The following table describes the attributes used by the Central Heating Low Temp Control modules:
Name |
Type 1 |
Description |
Default Value |
---|---|---|---|
Frost Protect Differential |
Indicates the amount by which the outdoor air temperature must rise above a setpoint to reset the condition. |
1.5 °C, 3 °F |
|
Frost Protect OA Setpoint 1 |
Provides the first outdoor air temperature setpoint. When the Outdoor Air Temperature is less than this value, the State is Low OAT 1. |
4 °C, 40 °F |
|
Frost Protect OA Setpoint 2 |
Provides the second outdoor air temperature setpoint. When the Outdoor Air Temperature is greater than this value, the State is Low OAT 2. |
2 °C, 35 °F |
|
Outdoor Air Temp |
Indicates the outdoor air temperature. |
0.0 Display Units: °C, °F |
|
State |
G |
Indicates the current state of the module. This output connects to the State Selection table. |
Normal Set Name: CP Frost Protect |
Zone Differential |
Indicates the amount by which the Zone Temperature must rise above the Zone Setpoint to reset the condition. |
1 °C, 2 °F |
|
Zone Setpoint |
Provides the zone temperature setpoint. This attribute typically connects to the Zone Heating Setpoint. When the Zone Temperature is less than this value and the Outdoor Air Temperature is less than Frost Protect OA Setpoint 2, the State is Low OAT and Low Zone. |
20 °C, 68 °F |
|
Zone Temperature |
Indicates the zone temperature. |
0.0 Display Units: °C, °F |