Inkbird settings question

[shd]

Hey all,

I've treated myself to an Inkbird 308 ready for my first kit brew which is a St Peters Ruby Red as some of you may recall
It says the temp should be 18-20c and I've only got a heat mat and will be brewing in the garage so hopefully the need to cool won't be necessary

So i was planning to start with :
TS=18c , CD=2c, HD=0c

and then increase to TS=19c and CD=1c after 2 days
sound about right, or am i being overly cautious and too precise ?

TIA

Example from Inkbird :
For example, set TS=25°C, CD=2°C , and HD=3°C, then when measured temperature is higher or equal to 27°C（TS+CD）, system enters refrigeration status; when temperature decline to 25°C(TS), stop refrigeration; when measured temperature is lower or equal to 22°C（TS-HD）, system enters heating status; when the temperature raised to 25°C(TS), stop heating.

Inkbird Settings

 

[BasementArtie]

I just go 0.3C each way then put a 10 min compressor delay on. However that's probably not helpful as you don't use a ferm chamber

 

[shd]

….and good outcomes ?

 

[BasementArtie]

….and good outcomes ?

Yeah no problems when I tape the temp probe to the FV and cover the probes with a sponge.