BECA BAC-2000 Series User Manual

FEATURES

On Appearance
BAC-2000 Series WiFi Thermostat
User Guide
2. 65.9*48.6 mm display area helps to protect your eyes.
5. Amazing Silver Frame opens your modern life.
6. The visiable thickenss above the wall is only 13 mm.
8. 86mm hidden box and european 60mm round box is suitable.
9. White, black or gold housing creates your colorful life.
2. 0.5°C Accuracy keeps temperature within the level you set.
3. Data memory when power is off.
4. 5+2 six periods programmable maximize comfort and economy.
5. Creat thermostat group to Centralized control
For Fan Coil Unit
6. Interated with
8. No limit to add rooms and support Smart Scene.
Welcome
DIMENSION
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,
materials to provide you with a safe, reliable product combined with
sleek, contemporary design.
programming manual for comprehensive
thermostat. Please also
ensure a suitably qualified person installs your thermostat and
In the box you will find
2pc
Thermostat 1pc Screws
1pc
User Guide Wall plate 1pc
QC Passed 1pc

ABOUT YOUR THERMOSTATS

BAC-2000 series Modern Round Touch Screen Room Thermostats

TECHNICAL DATA

Power Supply: 95 ~ 240 VAC, 50 ~ 60HZ
temp. as reaching the aim of comfort and saving energy.

MODEL DEFINITION

Sensor: NTC3950, 10K Accuracy: ±0.5℃
Set Temp. Range: 5 -35
A : Two pipe; Control Fan Coil Unit and Two Wired Motorized Valve
Dispaly Temp. Range: 5 ~ 99
M : Two pipe; Control Fan Coil Unit and 0-10V Motorized Valve
Ambient Temp.: 0 ~ 45 ℃
E : Four pipe; Control Fan Coil Unit and Two Wired Heat Valve and
Ambient Humidity: 5 ~ 95 % RH (Non Condensing)
Two Wired Cool Valve.
Storage Temp.: -5 ~ 45 ℃
Timing Error: < 1%
K : Keycard T : Clock
Shell Material: PC +ABS ( Fireproof)
W2 : Window P : Programmable
E : External Sensor
Wire Terminals: Wire 2 x 1.5 mm2 or 1 x 2.5 mm2
For example: BAC-3000ALW
Interlock
Amazon Echo, Google Home, Tmall Genie, IFTTT.
Unit: mm
86.0
50.0
65.9
49.6
℃
℃
IP20

BEFORE WIRING AND INSTALLING...

3. Installer must be a trained, experienced service technician.
CAUTION
Electrical Shock or Equipment Damage Hazard. Can shock
individuals or short equipment circuitry.

WIRING

AC95-240V 50~60Hz
AC95-240V 50~60Hz AC95-240V 50~60Hz
Cooling
Valve Valve
Valve Fan
0-10V
Fan Fan
Modbus Valve
M
M M B A - +
A (RED)
Modbus
B (WHITE) A (RED) Modbus
B (WHITE)
Two Pipe, On/off Four Pipe , On/off Two Pipe

INSTALLATION

Step 1. Keep the electricity off. See Fig 1.
Step 3. Connect power supply, load into the appropriate terminals.
(see "Wiring your thermostat" for details and Fig 3).
the box. See Fig 4.
See Fig 5
See Fig 6

HOME SCREEN QUICK REFERENCE

Set
Fan
Room Valve
Temp.
Speed
Temp. On/off
Energysaving
Period
Network
Manual
Auto Fan
Lock Timing On/Off
Cooling
Clock
Sleeping
Power
Mode Fan On/off Up Down

OPERATION

During Power On
1. Power On/off:
Press to turn the thermostat on/off.
2. Manual & Programmable
Press and hold M, will flash. Press to select manual and press
to select weekly programmable.
In the mode of manual, press to set temperature. will
4. Locking Your Thermostat
Press and hold the for 5 seconds to lock/unlock your thermostat.
5
M
Press to change the system mode d HEATING, COOLING and
VENTILATION. In the mode of VENTILATION, the valve is off but the
fan runs.
6
Press to select the fan speed AUTO, HIGH, MED, LOW.
7. Restore Manufacturer Defaults
Press the Restore Manufacturer Defaults ,you can reset thermostat.
Steps: Open your app - go into your room - click menu on the top
right corner - move to the end - Press Restore Manufacturer Defaults.
8 C
M M
will flash.Press to set minute,hour and
Press and hold ,
weekday (1 = Monday, 2 = Tuesday etc.) by using the
9
Press M to do the adjustment of weekly programmable.
Then press M to change the different items. Press or to set
day – three Comfort periods - 1, 3 & 5 (the temperature required when
room is occupied) and three Economy periods – 2, 4 & 6 (the temperature
schedules can only be carried out when in program mode;Touch M
(mode) to change between manual mode
the screen.Touch the icon M
period Press the icon M and use the
and arrows to set the temp.
for the 1st period. Repeat this process for periods 2 – 6. Press the icon M
the top of the screen). Repeat the above process to set the weekend
schedule. .Press M once more to confirm and exit.
WEEKDAY (MONDAY – FRIDAY) WEEKEND (SATURDAY) WEEKEND (SUNDAY)
Time display (1 2 3 4 5 shows on screen) (6 shows on screen) (7 shows on screen)
TIME TEMPERATURE TIME TEMPERATURE TIME TEMPERATURE
。
20 C 。 20 C 。
06:00 20 C
Period 1 06:00 06:00
20 C 。
15 C 。 20 C 。
Period 2 08:00
08:00 08:00
。 。 。
11:30 20 C
Period 3 15 C 11:30 11:30 20 C
。 。 。
Period 4 13:30 15 C 13:30 20 C 13:30 20 C
22 C 。 20 C 。 20 C 。
Period 5 17:00 17:00 17:00
Period 6 。 15 C 。 15 C 。
22:00 15 C
22:00 22:00
not be adjusted.
During Power Off
When power is off, press and hold M
Then press M to change the different items.
Setting and options
Code Function Default
Temperature
-9 to 9 C 。
1
-1
00:When room temp. reaches the set point,the
fan will turn off
Fan control
2
01:When room temp. reaches the set point,the 0
fan will turn to low speed
3 01
4 Heat/cool 00:Cool only 01:Heat/Cool 01
。
5 Min. Set Temp. 5 to 15 C 05
。
Max. Set Temp. 5 to 35 C
35
6
12/24 hours 00:12h 01:24h 01
7
00：Display both set temp. and room temp.
Display Mode 00
8
01: Display set temp. only
Energy saving Mode 00: Non-energy saving Mode 01: Energy saving
9
00
Mode,set Temp. keep economy Temp.
。
A
10 to 30 C
Temp.
20
Cooling Economy
B 10 to 30 C 。
26
Temp.
1 to 5 C 。
C Deadband Temp.
1