Daikin VRV RXYQ72-384XAYCA Service Manual page 157

SiUS342004EB
There is a limitation of combination between Ton and Toff as below due to 2°C (3.6°F) hysteresis
required for reliability.
h
—
CXTQ-TA
Mode
11 (21)
1 The second code No. 07 is used for disabling the starting of gas furnace interlocking with room
temperature.
h
—
1.3.7 Setting of Airflow Rate when Heating
The fan revolution is changed to maintain the sufficient distance for warm air to reach during the
heating operation. The setting should be changed depending on the installation condition of the
unit.
Mode
11 (21)
Note that this setting is effective only during the heating operation.
Part 5 Field Settings and Test Operation
Second Code No.
06 0.5°C (0.9°F)
05 0°C (0°F)
04 –0.5°C (–0.9°F)
03 –1°C (–1.8°F)
02 –1.5°C (–2.7°F)
01 –2°C (–3.6°F)
: Available
: Not available
First Code
Symbol
No. No.
1 Ton
2 Toff
Second Code No.
07 –98°C (–144.4°F)
06 0.5°C (0.9°F)
05 0°C (0°F)
04 –0.5°C (–0.9°F)
03 –1°C (–1.8°F)
02 –1.5°C (–2.7°F)
01 –2°C (–3.6°F)
: Available
: Not available
First Code Second Code
No. No.
01
3
01 02
–4°C –3.5°C
(–7.2°F) (–6.3°F)
h h
h h
h h
h h
h h
—
h
01 02 03
–4°C
–3.5°C –3°C
(–7.2°F)
(–6.3°F) (–5.4°F)

–2°C –1.5°C –1°C
(–3.6°F) (–2.7°F) (–1.8°F)
01 02 03
–4°C –3.5°C –3°C
(–7.2°F) (–6.3°F) (–5.4°F)
— — —
h h h
h h h
h h h
h h h
—
h h
— —
h
No.
02
03
Field Settings for Indoor Unit
Ton
03 04 05
–3°C –2.5°C –2°C
(–5.4°F) (–4.5°F) (–3.6°F)
h h h
h h h
—
h h
— —
h
— — —
— — —
: Factory setting
Second Code No.
04 05 06
–2.5°C –2°C –1.5°C
(–4.5°F) (–3.6°F) (–2.7°F)
0°C
–0.5°C 0.5°C
(0°F)
(–0.9°F) (0.9°F)
Ton
04 05 06
–2.5°C –2°C –1.5°C
(–4.5°F) (–3.6°F) (–2.7°F)
— — —
h h h
—
h h
— —
h
— — —
— — —
— — —
: Factory setting
Contents
Standard
Slightly increased
Increased
06
–1.5°C
(–2.7°F)
h
—
—
—
—
—
07 (1)
–100°C
(–148°F)
–98°C
(–144.4°F)
07
–100°C
(–148°F)
h
h
h
h
h
h
h
150