beca BAC-005 Series Thermostat User Guide

June 3, 2024
BECA

BAC-005 Series Thermostat

BAC-005 Series Thermostat
WiFi type User Guide
For FCU
hank you for your purchase. 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

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1. Hidden LCD screen. 2. Touch operation buttons, the interaction is smoother. 3. Weather information display; 2.5D arc chamfer. 4. Ultra-thin embedded panel, perfectly fit all kinds of walls. 5. Suitable for European- style cassette & American-style cassette. 6. White is elegant, black is calm and classic.
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1. Modbus, WIFI version, etc., 2. Temperature control accuracy (±0.5), provide the temperature you want. 3. Power-off protection to avoid loss of settings; 4. Weekly 5+1+1 mode preset adjustment, 6 period programmable settings, energy saving, less expenditure, more environmental protection; 5. The thermostat supports local grouping/sharing, realizing unlimited centralized control of the number of products; 6. Support Tmall, Amazon echo, Google Home; 7. APP (ios/android) automatically obtains the local temperature and humidity, PM2.5, and creates smart scenes. It supports all regions and languages in the world and provides more comprehensive services

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

Dispaly Temp. Range: 5 ~ 99

Ambient Temp.:0~45

Power Consumption: <1.5W

Shell Material: PC +ABS ( Fireproof) Protection Class: IP20

Buttons: Capactive Touch Buttons

Ambient Humidity: 5 ~ 95 % RH (Non Condensing)

Storage Temp.:-5~ 45 CTiming Error: < 1%

Installation Box: 86 * 86mm Square or European 60mm Round Box

Wire Terminals: Wire 2 X 1.5 mm² or 1 x2.5 mm²

Note: For European 60mm cassette only

Thermostat 1pc Screws 2pc User Guide 1pc QC Passed 1pc

131.0mm

75.0mm

BAC- 005 series Modern square Touch Screen Room Thermostats are designed to on / off control FCU 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.

13.6mm 23.9mm

83.0±3.0 mm 60.0±2.0 mm

1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition. 2. Check the rathings 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.

Electrical Shock or Equipment Damage

Hazard. Can shock individual or short

CAUTIION

equipment circuitry.Disconnect power supply before installation.

Your thermostat is suitable for installation within a standard European 60mm pattress box.
Step 1: Use a screwdriver to pry open the mounting plate along the buckle position. After prying open, connect the cable to the screen and the power box without removingthe cable.
Step 2: Make sure that the wires are without electricity, connect the thermostat with the wires according to the wiring diagram, and then fix the mounting plate on the cassette with screws.

50.1mm

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 Example: BAC-005 AW

49.6mm

mm

Fig1

Fig2

Step 3: Snap the thermostat screen and the mounting plate together to complete the installation. Power on for testing

Fig3

Fig4

Slider to set temperature

WiFi(AP)

Fan Speed

COOL Weather

Humidity Heating Ventilation ECO/WiFi(EZ) Room Temp.
Set Temp. Lock Heating / Cooling Period
Week
Program mode

Mode Fan Power Up Down

Manual Time

Note: The thermostat will display humidity and weather within one hour after connecting to the network, and the weather information will be synchronized once an hour.

1.Power On/off: Press ” ” to turn the thermostat on/off.
DTM6
2.Manual & Programmable Touch and hold” “” / ” icon will flash on the display, Touch ” “, select Manual mode . Touch ” “, select Programmable mode .

3.Setting Temperature In the mode of manual, press ” / below the middle of the screen.

“to set temperature. will display in

4.Adjusting/Setting the Clock

Touch and hold” “” / ” icon will flash on the display, Press” ”

again to set minute, hour and weekday. By using the”

“.

5.Locking your Thermosta
Press and hold the” / for 5 seconds to lock/unlock your thermostat In tem 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 On the Manual mode ,Press ” MED, LOW.

“go to select the fan speed AUTO, HIGH,

8.Adjusting/Setting the Programmable Schedules

WiFi version can be set in APP. Non-wifi version, Touch and hold” “” / ” icon will flash on the display, Touch ” ” 4 times to enter the programming mode setting. At this time, the screen displays (), the “minute” of the time flashes, and the period 1 ” “. Press “Time” again to select and set the hour, temperature, and period. Press ” ” or ” ” to adjust the corresponding value.

Default settings for program schedule

Time display

MON.-FRI.

( shows on

scteen)

TIME

TEMP.

SAT. (shows on scteen)
ON TIME TEMP.

SUN. (shows on scteen)
ON TIME TEMP.

Period 1 6:00~8:00

20

6:00~8:00

20 6:00~8:00

20

Period 2 8:00~11:30

15 8:00~11:30 20 8:00~11:30 20

Period 3 11:30~13:00 15 11:30~13:00 20 11:30~13:00 20

Period 4 13:30~17:00 15 13:30~17:00 20 13:30~17:00 20

Period 5 17:00~22:00 22 17:00~22:00 20 17:00~22:00 20

Period 6 22:00~6:00

15 22:00~6:00 15 22:00~6:00 15

9.Setting the Functions and Options
When the power is off, press ” ” and ” ” at the same time for 5 seconds to enter the advanced selection setting. Press ” ” to select the function, press ” ” or ” ” to adjust the corresponding value. All advanced option settings will take effect automatically after restarting the thermostat.

Code

Function

1 Temperature compensation

2 Fan control

Setting and options -9 to 9

Default -3

00:When room temp. reaches the set

point,the fan will turn off 01:When room temp. reaches the set

00

point,the fan will keep low speed running

3 Button Locking

00:All buttons are locked except power

button.

1

01:All buttons are locked.

4

Mode Select Custom

00:Cooling / Ventilation. 01:Cooling / Heating / Ventilation.

01

5 Min.Set Temp.

5-15

5

6 Max.Set Temp.

15-45

35

7 12/24 hours

00:12h 01:24h

01

00: Display both set temp. and room

8 Display Mode

temp.

00

01: Display set temp. only

9

Energy-saving Mode

00:Energy saving Mode 01:Non-energy saving Mode

00

10

Heating Energy-saving temperature

10-30

20

11 Cooling Energy-saving 10-30

26

temperature

12 Deadzone Temp.

1-5

1

13

Standby backlight brightness

3-99

4

ABOUT WIFI

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 connecteddevices
Step 1 Downlosd your APP cFig1-1

Method 2: Ordinary distribution network guidance (Fig. 2. 1&Fig. 2.3.1)

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).

2.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).

Fig 1-1

Fig 1-2 IOS

Fig 1-3 Android

Search for “Smartlife” 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)

Fig2.3.1

Fig2.4

Fig2.8

Fig2.9

Fig2.12 After connecting to this hotspot, return to the “smartlife” APP
Fig2.14

Fig2.13

Modify the name of the thermostat View the virtual ID of the thermostat
Connect smart voice audio guide
Share the thermostat with your family Group multiple thermostats for management

Fig2.1

Fig2.2

Fig2.6

Manual mode
Programmable mode
Current fan speed

More Thermostat name Button lock Energy saving Adjust temp.
Set temp.
Room temp.

No.

Phenomenons

Handling

Power is on but without * Check if the terminals between LCD

display.

panel and Power Unit Box is loosen.

Without output but display works.

  • Use a new LCD panel or new Power Unit Box to replace the old one.

Room Temp. Is a little *Do temperature calibration in item 1 of different from the actual. high senior options

Your thermostat crries an 24 months warranty from date of purchase. Service outwith the warranty period may incur a charge. More detail please contact with us directly.

Scan this QR code

Fig2.3

Fig2.5

Fig2.7

Fig2.10

Fig2.11

Mode
Heating, Cooling, Ventilation

Fan speed High ,Med. ,Low, Auto.
Power

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