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Dettson 2-Stage WiFi Thermostat R02P033 Owner’s Manual

the temporary temperature set point can be adjusted.  
OFF: In this state, the system will not be running.  
Auto: In this state, the system will maintain the set temperature, automatically switching between  
heating and cooling based on room temperature.  
Heat: If the room temperature is 1°C colder than the set point, the thermostat will display Heat on  
and activate the first heating stage. If the room temperature is 2°C colder than the set point, the  
second stage will be activated and AUX will be displayed (2-stage systems only). The second stage  
is deactivated when room temperature is within 1°C of the set point. The first stage is deactivated  
when room temperature reaches the set point.  
With a heat pump system: The reversing valve signal B is activated (signal O is deactivated). Below  
3 degrees, auxiliary heat is activated and AUX will be displayed on the thermostat.  
Cool: If the room temperature is 1°C hotter than the set point, the thermostat will display Cool on  
and activate the first cooling stage. If the room temperature is 2°C colder than the set point, the  
second stage will be activated (2-stage systems only). The second stage is deactivated when room  
temperature is within 1°C of the set point. The first stage is deactivated when room temperature  
reaches the set point.  
With a heat pump system: The reversing valve signal O is activated (signal B is deactivated).  
Compressor Protection  
After an operation of the heat pump, there will be a one minute delay before processing a new  
demand. to protect the compressor. Wait will be displayed if another request is made during this  
delay.  
Fan Mode  
Press  
to switch between Fan On and Fan Auto.  
When Fan On is selected, the circulating fan is always on. When Fan Auto is selected, the circulating  
fan will run only when there is a heating or cooling demand. If the system mode is set to OFF, the  
fan will always be off.  
2.4 Schedule Settings  
Press  
to switch between Schedule, Hold and Hold Until (Holiday) scheduling options.  
Schedule  
Each of  
stand for one time period of the day.  
Setting the schedule is only possible if one of these four icons is displayed, and the system mode not  
is set to OFF.  
7
GeneralDetails
NameDettson 2-Stage WiFi Thermostat R02P033 Owner’s Manual
MakeDettson
LanguageEnglish
FiletypePDF (Download)
File size0.15 MB
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Dettson R02P034 Communicating Thermostat Instruction Manual
Dettson R02P034 Communicating Thermostat Instruction Manual

Dettson 2-Stage WiFi Thermostat R02P033 Owner’s Manual