BECA ENERGY CONTROLS BAC-1000 User manual

Model：BAC-1000
Programmable Room Thermostat
User Guide
Welcome
Your new thermostat will provide years of reliable
service. Using this digital thermostat will provide
more uniform comfort in your home through the
seasons. Thank you for buying the product!
Please read this manual for complete instructions
on installing and operating your thermostat. If you
require further assistance, please feel free to
contact us.
Thermostat
Screws
User Guide
Wall plate
1pc
2pc
1pc
1pc
We offer the warranty of 18 months from the sales day.
If it is not the problem of quality or beyond the warranty
time, we will charge for the after-sale service.
In the box you will find
Service
About your thermostat
BAC-1000 series Modern Touch Screen
Programmable Room Thermostats are designed
to on/off control the fans and valves in air
conditioner applications via comparison of the
room temperature and setting temperature as
reaching the aim of comfort and saving energy.
BAC-1000 are microprocessor based thermostat
with LCD display.
Features of your thermostat
Modern desgin similar as a cell phone.
Beautiful Frame CHROME creates elegant life.
Acrylic lenses to avoid the finger scrath.
Touch Button makes simple operation.
Large screen display with backlight is easy to
read—even in the dark.
Six periods program schedules maximize
comfort and economy.
One-touch temp control overrides program
schedule at any time.
Precise comfort control keeps temperature within
1°C of the level you set.
Internal and external sensor selectable is
suitable for any place.
Data memory when power is off.
Easy installation.
86mm hidden box and european 60mm round
box is selectable.
Model definition of your thermostat
A1: Two pipe; Control Fan Coil Unit and Two
wired Motorized valve.(when room temperature
reaches the setpoint, both will turn off)
A2: Two pipe; Control Fan Coil Unit and Two
wired Motorized valve.(when room temperature
reaches the setpoint, valve will turn off but fan will
turn to low speed)
B: Two pipe; Control on/off Motorized Damper
C: Two Pipe; Control Fan Coil Unit and Three
wired Motorized valve
D: Two pipe; Control 0-10V Motorized Valve
E: Four pipe; Control Fan Coil Unit and Two wired
Heat and Cool Motorized valve.
T: Clock
L: Backlight
P: Weekly Programmable
N: RS485 communication
K: Keycard
E: External sensor
For example: BAC-1000A1LN
Home screen quick reference
Power
On/off
Up
Fan
Mode
Clock
Auto Fan
Timing On/Off
Cooling
Energysaving
Network
Room
Temp.
Fan
Speed
Manual
Lock
Period
Sleeping
Valve
On/off
Down
Set
Temp.
Operation
1. 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
reprogramme.
b. In the mode of manual, press to set
temperature. will display in the lefe corner of
screen.
2. Setting Lock (optional function)
Press and hold for 5 sec. to lock the screen.
The icon will display on the screen.
Press and hold again for 5 sec. to unlock the
screen.
3. Setting the fan
Press to select the fan speed LOW, MED,
HIGH and AUTO.

Installing your thermostat
4. Setting the system mode
Press Mto change the system mode HEATING,
COOLING and VENTILATION. In the mode of
VENTILATION, the valve is off but the fan runs.
5. Setting the Sleeping
Press and Hold Mto set the sleeping. Press
to confirm, to cancel.
6.Selecting manual and programmable
Press and hold Mto change manual and weekly
programmable. MANUAL means
non-programmable. will display in the right
corner of screen. Press to select Manual and
press to select weekly programmable.
The order is sleeping -- manual/weekly
programmable -- period and temperature setting.
7. Adjusting the weekly programmable
Press and hold Mto change into weekly
programmable. Then press Mto change the
different items.
The order is Minute adjusting→ Hour adjusting
→ Week adjusting→ Minute timing-on → Hour
timing-on→ Minute timing-off→ Hour timing-off→
Temperature adjusting ( Three periods,
“12345”,”6”,”7”, is “5+1+1” programmable mode,
every mode has two times zones and a time
temperature setting)
Week
First Period Second Period
Turn-on
me
Turn-off
me
Set
temp.
Turn-on
me
Turn-off
me
Set
temp.
Mon. to Fri. 1 2 3 4 5 6
Sat. 7 8 9 10 11 12
Sun. 13 14 15 16 17 18
8. Setting functions and options
During power off, press and hold at the same
time for 5 sec. to system functions. Then press M
to change the different items. All the settings will
confirm automatically when power is on. Press
to confirm, to cancel.
No Func on Se ng & Op ons Default
1 Temp.
Calibra on
-9℃to 9℃0℃
2 Lock 0：All the bu ons are locked
except POWER
1 ：All the bu ons are locked
1
3 Fan Control 0:When room temp. reaches
the setpoint, the fan will turn
off.
1:When room temp. reaches
the setpoint, the fan will turn
to low speed.
0
4 Heat/Cool 0：Cool only 1：Heat/Cool 1
5 Min. Set Temp. 5-15℃，default is 10℃10℃
6 Max. Set Temp. 5-35℃，default is 30℃30℃
7 Time Display 0:12 hours 1:24 hours 0
8 Display mode 0：display set temp. only
1：display both set temp. and
room temp.
1
9 Keycard mode 0: When keycard is pulled off,
room thermosat enter into
energy saving mode.
1: When keycard is pulled off,
room thermostat is off.
0
10 Set temp.
for keycard
For hea ng：10-20℃15℃
11 Set temp.
for keycard
For cooling：25-35℃30℃
This product is suitable for standard 86mm wall
box or european 60mm round box.
Wiring your thermostat
2
1
3
7
6
5
4
BAC1000APK (Two pipe)
110-240VAC 50~60HZ
L
N
FAN
HIGH
MED
LOW
VALVE
ON
OFF
1. Connect the line of power and valve into the terminals.
Fix the wall plate into the wall box by a screwdriver.
2. Connect the lines with the LCD board.
3. Connect the LCD board into the wall plate.
4. Finished.
(Fig 1)
(Fig 2) (Fig 3)
(Fig 4)
9
8
keycard
WARNING: Please arrange the professional technician
to install this product according to installation drawing and
instruction.
RISK OF ELECTRICAL SHOCK. Disconnect power supply
before making electrical connection. Contact with components
carrying hazardous voltage can cause electrical shock and may
result in severe personal injury or death.instruction.
BECA ENERGY CONTROLS CO.,LTD
Email: [email protected]
www.becavalve.com