Daikin VRV RXYQ72-384XAYCA Service Manual page 160

Field Settings for Indoor Unit
1.3.12 Compensating the Temperature around People (For units with the
infrared floor sensor only)
Change the ratio between the suction air temperature and floor temperature used to calculate the
temperature around human.
The temperature around human is calculated using the values of the suction air thermistor and the
infrared floor sensor. The factory setting is Normal (the average value of the suction air temperature
and the floor temperature is applied). However, the rate at which the suction air thermistor and the
infrared floor sensor affect the temperature around human can be changed with this setting.
 To reflect the effect of the temperature around the ceiling, select 02 for the second code.
 To reflect the effect of the temperature around the floor, select 04 for the second code.
 The infrared floor sensor can be disabled by selecting 01 for the second code.
Mode
11 (21)
1.3.13 Compensating the Floor Temperature when Heating (For units with an
infrared floor sensor only)
Offset the detected value of the infrared floor sensor with a certain temperature. This setting should
be used to have the actual floor temperature detected when, for example, the unit is installed close
to a wall.
Mode
11 (21)
Actual procedure to use the setting
Although the standard setting is normally used with no problem, the setting should be changed in
the following cases:
- The unit is installed close to a wall or a window.
- High thermal capacity of the floor (such as concrete, etc.)
- There are many heat sources including PC.
- There is a non-negligible heat source such as floor heating.
1.3.14 Dry Mode Set Temperature (for FXFQ-AA, FXZQ-TB, FXUQ-PA,
FXSQ-TB, FXMQ-TB, and FXMQ-TA models)
153
First Code Second Code
No. No. No.
01
02
8
03
04
First Code Second Code
No. No. No.
01
02
9
03
04
Environment
Mode No. First Code No.
11 (21) 12
Contents
Suction air temperature only
Priority given on the suction air temperature
Standard
Priority given on the floor temperature
Contents
–4°C (–7.2°F)
–2°C (–3.6°F)
0°C (0°F)
+2°C (+3.6°F)
Operation
Mode
Heating
Second Code No.
01
02 Same as cooling mode set temperature
Part 5 Field Settings and Test Operation
SiUS342004EB
: Factory setting
: Factory setting
Problem Setting Value
Excessive
+2°C (+3.6°F)
heating
Insufficient –2°C or –4°C
heating (–3.6°F or –7.2°F)
: Factory setting
Contents
Room temperature