Hi Marcus,
Could you please advice me about the following situation:
Regarding Option 1 of credit EAc1.3 of CI, the reviewers are requesting an extra CO2 sensor to be added for the densely occupied spaces saying that only a thermostat is not enough.
At the same time, the AHU systems inquestion are complying to the conditions of exception a., being with a flow rate greater than 2400 L/s and with an arrangement for 100% OA. The systems are DOA units with fancoils.
If providing a documentation as a prove of this is used as an answer to why the control is only a thermostat, could this be compliant to the credit requirements. Besides the AHUs are having an unoccupied temperature setback controls, following the operating hours of the servicing zones (as a whole, not individually however).