Beca BAC-8000 Series Thermostat User Guide

BAC-8000 Series Thermostat
WiFi type
For FCU
User Guide

BAC-8000 Series Thermostat

Welcome
Please confirm that this product is suitable for your heating equipment before installation;

• Before installation or maintenance, please make sure to keep the power off;
• Please strictly follow the wiring diagram for wiring installation;
• Installation to the wall, please confirm that the fasteners are suitable for this product;
• Do not pull the cable too hard, otherwise the product will be damaged;
• If a hard plastic wire is used in the installation process, it must be bent to an appropriate angle in advance;
• Please arrange for professionals to install;
• Please contact the after-sales service for equipment failure, please do not try to repair it yourself;
• After installation, please refer to this manual to check again to ensure normal and safe use, and keep this manual properly.

In the box you will find

ABOUT YOUR THERMOSTATS
BAC- 8000 series Modern square Touch Screen Room Thermostats .
are designed to on / off control the fans and valves in air conditioner applications via comparison of the room temperature and setting temp. As reaching the aim of comfort and saving energy.
MODEL DEFINTION
A: Two pipe; Control Fan Coil Unit and Two Wired Motorized Valve
M: Two pipe; Control Fan Coil Unit and 0-10V Motorized Valve
E: Four pipe; Control Fan Coil Unit and Two Wired Heat Valve and Two Wired Cool Valve.
N: Modbus RTU communication
W : Wifi connection

FEATURES

On Appearance

1. Negative black scene will bring you to a secret world.
2. 4.8 inch Large colorful screen display area, creates your colorful life.
3. Touch buttons to make simple operation.
4. Amazing Silver Frame opens your modern life.
5. The visible thickens above the wall is only 15mm.
6. The snap connection allows you to easily install.
7. 86mm hidden box and European 60mm round box is suitable.
8. White, black or brushed stainless steel for your selection.
9. Wrap-around cooling holes help heat to escape quickly and avoid affecting temperature detection.

On Functionality

1. Powerful functions are available such as WIFI etc,.
2. 0.5℃ accuracy keeps temperature within the level you set.
3. Data memory when power is off.
4. 5+1+1 six periods programmable maximize comfort and economy.
5. Temporary programmable.
6. All setting languages synchronize your time zone, address and language.
7. No limit to add thermostats in App and support Smart Scene..
8. Create thermostat group to Centralized control.
9. Integrate with Amazon Echo, Google Home, Tall Genie.
10. Support device sharing.
11. Weather, UV index, humidity display help you decide what to wear today.

TECHNICAL DATA

Power Supply: 95 ~ 240 VAC, 50 ~ 60HZ
Fan Relay Amps Resistance: 5A; Inductive: 3A
Valve Relay Amps Resistance: 3A; Inductive: 1A
Sensor: NTC3950, 10K
Set Temp. Range: 5 -35 ℃
Accuracy: ±0.5 ℃
Display Temp. Range: 5 ~ 99℃
Ambient Temp.:0~45 ℃
Ambient Humidity: 5 ~ 95 % RH (Non Condensing)
Storage Temp.:-5~ 45 Timing Error: < 1%
Power Consumption: <1.5W
Shell Material: PC +ABS ( Fireproof)
Installation Box: 86 * 86mm Square or European 60mm Round
Box Wire Terminals: Wire 2 X 1.5 mm² or 1 x2.5 mm²
Protection Class: IP20
Buttons: Capacitive Touch Buttons
DIMENSION (Unit: mm)

HOME SCREEN QUICK REFERENCE

1. The displayed humidity, weather, and ultraviolet are outdoor data;
2. The data of the weather station is pushed 3-4 minutes after being connected to the Internet, and updated every half an hour;

BEFORE WIRING AND INSTALLIN

1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.
2. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application.
3. Installer must be a trained, experienced service technician.
4. After installation is complete, check out product operation as provided in these instructions.

CAUTION
Electrical Shock or Equipment Damage Hazard.
Can shockindividuals or short equipment circuitry.
Disconnect power supply before installation.

WIRING

INSTALLATION

Your thermostat is suitable for installation within a standard 86mm pattress box or European 60mm pattress box.
Step 1. Keep power off. See Fig 1.
Step 2. Remove the mounting Plate by rotating the LCD part. See Fig 2.

Step 3. Connect power supply, load into the appropriate terminals.
(see “Wiring your thermostat” for details and Fig 3).
Step 4. Fix the mounting plate into the wall with screws in.

Step 5. Fasten body of thermostat and the mounting plate through rotating. See Fig 5.
Step 6. Installation complete. See Fig 6.

OPERATION

During Power On

1. Power On/off:
   Press “ ” to turn the thermostat on/off.

2. Manual & Programmable
   Press , and will flash. Press to select manual and press to select weekly programmable .

3. Setting Temperature
   In the mode of manual, press “ ”to set temperature. will display in below the middle of the screen.

4. Adjusting/Setting the Clock
   Press“ ”to set minute, hour and weekday. By using the“ ”.

5. Locking your Thermostat
   Press and hold the“ ”and“ ”for 5 seconds to lock/unlock your thermostat
   In Options 3 of high senior options, you can select full lock or half lock.

6. Selecting System Mode
   Press“ ”to change the system mode HEATING, COOLING and VENTILATION. In the mode of VENTILATION, the valve is off but the fan runs.

7. Setting the Fan Speed

8. Adjusting/Setting the Programmable Schedules
   Press “ ”go to select the fan speed AUTO, HIGH, MED, LOW.
   Press “ ”five times in a row. You can see“ ~ ”and “ ” , the minutes of the time are flashing, press the“ ” to set the minutes;
   Then press ” “, the hour of the time is flashing, press “ ”  to set the hour;
   Then press “ “, the setting temperature is flashing, press “ ” to set the temperature;
   In this way, you have completed the setting of the 1st time period.
   Repeat the above steps to complete the 2-6th time period from Monday to Friday.
   Press “ ” again to enter Saturday plan setting (SAT will be displayed on the right side of the screen).
   Repeat the above process to set the period and temperature. And
   Sunday timetable.
   Press ” ” again to confirm and exit.
   Default settings for program schedule****

Time display| WEEKDAY (MONDAY— (1 2 3 4 5 shows| FRIDAY) on screen)| WEEKEND (SATURDAY) (6 shows on| screen)| WEEKEND(SATURDAY) (7 shows oi| screen)
---|---|---|---|---|---|---
TIME| TEMPERATURE| TIME| TEMPERATURE| TIME| TEMPERATURE
Period 1| 6:00| 20°C| 6:00| 20 C| 6:00| 20°C
Period 2| 8:00| 15°C| 8:00| 20°C| 8:00| 20°C
Period 3| 11:30| 15°C| 11:30| 20°C 0| 11:30| 20 C
Period 4| 13:30| 150 C| 13:30| 20°C| 13:30| 20 20°C
Period 5| 17:00| 22°C| 17:00| 20°C| 17:00| 20°C
Period 6| 22:00| 15°C| 22:00| 15°C| 22:00| 15°C

In the mode of programmable, set temp., time and timing on/off couldn’t be adjusted. A separate schedule may be set for weekdays (Mon – Fri) and for weekends (Sat or Sun).

9. Setting the Functions and Options
   When turned off Press and hold “ ” and “ ” for 5 sec. in the order to reach system function. Then press “ ” to scroll through the available functions and use the“ ” arrows to change the available options. All settings are confirmed automatically.

set temperature, the fan stops; 01: Uncontrollable, after the room temperature reaches the set temperature, the fan will not stop;| 00
3| Button Locking| 00: All buttons are locked except power button.
01: All buttons are locked.| 1
4| Cooling and heating options| 00: Cooling only
01: Cooling / heating| 0
5| Min. Set Temp| 5-15°C| 5
6| Max. Set Temp| 15-45°C| 35
7| Standby Brightness| 3-99| 4
8| Energy saving Mode(ECO)| 00:Energy saving Mode OFF 01:Energy saving Mode ON| 00
9| ECO temperature when heating| 10-30°C| 20
A| ECO temperature when cooling| 10-30°C| 26
B| Restore factory settings| 00: Do not restore factory settings 01: Restore factory settings| 00
C| Dead-on Temp.| 1-5°C| 1
D| Version number| | U1

ABOUT WIFI
WI-FI CONNECTION
Before using your Wi-Fi thermostat for the first time, you must configure the Wi-Fi signal and settings through your smartphone or tablet ,This will allow communication between your connected devices.
Step 1 Download your APP（Fig1-1）

Search for “Smarties” in Apple Store or Google Play or use a browser to scan the QR code above (Figure 1-2), and complete account registration and installation according to the guidance of the APP.
Step 2. Connect the thermostat
Check the tutorial below to complete the connection and setup.
Method 1: Scan the QR code to configure the network guide (Fig 2.1-Fig 2.3)

https://smartapp.tuya.com/s/p?p=N8bUqOZ8HBQjU0K0&v=1.0
Method 2: Ordinary distribution network guidance
(Fig. 2. 1&Fig. 2.3.1)

Network distribution mode:

1. EZ Mode
   When the thermostat is off, press and hold the ” “until the thermostat screen flashes quickly and displays the “ ” icon, and then operate according to the following figure (Fig 2.4-Fig 2.7). AP Mode
   When the thermostat is off, press and hold the “ ” until the thermostat screen flashes slowly and the “ ” icon is displayed (if the ” ” icon appears, continue to press the “ ” until the thermostat screen Flashes slowly and displays the “ ” icon),
   and then operate according to the following figure (Fig 2.8-Fig 2.14).

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APP OPERATION INTERFACE DESCRIPTION (FCU THERMOSTAT)）

MORE SETTINGS

SIMPLEMENT EXCEPTION HANDLING

panel and Power Unit Box is loosen.
2| Without output but display works.| Check if the terminals between LCD panel and Power Unit Box is loosen.
3| Room Temp. Is a little different from the actual.| Do temperature calibration in item 1 of high senior options

SERVICE
24-months warranty since date of purchase Service beyond the warranty period may need charge.
More details, please contact us.

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