1. Ro-ràdh
The Centralite Pearl Thermostat is designed to provide precise temperature control with an intuitive touch interface. It integrates seamlessly with various smart home platforms using ZigBee connectivity, offering efficient management of residential HVAC systems. This manual provides essential information for installation, operation, and maintenance of your Pearl Thermostat.
2. Prìomh fheartan
- Compatible with SmartThings, Spectrum, Cox, Time Warner Cable, Vera, and ZigBee platforms.
- Supports up to 2-stage teas agus 2-stage cool HVAC systems.
- Designed for quick installation, typically within 15 minutes.
- Features a built-in power amplifier for extended wireless range.
- Equipped with responsive touch controls for user interaction.
3. Pasgan-susbaint
Dèan cinnteach gu bheil a h-uile rud anns a’ phacaid agad:
- Pearl Thermostat
- Sgriothan sreap (4)
- Bataraidhean AA (4)
- Stiùireadh tòiseachaidh luath
- Leubailean wiring
4. Stàladh
Mus tòisich thu air an stàladh, dèan cinnteach gu bheil cumhachd an t-siostam HVAC agad air a chuir dheth aig a’ bhriseadair cuairte gus casg a chuir air clisgeadh dealain.
4.1 Mounting the Backplate
- Carefully remove your old thermostat from the wall. Note the wiring connections before disconnecting.
- Mount the Pearl Thermostat backplate to the wall using the provided mounting screws. Ensure it is level.
4.2 Uèir
The Pearl Thermostat features quick-connect terminals for tool-free wiring. Match the wires from your HVAC system to the corresponding terminals on the thermostat backplate. Use the included wiring labels for identification.

Figear 1: Cùl view of the Pearl Thermostat backplate, illustrating battery compartments and quick-connect wiring terminals for HVAC system connection.
Common wiring configurations include:
- R/Rc/Rh: 24V AC power (usually red wire)
- C: Common wire (for continuous 24V power, often blue or black)
- W/W1: Heat (usually white wire)
- Y/Y1: Cool (usually yellow wire)
- G: Fan (usually green wire)
- O / B: Bhalbha tionndaidh airson pumpaichean teas
Insert each stripped wire end into its corresponding terminal until it is securely held.
4.3 Stàladh bataraidh
Insert the four AA batteries into the designated compartments on the back of the thermostat unit. Ensure correct polarity.
4.4 Attaching the Thermostat
Align the thermostat unit with the mounted backplate and gently push until it clicks into place. Restore power to your HVAC system at the circuit breaker.
5. Stiùireadh Obrachaidh
The Pearl Thermostat features a clear LCD display and intuitive touch controls for easy operation.

Figear 2: Aghaidh view of the Pearl Thermostat, highlighting the digital display and touch-sensitive buttons for Mode, Hold, and Fan functions.
5.1 Atharrachadh Teòthachd
Cleachd an + agus - touch areas on the right side of the thermostat to increase or decrease the desired temperature set point.

Figure 3: User interaction with the Pearl Thermostat's touch screen to modify temperature settings.
5.2 Taghadh Modh
Brùth an MODE button to cycle through available operating modes: Heat, Cool, Auto, Off.
5.3 Cumail gnìomh
Brùth an LAOIDH button to maintain the current temperature setting indefinitely, overriding any programmed schedules. Press again to release the hold and resume the schedule.
5.4 Smachd Fan
Brùth an FAN button to cycle through fan settings: Auto (fan runs only when heating or cooling) or On (fan runs continuously).
6. Cumail suas
6.1 Ath-nuadhachadh bataraidh
The Pearl Thermostat is powered by four AA batteries. When the battery level is low, a low battery indicator will appear on the display. To replace batteries:
- Gently pull the thermostat unit off its backplate.
- Remove the old AA batteries and dispose of them properly.
- Cuir a-steach ceithir bataraidhean alcaileach AA ùra, a’ dèanamh cinnteach gu bheil iad air an suidheachadh gu ceart.
- Reattach the thermostat unit to the backplate.
Regular battery replacement ensures uninterrupted operation and maintains ZigBee connectivity.
6.2 Glanadh
Sguab uachdar an teirmeastait le clò bog, tioramamp cloth. Avoid using abrasive cleaners or solvents, as these can damage the display and finish.
7. A ’dèanamh trioblaid
If you encounter issues with your Pearl Thermostat, refer to the following common troubleshooting steps:
- Gun Taisbeanadh/Cumhachd: Check if the AA batteries are correctly installed and fully charged. Ensure power to the HVAC system is on at the circuit breaker.
- Siostam HVAC gun fhreagairt: Verify that the wiring connections to the backplate are secure. Confirm the thermostat is in the correct operating mode (Heat/Cool/Auto).
- Connectivity Issues (ZigBee): Ensure your smart home hub is powered on and within range. Refer to your smart home hub's instructions for device pairing. You may need to initiate a re-pairing process.
- Leughaidhean Teòthachd Mearachdach: Dèan cinnteach nach eil an teirmostat fosgailte do sholas dìreach na grèine, dreachdan, no stòran teas a dh’ fhaodadh buaidh a thoirt air a’ sensor a-staigh aige.
- Thermostat Not Responding to Touch: Gently clean the screen surface. If the issue persists, try removing the thermostat from its backplate, waiting 30 seconds, and reattaching it to perform a soft reset.
8. Sònrachaidhean

Figure 4: Dimensions of the Centralite Pearl Thermostat.
| Sònrachadh | Mion-fhiosrachadh |
|---|---|
| Brand | Meadhanite |
| Ainm Modail | Centralite Pearl Thermostat |
| Modail Àireamh | 3000-wC |
| Seòrsa Rianadair | SmartThings, Vera |
| Dath | Geal |
| Seòrsa smachd teothachd | Prògramaichte, Didseatach |
| Teicneòlas ceangail | ZigBee |
| Stòr cumhachd | Cumhachd Bataraidh (4 bataraidhean AA, air an toirt a-steach) |
| Cuideam nì | 0.97 not (timcheall air 15.5 unnsa) |
| Voltage | 230 Volts (HVAC system) |
| Stuth | Peal |
| Seòrsa Taisbeanaidh | LCD |
| Seòrsa Crìochnachaidh | Satain |
| Seòrsa smachd | Smachd touchpad |
| Modh smachd | App |
| Seòrsa stàladh | Srath balla |
| Cùl-sholais | Tha |
| Meudan toraidh (L x W x H) | 5.33 x 1.13 x 4.13 òirleach |
| UPC | 812489022264 |
9. Barantas agus Taic
For warranty information and technical support, please refer to the documentation included with your product or visit the official Centralite weblàrach. Cùm do chuidhteas ceannach mar dhearbhadh ceannach.