Hotowell HTW-21RT Programmable Radiator Thermostat User Manual

Hotowell HTW-21RT Programmable Radiator Thermostat 

INTRODUCTION

A smart and programmable thermostat for managing individual radiators in a heating system is the Hotowell HTW-21RT Programmable Radiator Thermostat. The HTW-21RT strives to offer energy-efficient heating management and customized comfort in the home and commercial settings with its cutting-edge features and user-friendly interface.

Key characteristics

• Programmable Settings: With the HTW-21RT, customers may create personalized heating schedules that take into account their daily schedules and preferences. Different temperature settings can be programmed for various times of the day.
• Energy Savings: The HTW-21RT helps to optimize energy use and save heating expenses by programming the heating schedule in accordance with occupancy and usage trends.
• LCD Display: The thermostat has an LCD display that is easy to read and displays the current temperature, preprogrammed settings, and other pertinent data.
• Users of the HTW-21RT thermostat can manually control the temperature for brief changes without disrupting the pre-programmed schedule.
• Temperature Calibration: The thermostat has the capability of precisely calibrating the displayed temperature to match the temperature of the room.
• Holiday Mode: The HTW-21RT has a holiday mode that enables customers to set a steady, energy-saving temperature when they are away for a long time.
• Window Open Detection: The thermostat can notice abrupt temperature decreases brought on by open windows and regulate the heating in order to save energy. This feature is integrated into every thermostat. The thermostat has an anti-freeze mechanism that makes sure the room’s temperature never drops below freezing during colder months.
• Child Lock: The HTW-21RT has a child lock feature to increase security and stop unauthorized access and setting manipulation. The HTW 21RT is suited for a variety of radiator types and brands because it is normally compatible with most standard radiator valves. The thermostat frequently interacts wirelessly via Zigbee or radio frequency (RF), making it simple to integrate into smart home systems.
• Voice control and automation are made possible through the HTW-21RT’s integration with smart home systems like Google Home, Amazon Alexa, or Apple HomeKit, depending on the version and model.
• App Control: Some HTW-21RT models may include a complimentary smartphone app that enables users to remotely control and monitor the thermostat. Replaceable batteries are often used to power the thermostat, guaranteeing that it will continue to function even in the event of a power loss.
• Simple Installation: Installing the HTW-21RT typically only requires swapping out the radiator’s manual control knob for the smart thermostat. As with any device, the HTW-21RT Programmable Radiator Thermostat’s official literature and user manual must be consulted for all pertinent information.

SPECIFICATION

1. Power: 3*2 AA* 1.5V alkaline batteries
2. Maximum current：90mA
3. Working temperature:0~70°C/32~158°F
4. Display accuracy:0.5℃
5. Range of temperature adjustment:5~70°C/41~158°F
6. Probe sensor:NTC(10k)1%
7. Range of temperature display:0~70°C/32~158°F
8. Thread size: M30*1.5
9. Insulating condition: Normal environment
10. Size(mm):66*52*82+20mm
11. Running program: Set per 1 week as a cycle
12. Maximum route:4.5mm

Display and buttons

HOW TO OPERATE

1. Installation: First, install the Hotowell HTW-21RT thermostat onto your radiator. Follow the manufacturer’s instructions to remove the existing manual control knob and attach the programmable thermostat in its place.
2. Power On: Insert the required batteries into the thermostat and turn it on. The thermostat should light up, indicating that it is ready for use.
3. Initial Setup: Set the date and time on the thermostat to ensure accurate programming and schedule functionality.
4. Manual Control: If you want to manually adjust the temperature, use the buttons or knobs on the Hotowell HTW-21RT to set your desired temperature. The manual override will remain in effect until the next scheduled program change.
5. Programming: The main feature of a programmable radiator thermostat is its ability to set different temperature levels for different times of the day. Follow these steps to program the thermostat:
6. • Press the programming or schedule button to enter the programming mode.
   • Use the arrow buttons or numeric keypad (if available) to set the desired temperature for each time period.
   • Some models may allow you to program different settings for weekdays and weekends.
7. Override: If you need to temporarily override the programmed settings, you can do so by manually adjusting the temperature. The override will be in effect until the next scheduled program change.
8. Vacation Mode (if available): Some programmable thermostats have a vacation mode that allows you to set a consistent temperature while you are away from home for an extended period.
9. Monitoring: Keep an eye on the thermostat’s display to stay informed about the current temperature and any active programming or manual adjustments.
10. Maintenance: Periodically check the thermostat’s batteries and replace them as needed to ensure continuous operation. Also, clean the thermostat’s screen and buttons to maintain its functionality.

It’s important to remember that the specific steps and features of the Hotowell HTW-21RT thermostat may differ from other thermostats, so always refer to the official user manual provided by the manufacturer for detailed operating instructions specific to your model.

FAQS

Hotowell HTW-21RT Programmable Radiator Thermostat User Manual