Supply/extract air volumes and input powers

Figure 1. Fan supply and extract air volumes, aluminium heat recovery cell
Figure 2. Fan supply and extract air volumes, enthalpy heat recovery cell

The recommended SFP (Specific Fan Power) rate is <1.8 (kW m3/s). At a lower total pressure, the SFP rate is lower.

Table 1. Input power, aluminium heat recovery cell
l/sm3/hPaW
Min19699624
Mid7627418198
Max146524217322
Table 2. Input power, enthalpy heat recovery cell
l/sm3/hPaW
Min20737122
Mid7527117696
Max145523236331

You can calculate the operating-point-specific input power with the Vallox MySelecta product selection program.