Electrical Wiring
(3) Description of SW03
Manner of
SW03_1
set
address
Set the
Commun
ication
and
SW03_2
Central
~
control
SW03_8
address
with dip
switch
(*Note)
(4) Description of SW07
Tdiff
SW07_1
correction
SW07_2
valve in
AUTO mode
26
lock
SW07_3
In heating,
SW07_4
inlet air temp.
SW07_5
Tai correction
valve Tcomp2
Room card.
SW07_6
OEM HRV
linkage
Operation
mode
SW07_7
changeover
SW07_8
of wired
controller
Set the address with wired controller or
0
automatism (default)
1
Set the address with dip switch
[2]
[3]
[4]
[5]
[6] [7] [8]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...
... ... ... ... ... ...
0
1
1
1
1
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
...
... ... ... ... ... ...
1
1
1
1
1
[1]
[2]
Tdiff correction valve in AUTO mode
0
0
Tdiff:0
0
1
Tdiff:1
Tdiff:2
1
0
1
1
Tdiff:3(default)
Normally, without 26 degree lock function (defaulted)
1
26 degree lock function is availble(In cooling mode, though set temp.
is below 26 degree,count as 26 degree. In heating mode, though set
0
temp. exceeds 20 degree, count as 20 degree)
[4]
[5]
Inlet air temp. Tai correction valve Tcomp2 (eeprom)
0
0
Tai correction valve=12
0
1
Tai correction valve=4
1
0
Tai correction valve=8
1
1
Tai correction valve=0
Room card function is unavailble, HRV linkage function is unavailble
1
(default)
0
Room card function and HRV linkage function is availble
[7]
[8]
Function
[FAN] [COOL] [DRY] [HEAT]
0
0
[FAN] [COOL] [DRY]
0
1
1
0
[FAN] [COOL] [DRY] [HEAT] [ELECTRIC-HEAT]
[AUTO] [FAN] [COOL] [DRY] [HEAT] (default)
1
1
Commu
Central
nication
control
address
address
0#
0
0
(default)
(default)
0
1
1#
2#
1
0
...
1
1
63#
63#
0
0
0#
64#
0
1
1#
65#
1
0
2#
66#
...
1
1
63#
127#
(default)
18
*Note
0#
1. The address must be set by
dip switch if central control is
1#
used.
2#
2. SW03-2=OFF, central control
address = physical address
...
+0
SW03-2=ON, central control
address= physical address
+64
3. The address must be set by
dip switch if 0010451181A
...
and 0151800113 are used
together.