1. Introduction
Thank you for choosing the Pssopp HY02B05 LCD Wall-Mounted Furnace Thermostat. This manual provides detailed instructions for the safe installation, efficient operation, and proper maintenance of your new thermostat. Please read this manual thoroughly before installation and use to ensure optimal performance and to prevent any damage or malfunction. Keep this manual for future reference.
2. Safety Information
- Always disconnect power to the heating system at the main circuit breaker before installing or servicing the thermostat.
- Installation should be performed by a qualified electrician or a trained service technician.
- Do not expose the thermostat to water, excessive humidity, or extreme temperatures.
- Ensure all wiring connections are secure and comply with local electrical codes.
- This device is designed for indoor use only.
3. Product Overview
The Pssopp HY02B05 is a reliable wall-mounted thermostat designed for furnace heating systems. It features a clear LCD display for easy temperature monitoring and setting, along with intuitive button controls. The thermostat incorporates a high-reliability single chip for excellent performance and strong anti-interference capabilities. Key features include a child lock function, holiday mode, and data memory in case of power failure.
Figure 3.1: Close-up of the Pssopp HY02B05 thermostat's LCD display and control buttons. The screen shows current temperature, set temperature, time, and mode indicators. Below the screen are five control buttons: Power, SET, OK, Down arrow, and Up arrow.
Figure 3.2: This image displays the front of the Pssopp HY02B05 thermostat, highlighting its compact dimensions of approximately 8.6 cm (3.39 inches) in width and height, and 2.9 cm (1.14 inches) in depth.
4. Setup
4.1 Unpacking
Carefully unpack the thermostat and check for any damage. Ensure all components are present:
- Pssopp HY02B05 Thermostat
- Instruction Manual
- Mounting Screws (typically 2)
Figure 4.1: The thermostat is shown alongside its printed instruction manual and two mounting screws, indicating the items typically included in the package.
4.2 Battery Installation
The thermostat requires 2 AA 1.5V alkaline batteries (not included). Open the battery compartment, typically located on the back or side of the unit, and insert the batteries according to the polarity markings.
4.3 Mounting and Wiring
The HY02B05 is designed for wall mounting. Choose a location away from direct sunlight, drafts, and heat sources for accurate temperature readings. Ensure the power to your furnace system is OFF before proceeding.
- Separate the front panel of the thermostat from its backplate (refer to the product diagram for specific release points).
- Mount the backplate securely to the wall using the provided screws.
- Connect the furnace wiring to the appropriate terminals on the backplate. Consult your furnace manual for specific wiring diagrams if needed.
- Once wiring is complete, carefully attach the front panel back onto the mounted backplate until it clicks into place.
Figure 4.2: This image shows the side profile of the thermostat, indicating its slim design and the location of potential mounting screws or battery access on the rear, crucial for installation.
Figure 4.3: A view of the thermostat's rear, illustrating the mounting points and wiring terminals. This is where the thermostat connects to the furnace system.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press the Power button (usually marked with a circle and vertical line) to turn the thermostat on or off.
- Adjusting Temperature: Use the Up arrow and Down arrow buttons to increase or decrease the desired set temperature. The set temperature range is 5°C to 35°C.
- Confirm Settings: Press the OK button to confirm any changes made to the settings.
5.2 Operating Modes
The thermostat supports various operating modes. Press the SET button to cycle through available modes:
- Manual Mode: Allows you to manually set a desired temperature that the thermostat will maintain until changed.
- Programmed Mode: Follows a pre-set weekly schedule (e.g., 5+2 day programming). Refer to the programming section for details on setting schedules.
- Holiday Mode: Sets the thermostat to a specific temperature for an extended period, ideal for when you are away. To activate, press the SET button until 'Holiday Mode' is displayed, then use the arrow buttons to set the desired holiday temperature and OK to confirm.
5.3 Child Lock Function
To prevent unintended changes by children, the thermostat includes a child lock feature. To activate or deactivate the child lock, typically press and hold a combination of buttons (e.g., Up arrow and Down arrow simultaneously, or SET and OK) for a few seconds until a lock icon appears or disappears on the display. Refer to the on-screen prompts for exact button combinations.
5.4 Data Memory Function
The thermostat is equipped with a data memory function. In the event of a power failure, all your settings, including programmed schedules and current mode, will be retained and restored once power is re-established.
6. Maintenance
6.1 Cleaning
To clean the thermostat, gently wipe the surface with a soft, damp cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the display or casing.
6.2 Battery Replacement
When the battery indicator appears on the LCD display, it is time to replace the batteries. Open the battery compartment, remove the old batteries, and insert two new AA 1.5V alkaline batteries, ensuring correct polarity. Dispose of old batteries responsibly.
7. Troubleshooting
- Thermostat not turning on: Check if the batteries are correctly installed and have sufficient charge. Replace batteries if necessary. Ensure the main power to the furnace is on.
- Incorrect temperature reading: Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources. Verify that the internal sensor is not obstructed.
- Heating system not responding: Check the thermostat's mode setting (e.g., ensure it's not in 'Off' mode). Verify wiring connections to the furnace. Consult a professional if the issue persists.
- Child lock engaged unexpectedly: Refer to section 5.3 to deactivate the child lock.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | Pssopp0123trz7km (HY02B05) |
| Brand | Pssopp |
| Dimensions | Approx. 8.6 x 8.6 x 2.9 cm (3.39 x 3.39 x 1.14 inches) |
| Weight | 170 Grams |
| Material | ABS, Plastic |
| Color | White |
| Power Source | 2 x AA 1.5V Alkaline Batteries |
| Voltage | 3 Volts (DC) |
| Display Type | LCD |
| Temperature Accuracy | ± 0.5 °C |
| Set Temperature Range | 5 °C - 35 °C |
| Working Temperature | 1 °C - 70 °C |
| Special Features | Holiday Mode, Data Memory Function, Child Lock |
| Control Method | Push Button |
| Connectivity Technology | Z-Wave or ZigBee (as per product listing, actual implementation may vary) |
9. Warranty and Support
9.1 Warranty Information
Specific warranty details for the Pssopp HY02B05 thermostat may vary by region and retailer. Please refer to the warranty card included with your product or contact your point of purchase for detailed warranty terms and conditions.
9.2 Customer Support
For technical assistance, troubleshooting, or product inquiries, please contact the retailer from whom you purchased the thermostat. You may also visit the official Pssopp website for additional support resources.