|
|
|
| Installation & Operation Manual |
|
|
|
|
|
11 Operating information (continued) | ||||
|
|
| ||
| Status Display Screens (cont’d) | |||
Section | Display |
|
| Description |
| SYSTEM: | The temperature read by the system supply sensor (if connected). | ||
|
|
| ||
| TANK: | The temperature read by the tank sensor (if connected). | ||
|
|
| ||
| OUTDOOR: | The temperature read by the outdoor sensor (if connected). | ||
|
|
| ||
| INLET TEMP: | The temperature read at the inlet to the heat exchanger. | ||
|
|
| ||
| OUTLET TEMP: | The temperature read at the outlet of the heat exchanger. | ||
|
|
| ||
| DELTA T: | The temperature difference between the inlet and the outlet of the | ||
| heat exchanger. | |||
|
| |||
|
|
| ||
| FLUE TEMP: | The temperature read by the flue sensor. | ||
|
|
| ||
| FLAME CURRENT: | The current measured by the flame sense circuit. | ||
|
|
| ||
| FAN SPEED: | The speed of the combustion blower. | ||
|
|
| ||
C | BOILER PUMP: | The status of the boiler pump output. | ||
|
|
|
| |
(Operational | SYSTEM PUMP: | The status of the system pump output. | ||
Information) | DHW PUMP: | The status of the DHW pump output. | ||
|
|
| ||
| BMS VOLTAGE: | The voltage received from a BMS system. | ||
|
|
| ||
| BLR PUMP OUTPUT: | The speed signal sent to a variable speed boiler pump in percent. | ||
|
|
| ||
| SYS PUMP INPUT: | The speed signal received from a variable speed system pump control. | ||
|
|
| ||
| RATE OUTPUT: | A 0 - 10V signal indicating the firing rate of the boiler. | ||
|
|
| ||
| SH RUN HOURS: | The total hours of operation in the Space Heating Mode. | ||
|
|
| ||
| SH CYCLES: | The total burner cycles in the Space Heating Mode. | ||
|
|
| ||
| DHW RUN HOURS: | The total hours of operation in the DHW Mode. | ||
|
|
| ||
| DHW CYCLES: | The total burner cycles in the DHW Mode. | ||
|
|
| ||
| LAST 10 FAULTS NO: | The last 10 lockouts. | ||
|
|
| ||
| NIGHT SETBACK | Shows the next Night Setback trigger (if active). | ||
|
|
|
|
|
71 