Build

outside reset for Hydronic heating

specs: for normal op (house up to temperature)

• reduce boiler temp and increase the cycle deltaT when it is warm out
• increase boiler temp and decrease the cycle deltaT when it is warm out

on transitioning from setback to on

• boost the temperature till the desired vs actual deltaT is reduced

show

steps to development

get a pic dev board, install all the shit do all the practice shit

do a project to read temp sensor and output the tempaerature

" & output temp to display

create a input device and have input display

read sensor and compare to setting output a relay on

create a device that slowly oscillates up and down a counter value

connect to and read that device and turn off when reaches high setpoint and on when it hits the low

add a clock and calendar chip to a device and so stuff depending on time of day