EXPERT4HOUSE BAC-9000 Smart Knob Thermostat User Guide

1

2

FEATURES  

HOME SCREEN QUICK REFERENCE  

INSTALLATION  

In the same way, complete the settings of periods2, 3, 4,5and 6.  

Press the icon “ ” once more to enter the Saturday schedule  

settings (you will see the SAT of the screen).Repeat the above process  

to set the period and temp. and Sunday schedule.  

Press the icon “ ” once more to confirm and exit.  

Your thermostat is suitable for installation within a standard 86mm  

pattress box or European 60mm pattress box.  

On Appearance  

zigbee（Blinks when  

Lock  

connected to wifi）  

BAC-9000 Smart Knob Thermostat  

1. LED display, more friendly interface;. LED matrix light, simple display, energy  

saving, protect your eyes.  

2. Touch buttons to make simple operation.  

3. The ultra-thin embedded panel perfectly fits all kinds of walls; The visiable  

thickenss above the wall is only 12.4mm.  

Step 1: Separate the upper and  

lower boards  

Step 2: Connect the power cord  

and device cord  

Time  

Energysaving  

Fan speed  

User Guide  

Room Temp.  

Default settings for program schedule  

MON.-FRI.  

(①②③④⑤ shows on  

SAT.  

SUN.  

4. Frameless acrylic panel design, simple and elegant;  

5. Classic black/white color scheme, seamlessly integrated.  

6. Compatible with standard 86mm square cassettes and 60mm European  

cassettes to meet all installation environments;  

Time  

display  

Period  

(⑥shows on scteen)  

(⑦shows on scteen)  

Week  

scteen)  

TIME  

TEMP.  

20  

ON TIME  

6:00~8:00  

TEMP.  

20  

ON TIME  

6:00~8:00  

TEMP.  

20  

Programmable  

Manual  

Set Temp.  

Period 1  

6:00~8:00  

7. Interlock to connect gives you easy installation.  

Period 2 8:00~11:30  

Period 3 11:30~13:00  

Period 4 13:30~17:00  

Period 5 17:00~22:00  

Period 6 22:00~6:00  

15  

8:00~11:30  

11:30~13:00  

13:30~17:00  

17:00~22:00  

22:00~6:00  

20  

8:00~11:30  

11:30~13:00  

13:30~17:00  

17:00~22:00  

22:00~6:00  

20  

On Functionality  

15  

20  

20  

Mode  

Fan speed  

1. Rich function options, Modbus, WIFI, keycard, etc, to meet all your needs;  

2. Strict temperature control accuracy (± 1°C) to provide the warmth you want;  

3. Power off protection, save all your settings safely;  

4. Preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time  

periods a day, green energy saving, Less cost, more intelligent and  

environmental protection;  

5. Support the creation of product local groups/shares to achieve unlimited  

centralized control of the number of products/ multi-terminal control;  

6. Perfect access: Tmall Genie, Amazon echo, Google Home, full experience new  

voice control method;  

15  

20  

20  

22  

20  

20  

Step 3: Fix the screws on t  

he cassette  

Step 4: Fasten the panel to Step 5: Fix the screws  

the mounting plate on the cassette  

15  

15  

15  

Power On/off  

A separate schedule may be set for weekdays (Mon – Fri) and for  

weekends (Sat or Sun).  

Note: The weather will be synchronized within 1 hour after the device is connected to  

the Internet for the first time, and the weather will be synchronized every hour thereafter.  

zigbee type  

8. Locking your Thermostat  

Press and hold the“  

your thermostat.  

”and“ ”for 5 seconds to lock/unlock  

BEFORE WIRING AND INSTALL  

In tem 3 of high senior options, you can select full lock or half lock.  

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.  

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;  

TECHNICAL DATA  

Setting the Functions and Options  

Power Supply: 95 ~240 VAC, 50~60Hz or 24V DC/AC,50~60Hz  

Please check the information laser printed on the back of the  

thermostat for the actual voltage.  

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, Rotate the power knob to adjust the corresponding  

value. All advanced option settings will take effect automatically after  

restarting the thermostat.  

OPERATION  

Fan Relay Amps Resistance: 5A; Inductive: 3A  

Valve Relay Amps Resistance: 3A; Inductive: 1A  

Sensor: NTC3950, 10K  

During Power On  

Code  

Function  

Setting and options  

Default  

Electrical Shock or Equipment Damage Hazard.  

1.Power On/Off: Press the knob to turn the thermostat on/off.  

Set Temp. Range: 5 -45 ℃  

Temperature  

compensation  

CAUTION ^{DCaisncoshnoncekcitnpdoivwideurasluspoprlyshboerftoerequinipstmalelanttiocinr.cuitry.}  

1

-9 to 9 ℃  

-3  

Accuracy: ±1 ℃  

2.Selecting System Mode  

Dispaly Temp. Range: 5 ~ 99℃  

0:When room temp. reaches the set point,the  

fan will turn off  

Press“ ”to change the system mode HEATING, COOLING  

and VENTILATION. In the mode of VENTILATION, the valve is off  

but the fan runs.  

Ambient Temp.:0~45 ℃  

* After installation, please refer to this manual to check again to ensure  

normal and safe use, and keep this manual properly.  

2

Fan control  

1:When room temp. reaches the set point,  

the fan will keep low speed running(Only in  

auto fan mode)  

00  

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

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

Power Consumption: <1.5W  

WIRING  

3.Manual & Programmable  

Touch and hold“ ”3 sec.，“  

rotate the power knob to the left to switch to programming mode "  

and to the right to switch to manual mode " ".  

4.Setting Temperature  

In the manual mode, set temperature can be set by rotate the power knob.  

5.Setting the Fan Speed  

Press “ ”go to select the fan speed AUTO, HIGH, MED, LOW  

Please check the information laser printed on  

the back of the thermostat for the actual voltage.  

” icon will flash on the display,  

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  

0:All buttons are locked except power button.  

1:All buttons are locked.  

"

3

4

Button Locking  

1

In the box you will find  

0:Cooling / Ventilation.  

1:Cooling / Heating / Ventilation.  

Thermostat 1pc  

Screws  

2pc  

User Guide 1pc  

Mode Select Custom  

01  

QC Passed 1pc  

Floor Sensor 1pc (Floor Sensor is Optional)  

Buttons: Capactive Touch Buttons  

5

6

Min.Set Temp.  

Max.Set Temp.  

5-15℃  

5

15-45℃  

35  

(Unit:mm)  

DIMENSION  

ABOUT YOUR THERMOSTATS  

BAC-9000 Smart Knob Thermostat 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.  

6. Adjusting/Setting the Clock  

Note: The wifi version will automatically synchronize the local time after  

connecting to the Internet.  

0:Energy saving Mode  

1:Non-energy saving Mode  

51.1  

42.5  

13.1  

60.0±1.5  

7

8

9

Energy-saving Mode  

00  

26  

30  

Cooling Energy-  

saving temperature  

88.0  

46.0  

10-30℃  

Heating Energy-  

saving temperature  

Touch and hold“ ”3 sec.，“  

” icon will flash on the display,  

10-30℃  

Press "  

", the hour of the clock will flash, rotate the power to set the value,  

" button again, and rotate the power button to complete the  

press the "  

MODEL DEFINTION  

10  

11  

Deadzone Temp.  

/

1-5℃  

1

/

setting of minutes and week.  

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

/

49.0  

130.0  

+3  

92.0⁺⁰  

00: No factory reset  

01: Factory reset  

M: Two pipe; Control Fan Coil Unit and 0-10V Motorized Valve  

50.0  

_-10 58.5_-0  

7.Adjusting/Setting the Programmable Schedules  

WiFi version can be set in APP.  

Non-wifi version, Touch and hold“  

the display, Touch “ ” 4 times to enter the the programming mode setting.  

At this time, the screen displays (①②③④⑤), the "minute" of the time flashes,  

and the period 1 " ". Press " " again to select and set the hour, temperature,  

and period. Rotate the power knob to adjust the corresponding value.  

12  

13  

Reset  

0

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

Two Wired Cool Valve.  

L：Backlight  

ZB:Zigbee  

W : Wifi connection  

Example: BAC-9000 ALZB  

Standby screen  

brightness  

”，“  

” icon will flash on  

4-99  

20  

Ø24.0  

0：on  

1：off  

14  

15  

Backlight standby  

Version number  

0

U1  

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General	Details
Name	EXPERT4HOUSE BAC-9000 Smart Knob Thermostat User Guide
Make	EXPERT4HOUSE
Language	English
Filetype	PDF (Download)
File size	1.39 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• EXPERT4HOUSE

EXPERT4HOUSE BAC-9000 Smart Knob Thermostat User Guide Overview

Summary of Contents

• Page 1: features home screen quick reference installation your thermostat is suitable for installation within a standard 86mm pattress box or European 60mm pattress box. led display, more friendly interface; led matrix light, simple display, energy saving, protect your eyes. touch buttons to make simple operation. the ultra-thin embedded panel perfectly fits all kinds of walls. rich function options, modbus, wifi, keycard, etc., to meet all your needs. strict temperature control accuracy (± 1°C) to provide the warmth you want. power off protection, save all your settings safely. preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time periods a day. please confirm that this product is suitable for your heating equipment before installation.
• Page 2: About Zigbee Zigbee connection Step 1: Download your app and complete account registration. Network distribution mode Zigbee gateway connection Step 2: Confirm connection to the Tuya Zigbee wired or wireless gateway. Step 3: Connect the thermostat Weekly programming schedule Method 1: Scan the QR code to configure the network guide. Service: Your thermostat carries a 24 months warranty from the date of purchase.