The Controller can energize ERV to enable energy recovery when there is a difference between outside and inside air temperatures. Following is a list of prerequisites to energizing the ERV function:
- Auxiliary Features in Climatix Mobile or '6AUX1-O' or '6AUX2-O' in the inbuilt menu is configured as 'ERV'.
- The space is occupied.
- OAT is higher than the temperature shutoff setpoint (2TEMP OFF) when there is a cooling demand, or lower than ERV outside air temperature setpoint (2ERV SET) when there is a heating demand.
- The damper position is MIN POS.