EcoRenovator - View Single Post - Arduino CO2 Sensor Controls PCM Fans in HRV

buffalobillpatrick · 06-09-14, 01:44 PM

stevehull:
I was just sharing info, not critique of A/C

I have my CO2 sensor running. it often goes over 1000ppm in my bedroom overnight.

With my Son cooking in kitchen it went over 1550ppm out there.

That link states: Occupancy controlled ventilation (DCV) motion sensors & CO2 sensors
are very worthwhile controls for ventilation.

I'm using both in my new house build with HRV.

I have a (DCV) automatic timer scheme working on Arduino that will ventilate any bathroom that a person has been in with a selectable time period & duty cycle, only for that bathroom and its associated bedroom.

Also there is a manual time selectable switch in each bathroom that runs the HRV only for that bathroom and its associated bedroom.

06-09-14, 01:44 PM	#105
buffalobillpatrick Master EcoRenovator Join Date: Mar 2014 Location: Florissant, Colorado Posts: 599 Thanks: 814 Thanked 59 Times in 55 Posts	stevehull: I was just sharing info, not critique of A/C I have my CO2 sensor running. it often goes over 1000ppm in my bedroom overnight. With my Son cooking in kitchen it went over 1550ppm out there. That link states: Occupancy controlled ventilation (DCV) motion sensors & CO2 sensors are very worthwhile controls for ventilation. I'm using both in my new house build with HRV. I have a (DCV) automatic timer scheme working on Arduino that will ventilate any bathroom that a person has been in with a selectable time period & duty cycle, only for that bathroom and its associated bedroom. Also there is a manual time selectable switch in each bathroom that runs the HRV only for that bathroom and its associated bedroom. Last edited by buffalobillpatrick; 06-09-14 at 02:00 PM..