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Looks like you need to associate a schedule with the infiltration object. Typically this is done by associating a schedule set with the space or space type that has the infiltration object, but you can also select the infiltration object and pick a schedule from the PickList in the edit pane at the right. It isn't in a drop zone like other internal loads are. Also unlike Design Specification Outdoor Air where the schedule is optional, it is required for infiltration. Here is a link to documentation on space type loads.

Looks like you need to associate a schedule with the infiltration object. Typically this is done by associating a schedule set (that has an infiltration schedule) with the space or space type that has the infiltration object, but you can also select the infiltration object and pick a schedule from the PickList in the edit pane at the right. It isn't in a drop zone like other internal loads are. Also unlike Design Specification Outdoor Air where the schedule is optional, it is required for infiltration. Here is a link to documentation on space type loads.

Looks like you need to associate a schedule with the infiltration object. Typically this is done by associating a schedule set (that has an infiltration schedule) with the space or space type that has the infiltration object, but you can also select the infiltration object and pick a schedule from the PickList in the edit pane at the right. It isn't in a drop zone like other internal loads are. Also unlike Design Specification Outdoor Air where the schedule is optional, it is required for infiltration. Here is a link to documentation on space type loads.

Update: Based on the bug I field (see comment below) I created a measure that will remove this orphan object for you. In fact the measure is more generic and will remove any orphan internal loads as well as orphan surfaces and sub-surfaces as well. Additionally it has check boxes if you want to remove many types of unused resources such as space types, loads, schedules, and constructions/materials. You can run this with apply measures now to fix your model.

Looks like you need to associate a schedule with the infiltration object. Typically this is done by associating a schedule set (that has an infiltration schedule) with the space or space type that has the infiltration object, but you can also select the infiltration object and pick a schedule from the PickList in the edit pane at the right. It isn't in a drop zone like other internal loads are. Also unlike Design Specification Outdoor Air where the schedule is optional, it is required for infiltration. Here is a link to documentation on space type loads.

Update: Based on the bug I field filed (see comment below) I created a measure that will remove this orphan object for you. In fact the measure is more generic and will remove any orphan internal loads as well as orphan surfaces and sub-surfaces as well. Additionally it has check boxes if you want to remove many types of unused resources such as space types, loads, schedules, and constructions/materials. You can run this with apply measures now to fix your model.

Looks like you need to associate a schedule with the infiltration object. Typically this is done by associating a schedule set (that has an infiltration schedule) with the space or space type that has the infiltration object, but you can also select the infiltration object and pick a schedule from the PickList in the edit pane at the right. It isn't in a drop zone like other internal loads are. Also unlike Design Specification Outdoor Air where the schedule is optional, it is required for infiltration. Here is a link to documentation on space type loads.

Update: Based on the bug issue I filed filed (see comment below) I created a measure that will remove this orphan object for you. In fact the measure is more generic and will remove any orphan internal loads as well as orphan surfaces and sub-surfaces as well. Additionally it has check boxes if you want to remove many types of unused resources such as space types, loads, schedules, and constructions/materials. You can run this with apply measures now to fix your model.