Hi! I am using HVACTEMPLATE:ZONE:IDEALLOADSAIRSYSTEM and I want to limit the temperature to 26°C and the humidity to 60%. I set the Dehumidification Control Type to constant sensible heat ratio and the Dehumidification Setpoint to 0.6. However it seems to have no effect on the humidity. Is there any way I can limit the relative humidity to a constant value ?? Thank you in advance!
HVACTemplate:Zone:IdealLoadsAirSystem, exhibition, !- Zone Name thermostat, !- Template Thermostat Name Assembly HVAC on, !- System Availability Schedule Name 50, !- Maximum Heating Supply Air Temperature {C} 13, !- Minimum Cooling Supply Air Temperature {C} 0.0156, !- Maximum Heating Supply Air Humidity Ratio {kgWater/kgDryAir} 0.0077, !- Minimum Cooling Supply Air Humidity Ratio {kgWater/kgDryAir} NoLimit, !- Heating Limit , !- Maximum Heating Air Flow Rate {m3/s} , !- Maximum Sensible Heating Capacity {W} NoLimit, !- Cooling Limit , !- Maximum Cooling Air Flow Rate {m3/s} , !- Maximum Total Cooling Capacity {W} , !- Heating Availability Schedule Name , !- Cooling Availability Schedule Name ConstantSensibleHeatRatio, !- Dehumidification Control Type 0.6, !- Cooling Sensible Heat Ratio {dimensionless} 60, !- Dehumidification Setpoint {percent} None, !- Humidification Control Type 30, !- Humidification Setpoint {percent} None, !- Outdoor Air Method 0.00944, !- Outdoor Air Flow Rate per Person {m3/s} , !- Outdoor Air Flow Rate per Zone Floor Area {m3/s-m2} , !- Outdoor Air Flow Rate per Zone {m3/s} , !- Design Specification Outdoor Air Object Name None, !- Demand Controlled Ventilation Type NoEconomizer, !- Outdoor Air Economizer Type None, !- Heat Recovery Type 0.7, !- Sensible Heat Recovery Effectiveness {dimensionless} 0.65; !- Latent Heat Recovery Effectiveness {dimensionless}
