Tracer® ZN.010
and ZN.510
Diagnostics
Table 14. Controller Diagnostics
Diagnostic | Latching | Fan | Valves | Elect. Heat | Damper |
| Yes/No |
|
|
|
|
Auxiliary | No | Enabled | No action | No action | No action |
temp. failure |
|
|
|
|
|
Condensate | Yes | Off | Closed | Off | Closed |
overflow |
|
|
|
|
|
detection |
|
|
|
|
|
Entering | No | Enabled | Enabled | Enabled | Enabled |
water temp. |
|
|
|
|
|
failure |
|
|
|
|
|
Fan mode | No | Enabled | Enabled | Enabled | Enabled |
failure |
|
|
|
|
|
Invalid unit | Yes | Disabled | Disabled | Disabled | Disabled |
configuration |
|
|
|
|
|
failure |
|
|
|
|
|
Low temp. | Yes | Off | Open | Off | Closed |
detection |
|
|
|
|
|
Maintenance | Yes | Enabled | No action | No action | No action |
required |
|
|
|
|
|
Setpoint | No | Enabled | No action | No action | No action |
Zone temp. | No | Off | Closed | Off | Closed |
failure |
|
|
|
|
|
Notes:
Priority Level: Diagnostics are listed in order from highest to lowest priority. The controller senses and records each diagnostic independently of other diagnostics. It is possible to have multiple diagnostics present simultaneously. The diagnostics affect unit operation according to priority level.
Latching: A latching diagnostic requires a manual reset of the controller; while a
Enabled: End device is allowed to run if there is a call for it to run.
Disabled: End device is not allowed to run even if there is a call for it to run.
No Action: The diagnostic has no affect on the end device.
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