38
SETTING
Option SEG13 SEG14 SEG15 SEG16 (*3) SEG17 (*4) SEG18 (*5)
Description Page Use of external control
Setting the output of external
control
Operation voltage of Modulating Valve
Temperature difference of
the Modulating Valve Step
Control Output
Modulating Valve Control
Coefcient
Display/detail
Display Detail Display Detail Display Detail
Display
Detail
Display
Detail
Display
Detail
Min. (V) Max. (V) C(°C)
DE
0 Disuse 0 Thermo ON 0 5 10 0 2 0 2 1
1 ON/OFF control 1 4 10 1 2.5 1 2.5 1
2 OFF control 2 3 10 2 3 2 3 1
23
Window ON/OFF
control
1 Operation ON
3 2 10 3 3.5 3 1 1
4 5 9 4 4 4 2 1.5
5 4 9 5 4.5 5 2.5 1.5
6 3 9 6 5 6 3 1.5
7 2 9 7 1.5 7 1 1.5
8 5 8 8 1 8 2 0.5
9 4 8 9 0.5 9 2.5 0.5
A3 8
A0
A 3 0.5
B 2 8 B 1 0.5
C5 7 C22
D 4 7 D 2.5 2
E3 7 E32
Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
Description Page -
Heating setting compensation
offset
---
Display/detail
Display Detail Display Detail Display Detail Display Detail Display Detail
Display
Detail
3-
0 0 °C (0 °F)
---1 2 °C (3.6 °F)
2 5 °C (9 °F)
(*1) Minimal fan operation when Thermo Off
• Fan operates for 20 seconds every 5 minutes in Heat mode.
• Fan stops in Cool mode.
(*2)
• If the voltage of the low fan speed is set higher than that of the high fan speed, the
voltage of the low fan speed is restricted by the voltage of the high fan speed.
e.g. If the setting is High 5 V and Mid 6 V,
→
the actual voltage becomes High 5 V and Mid 5 V.
(*3)
• Recommended: If it is the maximum voltage, the valve must be wide open.
• Required: If it is the minimum voltage, the valve must be open.
Setting address of FCU KIT and installation option