AC612RH Intelligent Heating Thermostat – Advanced dual-temperature control for safe, energy-efficient home heating
- 6 time periods daily programmable (5+2/6+1/7-day modes)
- Unique dual-temperature & dual-control protection (with external sensor)
- 3 working modes: Manual/Programmable/Temporary Control
- High precision NTC sensor, ±1℃ temperature accuracy
- Multiple load options: 3A/16A/20A for water/electric/gas heating
- Child lock & anti-freezing function for safe operation
- Advanced microcomputer chip for stable & intelligent control
Description
Product Overview
The AC612RH Intelligent Heating Thermostat is engineered with an advanced microcomputer control chip, delivering precise and automatic indoor temperature regulation for all heating systems. It detects temperature via high-precision internal or external NTC sensors, real-time comparing with your preset parameters to automatically turn heating equipment on or off. A unique dual-temperature dual-control function (requires external sensor) not only monitors room temperature but also protects heating equipment from overheating, extending device lifespan while boosting safety, reliability and energy efficiency.
Flexible Working Modes
- Manual Mode: Direct manual control of heating equipment for on-demand temperature adjustment.
- Programmable Mode: Auto control by pre-set 6 time periods with corresponding temperatures per day, fits your daily schedule perfectly.
- Temporary Control Mode: Switch from programmable mode to manual control temporarily, auto back to programmable mode at the next time period.
Intelligent Weekly Programming
Support 3 flexible weekly programming modes for personalized heating plans, meet different lifestyle needs:
- 5+2 Mode: Separate settings for Monday-Friday and weekends
- 6+1 Mode: Separate settings for Monday-Saturday and Sunday
- 7 Days Mode: Independent settings for each day of the week
Each day can be set with up to 6 customizable time periods and matching temperatures, realize automatic heating management without manual operation.
Core Safety & Protection Functions
- Dual-Temperature Dual-Control: Monitors room temp and heating equipment temp; auto stop heating when equipment overheats, auto start when room temp drops below minimum protection value.
- Child Lock: Press two keys together for 5s to lock/unlock, prevent accidental setting changes by children.
- Anti-Freezing Function: Auto activate anti-freezing status to protect heating system from low-temperature frost damage.
- High Temperature Protection: Customizable high temp protection value (5~30℃), avoid equipment overheating.
Technical Specifications
- Power Supply: 230VAC, 50/60HZ
- Max Load: 3A / 16A / 20A (for water/electric/gas boiler heating)
- Power Consumption: ＜1.5W
- Sensor Type: High-precision NTC sensor
- Temperature Setting Range: 5℃~45℃ (35~95℃ adjustable)
- External Sensor Range: 5~60℃
- Temperature Accuracy: ±1℃
- Switch Differential: 1℃ (1~5℃ adjustable)
- Working Ambient Temperature: -5~50℃
- Protection Class: IP20
User-Friendly Operation & Customization
Front Key Functions
- Power Key: One-click on/off for the thermostat
- Mode Key (M): Switch between Manual and Programmable modes
- Up/Down Keys (▲/▼): Adjust temperature, time and all parameters
Advanced Custom Settings
Enter advanced setting mode under power off status for personalized calibration and configuration, including:
- Internal sensor temperature compensation (-9℃~+9℃)
- Sensor type selection (internal/external/dual sensor)
- High temperature protection value setting (5~30℃)
- Switch temperature differential adjustment (1~5℃)
- Anti-freezing function on/off
- Max limit temperature setting (45~95℃)
- One-click factory reset
Wide Compatibility & Installation
The AC612RH thermostat is widely compatible with water heating, electric heating and gas boiler heating systems, with multiple load options (3A/16A/20A) to match different heating equipment. It features a clear wiring diagram for standard installation, and we strongly recommend professional installation under no power conditions to ensure safety. The thermostat is designed with dust and splash protection (IP20), avoid water, mud or impurities entering the device to prevent damage.
Ideal Application
Perfect for residential homes, apartments, villas and small commercial spaces, the AC612RH Intelligent Heating Thermostat is the ideal choice for modern heating management – it realizes automatic, energy-saving and safe heating control, bringing you a comfortable indoor environment with minimal manual operation.
