Daikin VRV EMERION RXYQ-AATJA Service Manual page 175

SiUS342303E
2. If the air passageway including duct or blow-off ports is changed after automatic adjustment,
1.4.12 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 the "Priorities given on the
 To reflect the effect of the temperature around the floor, select the "Priorities given on the floor
 The infrared floor sensor can be disabled by selecting "Suction air temperature only" (the
Mode
11 (21)
1.4.13 Compensating the Floor Temperature (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.
Part 5 Field Settings and Test Operation
make sure to perform automatic airflow adjustment again.
suction air temperature" (the Second code No. 02).
temperature" (the Second code No. 04).
Second code No. 01).
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
Field Settings for Indoor Unit
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
Problem
Mode
Excessive heating
Heating
Insufficient
heating
: Factory setting
: Factory setting
Setting Value
+2°C (+3.6°F)
–2°C or –4°C
(–3.6°F or –7.2°F)
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