Service Manual

SiUS281811E Field Setting from Remote Controller
Part 5 Field Settings and Test Operation 119
12 (22)
0
Optional accessories output
selection (field selection of
output for adaptor for wiring)
Refer to the page on the right for details. 129
1
External ON/OFF input
(Set when ON/OFF is to be
controlled from outside.)
Refer to the page on the right for details. 129
2
Thermostat differential
changeover (Set when remote
sensor is to be used.)
1°C (1.8°F)
 0.5°C (0.9°F) — — 129
3 (7)
Airflow setting when heating
thermostat is OFF
LL tap
 Set fan speed OFF — 129
4 Automatic mode differential Refer to the page on the right for details. 130
5
Auto restart after power failure
reset
Not equipped Equipped
 — — 130
6 (7)
Airflow setting when cooling
thermostat is OFF
LL tap Set fan speed
 OFF — 130
13 (23)
0
Ceiling height setting/setting of
normal airflow
Standard High ceiling (1)
High ceiling
(2)
— 131
1
Airflow direction setting
(Set when a sealing material kit
has been installed)
F (4
directions)
T (3 directions)
W (2
directions)
— 131
2 (6)
Swing pattern settings All direction
synchronized
swing
—
Facing
swing
— 132
4
Airflow direction adjustment
range Draft prevention Standard

Ceiling
Soiling
prevention
— 132
6
External static pressure
settings
Refer to the page on the right for details. 132
14
(24)
4 (8)
Optional kit setting (UV lamp +
humidifier + economizer)
Refer to the page on the right for details. 133
5 (8)
Residential dry Set
temperature:
room
temperature
Set temperature:
same as cooling
set temperature
— — 133
15 (25)
0 Drain pump operation settings — ON
 OFF — 133
1
Humidification when heating
thermostat is OFF
Not equipped
 Equipped — — 133
2 (5)
Direct duct connection
(when the indoor unit and
energy recovery ventilator are
connected by duct directly.)
Not equipped
 Equipped — — 134
3
Drain pump and humidifier
interlock selection
Not
interlocked
Interlocked — — 134
5 Individual ventilation setting — (Normal)
 Individual — — 134
1b
4
Display of error codes on the
remote controller
— Two-digit display —
Four-digit
display
134
12
Key-lock pattern settings
No operation
allowed
(Cancel
procedure is
displayed.)
No operation
allowed (Cancel
procedure is not
displayed.)
No menu
operation is
allowed
(Cancel
procedure is
displayed.)
No menu
operation is
allowed any
time.
135
14
Setting restricted/permitted of
airflow block
Refer to the page on the right for details. 135
1c
0
Room temperature display Room
temperature is
not displayed
Room
temperature is
displayed
— — 135
1
Thermistor sensor for auto
changeover and setback
control by the remote controller
Utilize the return
air thermistor
Utilize the
remote
controller
thermistor
— — 135
3 Access permission level setting Level 2
 Level 3 — — 136
1e 2 Setback availability N/A
 Heat only Cool only Cool/heat 136
Mode
No.
(2)
First
Code
No.
Description
Second Code No.
Page
Reference
01 02 03 04