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Error in Fresh Air Handling Unit

After assigning 32 Fan Coil Units and 3 Fresh Air Handling Units with COPs, simulation is giving error for FAHUs. It says:

  1. Too many zone mixers in Return Air Path=FAHU1 DEMAND SIDE RETURN PATH
  2. Too many zone mixers in Return Air Path=FAHU2 DEMAND SIDE RETURN PATH
  3. Too many zone mixers in Return Air Path=FAHU3 DEMAND SIDE RETURN PATH
  4. Return air Path(s) did not pass integrity testing

What is the solution to this? Because 8 zones are assigned to FAHU1, 8 to FAHU2 and 12 to FAHU3.

Error in Fresh Air Handling Unit

After assigning 32 Fan Coil Units and 3 Fresh Air Handling Units with COPs, simulation is giving error for FAHUs. It says:

  1. Too many zone mixers in Return Air Path=FAHU1 DEMAND SIDE RETURN PATH
  2. Too many zone mixers in Return Air Path=FAHU2 DEMAND SIDE RETURN PATH
  3. Too many zone mixers in Return Air Path=FAHU3 DEMAND SIDE RETURN PATH
  4. Return air Path(s) did not pass integrity testing

What is the solution to this? Because 8 zones are assigned to FAHU1, 8 to FAHU2 and 12 to FAHU3.

Error in Fresh Air Handling Unit

After assigning 32 Fan Coil Units and 3 Fresh Air Handling Units with COPs, simulation is giving error for FAHUs. It says:

  1. Too many zone mixers in Return Air Path=FAHU1 DEMAND SIDE RETURN PATH
  2. Too many zone mixers in Return Air Path=FAHU2 DEMAND SIDE RETURN PATH
  3. Too many zone mixers in Return Air Path=FAHU3 DEMAND SIDE RETURN PATH
  4. Return air Path(s) did not pass integrity testing

What is the solution to this? Because 8 zones are assigned to FAHU1, 8 to FAHU2 and 12 to FAHU3.