Okay, no idea why it worked on Polisy perfectly as one program, but to get it working on Eisy had to break into 3 programs. Issue solved so far...
Airthings Timer - [ID 003E][Parent 0030][Run At Startup]
If
- No Conditions - (To add one, press 'Schedule' or 'Condition')
Then
Repeat Every 1 hour
Run Program 'Airthings AQ Test' (If)
Else
- No Actions - (To add one, press 'Action')
Airthings AQ Test - [ID 003F][Parent 0030]
If
'Airthings Controller / Main Level' CO₂ Level <= 775.0 PPM
And 'Airthings Controller / Main Level' VOC <= 225.0
Then
$sAirThings = 1
Else
$sAirThings = 0
Airthings AQ Normal - [ID 006D][Parent 0030]
If
$sAirThings is 1
Then
Set 'ERV' On
Wait 15 minutes
Set 'ERV' Off
Else
Set 'ERV' On