BECA BAC-1000 series User Manual - User Manual

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BUILDING ENERGY SAVING FAN COIL UNIT WIFI THERMOSTAT

IOS

Android

Take Beca, Take your modern life.

Convenient

operation creates convenient life.

FEATURES

Options

of black and white housing.

Manage

your home temp. even when you

are in any place around the world at any time.

Fashion

design blends in with any décor.

Zero

service fee.

Remote

controlled by mobile APP or

computer (WIFI).

Touch

Screen display with backlight is easy

to read—even in the dark.

Accuracy

of 0.5 °C keeps your comfortable

temperature within the level you set.

Bright

buttons always remind you the world

truely exist.

Lovely

price helps you save not only energy.

Easy

UI interface could be used even by child.

Welcome

Thank you for your purchase.

Your new thermostat will provide uniform and

comfortable temperature control throughout every room

in your property. We bring together technology,

craftsmanship and the highest quality materials to provide

you with a safe, reliable product combined with sleek,

contemporary design. Please read this installation/

programming manual for comprehensive instructions on

installing and operating your thermostat. Please ensure a

suitably qualified person installs your thermostat and

complies with all local regulations.

Thermostat

Screws

User Guide

all plate

1pc

2pc

1pc

In the box you will find

Your thermostat carries an 18 month warranty from date

of purchase. Service outwith the warranty period may

incur a charge.

Service

ABOUT YOUR THERMOSTATS

BAC-1000 series Modern 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 by

your mobile phone. No matter you stay at home or

abroad, you can control your room temp. easily.

MODEL DEFINITION

A: Two pipe; Control Fan Coil Unit and Two Wired

Motorized Valve.

M: Two pipe; Control 0-10V Motorized Valve(Pending)

E: Four pipe; Control Fan Coil Unit and Two Wired

Heat and Cool Motorized valve.

W: Wifi connection

For example: BAC-1000AW

DIMENSION

86.0

65.9

48.6

13.2

29.6

49.6

50.0

Unit: mm

HOME SCREEN QUICK REFERENCE

1. Power

2. Temperature Up

3. Temperature Down

4. Time

5. Fan Speed

6. Periods

7. Week

8. Energy Saving

9. Room Temperature

10. Wi-Fi

11. Set Temperature

12. Manual

13. Lock

14. Cooling

15. Mode

16. Heating

17. Valve On

18. Fan

19. Fan

20. Sleep(pending)

21. Set Programmable

22. External Sensor(pending)

2/3

23. Room’s Name

25. Return to Home Page

24. Choose or Take Photo

14/16/19

TECHNICAL DATA

Sensor

：

NTC

Accuracy

：

±0.5

℃

Temp. Range

：

5 -35

℃

Power Consumption

：

<1.5W

Timing error

：

％

Power Supply

：

110~240V, 50 ~60Hz

Current Load

：

3A for valve and 5A for fan

Shell Material

：

PC+ABS

（

Fireproof

）

Dimension

：

86x86x13.3mm

Installation

：

86*86mm or European 60mm round box

Ambient Temp.

0 ~ 45

℃,

5 ~ 95

％

RH(Non condensing

）

Storage Temp

：

-5~ 55

℃

Housing Color: White/Black

WIRING

Valve

AC110-240V 50~60Hz

Fan

Med

Low

Valve

Cooling

Valve

Fan

Two Pipe

System

AC110-240V 50~60Hz

Four Pipe System

Med

Low

INSTALLING YOUR THERMOSTAT

Your thermostat is suitable for installation within a

standard 86mm pattress box or European 60mm round

pattress box.

Step 1. Keep power off. See Fig 1.

Step 2. Remove the mounting Plate. See Fig 2.

Fig 1

Fig 2

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

the box. See Fig 4

Fig 3

Fig 4

Step 5. Fasten body of thermostat and the mounting plate
through the groove. See Fig 5.

Fig 5

Fig 6

Step 6. Installation complete. See Fig 6.

RISK OF ELECTRICAL SHOCK.

Disconnect/isolate

power supply prior to making electrical connections.

Contact with high voltage components can cause electrical

shock, severe injury or death.

OPERATION

1. Setting the power

Press to turn on/off the thermostat.

3. Setting the temperature

a. In the mode of programmable, set

temperature, time and timing on/off could not be

adjusted. If the user want to change, please

go to manual mode or programmable setting.

b. In the mode of manual, press or to set

temperature. will display in the left corner of

screen.

4. Setting WIFI

Press and hold for 8 sec. to begin the WIFI

setting.

The icon will display on the screen.

Press and hold again for 8 sec. back to factory

setting.

5. Setting the fan

Press to select the fan speed AUTO, HIGH,

MED, LOW.

6. Selecting the 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 sleeping (Customized Function)

2.Selecting manual and programmable

Press and hold , will flash. Press again,

Press to select manual and press

to select weekly programmable.

will flash.

Press and Hold

to set the sleeping. will flash.

Press to confirm.

When sleeping is selected, the set temp. will be 1

℃

lower or higher than the original every 30 min.

For example, in cooling mode, setpoint is 26

℃，

30 mins later, the setpoint will become 25

℃;

1 hour later, the setpoint will become 24

℃;

1.5 hour later, the setpoint will become 23

℃;

2 hour later, the setpoint will become 22

℃;

Then 22

℃

will keep for another 6 hours. Totally

8 hours later, the sleeping will cancel automatically.

Press and Hold

to set the

Press to cancel.

8. Setting the clock

Press and hold , will flash. Press again,

will flash.

Press to set minutes of the time;

Press to set hours of the time;

Press to set week of the time;

Then the time will save automatically several sec.

later.

9. Setting lock

Press to lock/unlock the screen. Go to the item 3

of setting functions and options to select the locking

mode.

10. Adjusting the weekly programmable

Press and hold , will flash. Press again,

will flash.

℃

could be different.

sleeping. will flash.

Then press

to change the different items.

The order is Minute adjusting→ Hour adjusting

→

eek adjusting→ Minute timing-on → Hour

timing-on→ Minute timing-o

f→ Hour timing-o

f→

Temperature adjusting ( “12345”, “67”, is “5+2”

Press or to set the relative values.

programmable mode, every mode has two times

zones and a time temperature setting).

Week

First Period

Second Period

Turn-on

Turn-o

ﬀ

Set

temp.

Turn-on

Turn-o

ﬀ

Set

temp.

Mon. to Fri.

Sat &

Sun.

11. Setting functions and options

During power off, press and hold at the same

time for 5 sec. to system functions. Then press

to change the different items.

All the settings will confirm automatically when

Press or to set the relative values.

power is on.

Press to set minutes of the time;

Press to set hours of the time;

Press to set week of the time;

Press into the adjustment of programmable.

10. Adjusting the weekly programmable

Press and hold , will flash. Press again,

will flash.

Code

Function

Setting and options

Default

Temperature

compensation

-9 to +9

℃

-2

Fan Control

00: When room temp. Reaches the setpoint, the
fan will turn off.
01: When room temp. Reaches the setpoint, the
fan will turn to low speed.

Botton locking

00: All bottons are locked except power button.
01

：

All bottons are locked.

Heat/Cool

：

Cool only

：

Heat/Cool

Min. Set Temp.

5-15

℃

Max. Set Temp.

5-35

℃

12/24 hours

00: 12h
01: 24h

Display Mode

：

display both set temp. and room temp.

：

display set temp. only

Not available for this thermostat

Deadband Temp.

1-5

℃

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 (Fig 1-1)

Fig 1-1

Step 2 Connect your Wi-Fi signal

On your thermostat

With power on, press and hold the and arrows

simultaneously for eight (8) seconds. The icon

will flash.

Then, on your smartphone/tablet

Open the Wi-Fi networks (usually found in

“Settings”) and connect to SSID USR-WIFI232-S

signal being broadcast by your thermostat (see Fig 2)

Store and download. Alternatively, scan the relevant

QR code here.

For

ANDROID

devices, search for BECA ENERGY

in Google Play and download. Alternatively, scan the

relevant QR code here.

Fig 1-2 IOS

Fig 1-3 Android

For

IOS

devices, search for BECA ENERGY in Apple

(Fig 2)

(Fig 3)

2. Open the App (fig 3) and you will be taken to

the first settings page (fig 4)

3. The first setting page (Fig 4) is used to select your

server address. Please choose the default server directly.

If your thermostat is customized, contact with us. We will

help you to do the server configuration setting.

(Fig 4)

4. Go to the home page (Fig 5). Press

of the small

house to add your room (Fig 5).

(Fig 5)

Note 1:

You can add 12 rooms totally. If you want to increase the

quantity, please contact with us.

Set temp., room temp., fan speed, room’ s name, wifi

signal and power button will display in the round room.

Orange round stands for heating mode;

Note 2:

Blue stands for cooling mode;

Green stands for ventilation mode;

(Fig 6)

Note 2:

How to delete the room?

Press and hold your room for 3 seconds into the page.
Press the trash can to delete your room.

Note 3:

One thermostat (ID) could be controlled by

many phones. Please notice the different phone could

not work at the same time.

Grey stands for non-connection.

Blue wifi means the thermostat has communicated

sucessfully.

Grey wifi means the communication fails.

Green button ON means the the power is on.

Grey button OFF means the power is off.

5. Then go to the page of room name creating,

equipment selecting, network searching and password

entering (Fig 6). Press Done to finish the setting.

Your room name

Fan Coil system

or Heating System

The account of your

wireless router

The password of your

wireless router

Note 1:

When pressing Done, you should wait about 5-60 s for ID

searching then your thermostat will match with your phone.

Also 5-60 seconds network searching time is normal.
6. Enter your room and begin operation(Fig 7).

(Fig 7)

Press to turn off the power.

Press to turn on the power.

Press to change cooling, heating and ventilation.

will display in the screen.

Press it to select the fan speed AUTO, HIGH,

MED and LOW.

will display in the screen.

Press to unlock the screen.
Press to lock the screen.

Auto

Press to select internal sensor or external sensor.

It is customized function.

Press to choose or take photo for your room.
Press to your economy mode. In this mode, the

heating set temp. will become 26

℃

and cooling set

temp. will become 20

℃

. It could not be changed to

other degree at present.

Press to the programmable mode.

Press to the manual mode.

Press to the set the temp. and time of schedule

(Fig 8)

Weekend

Working Days

0 8

：

3 0

1 2

：

0 0

1 3

：

3 0

1 8

：

0 0

15℃

25℃

Save

Schedule Setting

Slide to set the temp. It also stands for the wifi

signal is communicated successfully.

It stands on the wifi signal is off or on communicating.

7. If you want to change your server, go to the home

page and press the menu in the right top corner.

(Fig 9)

(Fig 10)