Daikin VRV IV-S RXTQ-TAVJU Series Service Manual page 101

SiUS331604E
(6) Auxiliary Electric Heater ON/OFF Temperature Setting
Mode No.
11 (21)
FXTQ, FXMQ-PB
Mode No.
10 (20)
There is a limitation of combination between Ttson and Ttsoff as below due to 2°C (3.6°F) hysteresis required for
reliability. The combinations shown with N/A cannot be selected.
Second Code No.
06
05
04
03
02
01
(7) Setting the 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 No.
11 (21)
Note that this setting is effective only during the heating operation.
Field Setting
Thermostat
ON
First Code No. Symbol
1 <Ttson>
2 <Ttsoff>
First Code No. Symbol
<Ttson>
7
<Ttsoff>
(–7.2°F)
0.5°C (0.9°F)
0°C (0°F)
–0.5°C (–0.9°F)
–1°C (–1.8°F)
–1.5°C (–2.7°F)
–2°C (–3.6°F)
Second Code
First Code No.
No.
01
3 02
03
Set temperature
<Ttsoff>
<Ttson>
01 02
–4°C –3.5°C
(–7.2°F) (–6.3°F)
–2°C –1.5°C
(–3.6°F) (–2.7°F)
01 02
–4°C –3.5°C
(–7.2°F) (–6.3°F)
–2°C –1.5°C
(–3.6°F) (–2.7°F)
01 02
–4°C –3.5°C –3°C
(–6.3°F) (–5.4°F)
√ √
√ √
√ √
√ √
√ √
√
N/A
Field Setting from Remote Controller
Thermostat
OFF
Second Code No.
03 04
–3°C –2.5°C
(–5.4°F) (–4.5°F)
–1°C –0.5°C
(–1.8°F) (–0.9°F)
Second Code No.
03 04
–3°C –2.5°C
(–5.4°F) (–4.5°F)
–1°C –0.5°C
(–1.8°F) (–0.9°F)
<Ttson>
03 04
–2.5°C –2°C
(–4.5°F) (–3.6°F)
√ √
√ √
√ √
N/A
√
N/A N/A
N/A N/A N/A
N/A N/A N/A
Contents
Standard
Slightly increased
Increased
05 06
–2°C –1.5°C
(–3.6°F) (–2.7°F)
0°C 0.5°C
(0°F) (0.9°F)
05 06
–2°C –1.5°C
(–3.6°F) (–2.7°F)
0°C 0.5°C
(0°F) (0.9°F)
05 06
–1.5°C
(–2.7°F)
√ √
√
N/A
N/A
N/A
N/A
N/A
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