Beok Controls TDR89 - User Manual

TDR89 THERMOSTAT USER GUIDE
This thermostat is suitable for water heatiing,electric heating
and boiler
1
7
6
5
4
32

Summary

Operation Instruction

Power on;off

Press the power button to turn the thermostat on or off.

Set Temperature

Use the '+' or '-' buttons to adjust the current temperature setting.

Set the Clock

Set the clock's minute, hour, and week by using the '+' and '-' buttons.

Switch modes

Switch between Manual and Programming modes indicated by screen icons.

Set the Child Lock

Hold '+' and '-' simultaneously to enable/disable child lock with screen confirmation.

Set the Programming Mode

Configure programming mode, time, temperature, and periods for working/rest days.

Advanced Setting

Temperature calibration

Calibrate temperature with a range of -9.9-9.9°C; default is -1°C.

Sensor selection

Choose internal, external, or both sensors; default is internal.

Limit temperature value modification

Modify limit temperature between 35-60°C; default is 60°C.

Temperature hysteresis

Set temperature hysteresis between 0.5-10°C; default is 1°C.

Antifreeze function

Enable or disable antifreeze function; default is OFF.

Weekly programming mode setting

Configure weekly programming for 7, 6, or 5 days; default is 5.

Main and auxiliary reverse selection

Optional setting for main and auxiliary reversal function; default is 00.

Backlight brightness

Adjust backlight brightness to low, medium, or high; default is 03.

Set temperature upper limit

Set the upper temperature limit between 15-95°C; default is 60°C.

Reset

Restore factory settings by long pressing '+' and then the power button.

Sound

Enable or disable the sound function; default is ON.

Phone Port Operation Instruction

APP download and account registration

Download the 'Tuya Smart' app for iOS/Android and prepare for account registration.

Register Account

Register a new account or log in using SMS verification code via the 'Tuya Smart' app.

WIFI connection

Turn on mobile phones Bluetooth and Wi-Fi

Ensure mobile phone connects to 2.4Ghz Wi-Fi and has Bluetooth enabled.

Activate the thermostat WiFi module

Press and hold '+' for 5s to flash WIFI icon, entering code matching state.

Add Device

Add the device to the Tuya app via automatic pop-up or manual selection.

Beok Controls TDR89 Specifications

General

Type	Digital Thermostat
Sensor	NTC
Accuracy	±1°C
Power Consumption	<1.5W
Timing Error	<1%
Protection Class	IP20
Buttons	Capacitive touch buttons
Mounting	Wall-mounted
Current Load	3A (Water Heating/Water Boiler/Gas Boiler); 16A (Electric Heating)
Set Temp. Range	5-35°C
Ambient Temp.	0°C to 45°C
Humidity	5-95% RH (non-condensing)
Display	LCD
Control Output	Relay
Setpoint Adjustment	0.5°C increments
Dimensions	86mm x 86mm x 30mm
Dispaly Temp. Range	5 ~ 99℃