HWPT120 - Thermostat KING - Free user manual and instructions
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| Product Type | Programmable Thermostat |
| Brand | KING |
| Model | HWPT120 |
| Dimensions (Approx.) | 120 x 80 x 30 mm |
| Weight (Approx.) | 150 g |
| Power Supply | 2 AA batteries or 24 VAC (depending on model) |
| Display Type | LCD with backlight |
| Temperature Range | 5°C to 35°C |
| Accuracy | ±0.5°C |
| Programmable Settings | 7-day customizable schedule with up to 4 periods per day |
| Compatibility | Most heating/cooling systems (gas, electric, heat pump) |
| Installation | Wall mount, requires wiring to HVAC system |
| Energy Saving Features | Adaptive recovery, vacation mode, filter reminder |
| Maintenance | Clean with soft, dry cloth; no liquids |
| Safety Certifications | CE, RoHS |
| Spare Parts / Repairability | Batteries replaceable; other repairs by qualified technician |
| Warranty | 2 years from date of purchase |
| Operating Humidity | 0% to 90% non-condensing |
| Language Support | Multiple languages (user selectable) |
Frequently Asked Questions - HWPT120 KING
How do I install the KING HWPT120 thermostat?
Turn off power to your HVAC system. Remove the old thermostat and label wires. Mount the HWPT120 base to the wall. Connect wires to the corresponding terminals. Attach the faceplate and restore power. For detailed steps, refer to the user manual.
What type of batteries does the HWPT120 use?
The thermostat uses 2 AA alkaline batteries. Replace them when the low battery indicator appears on the display.
How do I set a custom program schedule?
Press the Program button to enter scheduling mode. Use the arrow keys to set the time and temperature for each period (Morning, Day, Evening, Night). Repeat for each day of the week. Press Save to confirm.
Why is my thermostat not turning on?
Check if the batteries are installed correctly or need replacement. If wired, ensure power is on and the circuit breaker is not tripped. Also verify that the wires are properly connected.
Can I use the HWPT120 with a heat pump?
Yes, the HWPT120 is compatible with most heat pump systems. Set the system type in the installer settings (O/B reversing valve). Consult your HVAC manual for specific wiring.
How do I reset the thermostat to factory defaults?
Press and hold the Menu button for 10 seconds until the screen resets. Confirm the reset when prompted. All custom settings will be erased.
What does the filter reminder mean?
The thermostat tracks runtime and alerts you when it's time to change or clean your HVAC filter. After replacing the filter, press the Reset button on the reminder screen.
How accurate is the temperature reading?
The HWPT120 has an accuracy of ±0.5°C. For best results, avoid placing the thermostat near heat sources, windows, or drafts.
Can I control the thermostat remotely?
The HWPT120 is a non-WiFi programmable thermostat and does not support remote control via smartphone. For remote access, consider a smart thermostat model.
What should I do if the display is flickering?
Flickering is often caused by low batteries. Replace them with new AA batteries. If the problem persists, check for loose wiring or contact customer support.
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