Set Temperature And Control Temperature - Daikin VRV IV-S RXTQ-TAVJU Series Service Manual

Outline of Control (Indoor Unit)
6.2

Set Temperature and Control Temperature

6.2.1 Without the Optional Infrared Floor Sensor
The relationship between remote controller set temperature and control target temperature is described below.
• When the suction air thermistor is used for controlling (Default), the control target temperature is determined
as follows to prevent insufficient heating in heating operation.
Control target temperature: remote controller displayed temperature + 2°C (3.6°F).
The temperature difference for cooling ⇔ heating mode switching is 5°C (9°F).
•
• The above also applies to automatic operation.
When setting the suction air thermistor (Default setting)
When using the remote controller thermistor (Field setting is required)
Examples are given to illustrate a control target temperature that satisfies the remote controller set temperature.
53
Temperature
Remote controller set temperature
Cooling
Control target temperature
Remote controller set temperature
Heating
Control target temperature
Temperature
Remote controller set temperature
Cooling
Control target temperature
Remote controller set temperature
Heating
Control target temperature
SiUS331604E
˚C
˚F
˚C
˚F
Functions and Control