Setup & Testing
INSTALLER SYSTEM SETTINGS TABLE
The following table is the list of the settings and their details. Default settings are shown in bold.. Some settings are only available to thermostats set to heat pump mode.
System setting | Description | Factory default setting (bold) and setting range | |
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|
| |
00.. Equipment type | Equipment type is set by SW1 | Heat /Cool | |
|
|
| Heat Pump |
01. | Heat/Cool control | Used to lockout heating or | Heat and Cool |
| setup | cooling outputs (only available in | Heat Only |
|
| Heat/Cool mode) | Cool Only |
02.. Equipment stages | Number of stages of equipment | Single Stage | |
|
|
| Multi Stage |
03. | Auxiliary heat | Number of stages of auxiliary heat | 1 Stage |
| stages | equipment | 2 Stages |
04.. Temperature scale | Set the thermostat to Fahrenheit or | Fahrenheit | |
|
| Celsius mode | Celsius |
05.. Fan control in | Determines if thermostat or | Gas or oil heat (equipment controls fan) | |
| Heating/Aux heat | equipment controls fan in heating.. | Electric heat (thermostat controls fan) |
| selection | In heat pump applications, this is |
|
|
| also auxiliary heat selection.1 |
|
06. | Extended fan – | Extends fan operation after heat | Disable |
| Heat | call ends | Enable (90 second extension) |
07. | Extended fan – | Extends fan operation after cool | Disable |
| Cool | call ends | Enable (90 second extension) |
08.. Internal sensor | Field adjustment of internal | 0° : No offset applied | |
| offset | temperature sensor | |
09. | Auto changeover | Enable or disable Auto changeover | Disable |
|
| mode | Enable |
10.. Remote sensor | Select if remote sensor is attached | No | |
|
| or not | Yes |
11.. Outdoor sensor | Select if outdoor sensor is | No | |
|
| attached or not | Yes |
12. | Compressor | Minimum off time for compressor | 5 minutes |
| minimum off time | protection | 1 to 5 minutes |
13.. Heating minimum | Minimum off time for heating | 2 minutes | |
| off time |
| 1 to 5 minutes |
14.. Equipment | Minimum on time for heating and | 2 minutes | |
| minimum on time | cooling | 1 to 5 minutes |
15. | Auto changeover | Minimum time between heating | 4 minutes |
| time | and cooling calls | 1 to 5 minutes |
16.. 1st stage | 1st stage differential | 1°F (0.5°C) | |
| differential |
| 1°F to 4°F (0.5°C to 2°C) |
17.. 2nd stage | 2nd stage differential | 1°F (0.5°C) | |
| differential |
| 1°F to 4°F (0.5°C to 2°C) |
18.. 3rd stage | 3rd stage differential | 1°F (0.5°C) | |
| differential |
| 1°F to 4°F (0.5°C to 2°C) |
|
|
| |
19.. 4th stage | 4th stage differential | 1°F (0.5°C) | |
| differential |
| 1°F to 4°F (0.5°C to 2°C) |
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| |
22.. Screen lockout | Screen lockout level. (Override | OFF : No lockout | |
|
| lockout by holding [MENU] for 7 | Partial lockout |
|
| seconds) | Full lockout |
1In heat pump mode, this system setting is also the auxiliary heat setting. If utilizing a fossil fuel auxiliary heat system, set to Gas or Oil Furnace. In this setting, the heat pump will lock out before the fossil fuel auxiliary heat comes on; eliminating the need for a dual fuel kit. If utilizing electric auxiliary heat, set to Electric. In this setting, the heat pump and electric auxiliary heat are allowed to run simultaneously.
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61000729A 8600 Tstat Install.indd 6 | 10/8/10 10:32:42 AM |
