
59
Installation of Outdoor Units
10.5 External Static Pressure Setting
Ho
w
to set the
u
nit to high ESP.
(1) Standard external static press
u
re for
V
R
V
is 29.4 Pa (0.12”
W
g).
(2) High external static press
u
re of 5
8
.
8
Pa (0.24”
W
g) is a
v
aila
b
le
b
y field setting as sho
w
In this case a kind of so
u
nd proof de
v
ice sho
u
ld
b
e considered
b
eca
u
se of
increasing the operation so
u
nd.
Set the
u
nit along the operation name plate attached to the face of the s
w
itch
b
ox.
)
(
To
u
ch the metal part s
u
ch as the s
w
itch
b
ox and make s
u
re to
eliminate static electricity
b
efore performing ser
v
ice.
W
hen carrying o
u
t field setting, open the access door as sho
w
n on the
right and operate the S
W
ITCH
w
ith an ins
u
lating stick s
u
ch as a
b
all-point pen to a
v
oid to
u
ching the li
v
e part.
Make s
u
re to sh
u
t the access door
w
hen the
w
ork is finished.
DS2,DS3 are not
u
sed. Do not change the factory setting.
Press once MODE (BS1)
The set mode can
b
e changed
b
y the MODE
bu
tton (BS1) according to the follo
w
ing proced
u
re.
Hold do
w
n for 5 seconds MODE (BS1)
MODE
*
If H1P flashes and the page change
bu
tton (BS1) is p
u
shed once, it change to SETTI
N
G MODE 1 .
H1P
MODE
SETTI
N
G MODE 1
SETTI
N
G MODE 2
O
N
LIGHT
H1P
SETTI
N
G MODE
OFF
LIGHT
H
W
L:
MODE
TEST:
H3P
L.
N
.O.P DEMA
N
D
I
N
D
H5P
H4P
H1P
H6P
H7P
H2P
SLA
V
E
SELECT
C/H
MASTER
Inspection door
P
u
sh
bu
tton
S
w
itch
b
ox co
v
er
LED
Dip s
w
itch1
(DS1-1
~
4)
Dip s
w
itch2 (DS2-1
~
4)
Lift this protr
u
ding portion to
open the access door
Dip s
w
itch3
(DS3-1
~
4)
(H1
~
7P)
S
W
ITCH BOX
<Ca
u
tion>
If yo
u
get conf
u
sed in the middle of setting process, p
u
sh the MODE
bu
tton (BS1). Then, if ret
u
rns to SETTI
N
G MODE 1 (H1P:light off)
W
hen I do lo
w
noise dri
v
ing
b
y an o
u
tside order or demand dri
v
ing, COOL/HEAT setting
w
ith a COOL/HEAT CE
N
TRALIZED remote
controller,it is re
qu
ired to
u
se the optional adapter for o
u
tdoor
u
nit external control. See the instr
u
ction attached to the ad apter.
<Ca
u
tion>
Field setting
See the ser
v
ice man
u
al for details.
If re
qu
ired, carry o
u
t field setting according to the follo
w
ing instr
u
ctions:
SER
V
ICE PRECAUTIO
N
S
SET
BS4
BS2
TEST
RESET
RETUR
N
BS5
BS1
MODE
BS3
For changing the set mode
For field setting
For test operation
For resetting the address
w
hen the
w
iring is changed or an additional indoor
u
nit is installed
1. Handing access door and s
w
itch
2. Setting the dip s
w
itch (DS1-1
~
4)
3. Setting
b
y p
u
sh
bu
tton s
w
itch (BS1-5)
Connect the opotional remote controller for COOL/HEAT changeo
v
er to the o
u
tdoor
u
nit
printed circ
u
it
b
oard (PCB) (A2P) and change the COOL/HEAT setting s
w
itch (DS1-1) from
I
N
(factory set) to OUT.
DS1
OFF
C/H SELECTOR
N
I
ABC
3
2
DS1-1 S
w
itch
T
U
O
4
O
N
COOL/HEAT
selector
ABC
1
• F
u
nction of p
u
sh
bu
tton s
w
itch. (on the o
u
tdoor
u
nit PCB (A1P))
FLICKERI
N
G
LED STATE
OFF
LIGHT
O
N
LIGHT
(The LED indication sho
w
n left sho
w
s the state
w
hen the
u
nit is shipped from the factory)
N
o.
1
2
~
4
W
hat to
b
e set
b
y dip s
w
itch (DS1-1
~
4)
Setting of COOL/HEAT changeo
v
er OUT/I
N
(factory set)
These are not
u
sed.Do not change the factory setting.