Delta Controls eZFC-424R4-24 User Manual

Controllers Tab
Page 54 of 84 eZFC-424R4-24 Application Guide
Edition 2.6
Outdoor Air Temperature Heating Lockout Setpoint (OAT Htg Lockout)
The heating system does not operate above this outside air temperature. The default value is 99°C
(210°F).
Heating Demand Limit (Htg Demand Limit)
Heating Demand Limit is the limit placed on the heating capacity for that zone. The limit is typically
left at the default value of 100%, or is a calculated value passed over the network from a
supervisory controller.
The limit affects the heating stages in a reverse order, starting with the last stage to the first stage.
Outdoor Air Temperature Cooling Lockout Setpoint (OAT Clg Lockout)
The cooling system does not operate below this outside air temperature. The default value is 99°C
(-146.2°F). This field is not used for the VAV and VVT systems.
Cooling Demand Limit (Clg Demand Limit)
Cooling Demand Limit is the limit placed on the cooling capacity for that zone. The limit is typically
left at the default value of 100%, or is a calculated value passed over the network from a
supervisory controller. This field is not used for the VAV and VVT systems.

Delta Controls eZFC-424R4-24 Specifications

General

Brand	Delta Controls
Model	eZFC-424R4-24
Category	Controller
Language	English