|
Model: 8902RHLD-WXWireless Water Heating Thermostat - Wireless RF two-way connection, transmit range is far. - Linkage function is available. - Standard configure is one indoor unit paired with a outdoor unit, and it supports up to four outdoor units at most. - Powered by: Two AAA batteries. - Faceplate Size: 86mm*86mm*14mm - Receiver Size: 91mm*60mm*27mm - Faceplate Weight: 130g - Receiver Weight: 130 Versatile HVAC solutions with customizable options. See full specs for details. 
Collect
Functions: 1. Button Locking - Prevents accidental adjustments. 2. Time Adjustment - Set and maintain accurate system time. 3. Programmable Scheduling - Set separate time periods and target temperatures for Weekdays (Mon-Fri) and Weekends (Sat-Sun). 4. Advanced Options - Customizable settings for specialized use cases. 5. Floor Temperature Monitoring (Optional) -View current floor temperature (Requires dual sensor configuration). 6. Low-Temperature Protection (Optional) - Automatically turns ON heating when the system is OFF and room temperature drops below the set protection limit. Turns OFF once above the limit (Configurable in Advanced Settings; default OFF). 7. High-Temperature Protection (Optional): - Automatically forces heating OFF if an external sensor detects temperature above the set protection limit. Resumes heating once below the limit (Requires dual sensor configuration and external sensor). 8. Sensor Fault Diagnostics: - Automatic "Err", "E1", or "E2" error display and heating shutdown if a sensor fails. Heating resumes after fault correction. 9. Factory Reset - Restore all settings to original defaults. |
