APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)
SCREEN NAME | POINT NAME | PASSWORD | EDITABLE | RANGE | DEFAULT | NOTES | ||
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| Auto= Intermittant operation during both | |
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| occupied and unoccupied periods/ | |
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| Auto/Continuous/ |
| Continuous = Intermittant during unoccupied | |
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| Fan Mode |
| X | Continuous | periods and continuous during occupied | ||
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| Always On | |||||
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| periods/Always on = fan operates | ||
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| continuously during both occupied and | |
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| unoccupied periods | |
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| Fan On Delay |
| X | 0 - 30 sec | 10 sec | Defines the delay time before the fan begins | |
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| to operate after heating or cooling is started | |||||
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| Defines the amount of time the fan will | |
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| Fan Off Delay |
| X | 0 - 180 sec | 45 sec | continue to operate after heating or | |
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| cooling is stopped | |
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| Heating Enable |
| X | Disable/Enable | Enable | Provides capability to manually | |
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| disable heating operation | |||||
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| Cooling Enable |
| X | Disable/Enable | Enable | Provides capability to manually | |
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| disable cooling operation | |||||
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| Minimum SAT in |
| X | 40 - 60 ° F | 50 ° F | Defines the minimum acceptable operating | |
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| Cooling |
| temperature for the Supply Air | ||||
Configuration |
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Maximum SAT in |
| X | 80 - 140 ° F | 110 ° F | Defines the maximum acceptable operating | |||
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| Heating |
| temperature for the Supply Air | ||||
| → | Admin Password |
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| Normally set to 100% if 2 position damper | |||
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| Damper Ventilation | level access only |
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| X | 0 - 100% | 100% | type or set to minimum ventilation position if | |||
| Unit | Position |
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| damper type = DCV | |||
Configuration |
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DCV Maximum Vent |
| X | 0 - 100% | 100% | Usually set at 100% - Used to limit maximum | |||
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| Position |
| damper opening in DCV mode | ||||
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| Filter Alarm Timer |
| X | 0 - 9999 hrs | 0 hrs | Disables Filter Alarm if set to 0 | |
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| Pushbutton Override |
| X | Disable/Enable | Enable | Enables Override Feature on Rnet sensor | |
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| SPT Sensor Set Point |
| X | Disable/Enable | Enable | Enables Set Point adjustment capability | |
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| Adjustment |
| on Rnet Sensor | ||||
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| Lockout Cooling if |
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| Cooling is locked out when OAT is less than | |||
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| X | configured value and OAT is actively being | ||||
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| OAT < |
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| broadcast | ||
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| Lockout Heating if |
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| 35 - 150 ° F | 150 ° F | Heating is locked out when OAT is greater | |
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| X | than configured value and OAT is actively | ||||
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| OAT > |
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| being broadcast | ||
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| Power Fail Restart |
| X | 0 - 600 sec | 60 sec | Delay before equipment starts | |
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| Delay |
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| Occupancy Schedules |
| X | Disable/Enable | Enable | Enables unit occupied | |
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| Set Point Separation |
| X | 2 - 9 ° F | 4 ° F | Used to enforce minimum | |
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| set point separation | |||||
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| Test Mode |
| X | Disable/Enable | Disable | Used to enable test mode. Will automatically | |
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| reset to disable after 1 hour | |||||
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| Used to test all fan speeds. Sequences fan | |
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| Fan Test |
| X | Disable/Enable | Disable | from low to high and operates each speed for | |
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| 1 minute. Resets to disable on completion | |
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| Fan Speed |
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| Off/Low Speed/Medium |
| Displays current fan operation | |
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| Speed/High Speed/On |
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| Used to test compressor cooling and heating | |
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| operation. Sequences cooling stage 1, then | |
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| Compressor Test |
| X | Disable/Enable | Disable | stage 2, then heating stage 2 and reduces | |
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| capacity to stage 1. Operates for 1 minute per | |
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| step. Resets to disable on completion. | |
Configuration |
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| Used to test dehumification mode - | ||
| → | Dehumidification Test |
| X | Disable/Enable | Disable | Operates for 2 minutes. Resets to | |
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| disable on completion. | ||
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| Admin Password |
| Inactive/Heating/Cooling/ |
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| Service | Testing Compressor |
| Dehumidify/TimeGard |
| Displays compressor test mode | ||
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| Wait |
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| → |
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| Used to test auxiliary heat. | |
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| Aux Heating Test |
| X | Disable/Enable | Disable | Sequences fan on and enables | |
| Test |
| heating coil for 1 minute. Resets to | |||||
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| disable on completion | ||
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| Used to test entering/return air water loop | |
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| H2O Economizer Test |
| X | Disable/Enable | Disable | economizer coil operation. Sequences fan on | |
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| and opens economizer coil water valve for 1 | |||||
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| minute. Resets to disable on completion | |
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| Preposition OA |
| X | Disable/Enable | Disable | Used to preposition OA damper | |
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| Damper |
| actuator to set proper preload | ||||
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| Open Vent |
| X | Disable/Enable | Disable | Used to test OA damper operation | |
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| Damper 100% |
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| SAT |
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| Displays SAT | |
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| LCWT |
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| ° F |
| Displays Leaving Condenser | |
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| Water Temperature | |||
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| LEGEND |
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BAS — Building Automation System |
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DCV | — Demand Controlled Ventilation |
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IAQ | — Indoor Air Quality |
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OAT | — Outdoor Air Temperature |
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RH | — Relative Humidity |
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SAT — Supply Air Temperature |
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SPT | — Space Temperature |
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TPI | — Third Party Integration |
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46
