Installation & Operation Manual
7 Operating information
Status Display Screens (cont’d)
By using the Previous/Next (, ) arrow keys on the SMART SYSTEM display panel, you can navigate through the 11 display screens. Each screen will contain two (2) viewable items. The following is a description of the individual items and what they can display:
Screen
Display shows:
Description
Press the Next arrow key on the SMART SYSTEM display to access Screen #5.
Screen #5 | 0 – 10V BMS: **.*V | The control displays the BMS voltage input from 0 to 10 volts. | |
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Screen #5 | STG DEMAND: **** | The control displays the number of stages being called by the control. | |
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Press the Next arrow key on the SMART SYSTEM display to access Screen #6.
Screen #6 | FAN SPEED: *** | The control will display either OFF, LOW, or HIGH depending upon | |
Line 1 | fan speed requirements of number of stages firing. | ||
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Screen #6 | 0 – 10V RATE: **.*V | The control will display 0 to 10 volts based upon the number of stages | |
Line 2 | firing. | ||
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Press the Next arrow key on the SMART SYSTEM display to access Screen #7.
Screen #7 | SH CFH: *** | The control will display either ON or OFF based upon a demand (call | |
Line 1 | for heat) for space heating. | ||
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Screen #7 | WHR CFH: *** | The control will display either ON or OFF based upon a demand (call | |
Line 2 | for heat) for DHW (domestic hot water). | ||
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Press the Next arrow key on the SMART SYSTEM display to access Screen #8.
Screen #8 | SYS PUMP: *** | The control will display either ON or OFF based upon system pump | |
Line 1 | requirements upon demand for space heating. | ||
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Screen #8 | SYSPUMPSPD: **.*V | The control will display the 0 – 10V input voltage from the system | |
Line 2 | pump based upon system pump speed. | ||
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Press the Next arrow key on the SMART SYSTEM display to access Screen #9.
| UNIT PUMP: *** | The control will display either ON or OFF based upon unit pump | |
Screen #9 | requirements upon demand for space heating. | ||
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UNIT PUMP: DELAY | The control will display delay in unit pump operation after the space | ||
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| heating requirements have been satisfied. | ||
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| DHW PUMP: *** | The control will display either ON or OFF based upon unit pump | |
Screen #9 | requirements upon demand for DHW. | ||
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Line 2 | DHW PUMP: DELAY | The control will display delay in unit pump operation after the DHW | |
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| requirements have been satisfied. | ||
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