Hi. I am using HVACTEMPLATE:ZONE:IDEALLOADSAIRSYSTEM and want to set both a thermostat and a humidistat. I set both the Dehumidification and Humidification Control Type to "Humidistat" and set a schedule of dehumidification and humidification at "ZoneControl:Humidistat.
HVACTemplate:Zone:IdealLoadsAirSystem,
TZ_ROOM, !- Zone Name
, !- Template Thermostat Name
, !- System Availability Schedule Name
, !- Maximum Heating Supply Air Temperature {C}
, !- Minimum Cooling Supply Air Temperature {C}
, !- Maximum Heating Supply Air Humidity Ratio {kgWater/kgDryAir}
, !- Minimum Cooling Supply Air Humidity Ratio {kgWater/kgDryAir}
, !- Heating Limit
, !- Maximum Heating Air Flow Rate {m3/s}
, !- Maximum Sensible Heating Capacity {W}
, !- Cooling Limit
, !- Maximum Cooling Air Flow Rate {m3/s}
, !- Maximum Total Cooling Capacity {W}
, !- Heating Availability Schedule Name
, !- Cooling Availability Schedule Name
Humidistat, !- Dehumidification Control Type
, !- Cooling Sensible Heat Ratio {dimensionless}
, !- Dehumidification Setpoint {percent}
Humidistat, !- Humidification Control Type
, !- Humidification Setpoint {percent}
, !- Outdoor Air Method
, !- 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
; !- Demand Controlled Ventilation Type
ZoneControl:Humidistat,
Zone Control Humidistat 1, !- Name
TZ_ROOM, !- Zone Name
Humidifying, !- Humidifying Relative Humidity Setpoint Schedule Name
Dehumidifying; !- Dehumidifying Relative Humidity Setpoint Schedule Name
However, the severe error mentioned "ZoneControl:Humidistat has a duplicate field TZ_ROOM" has occurred. Is there any way I can limit the relative humidity to a constant value? Thank you in advance!
