Wireless Pool Thermometer Instruction Manual

Introduction

This manual provides comprehensive instructions for the setup, operation, and maintenance of your Wireless Pool Thermometer (Models TX15N and 3351A). This device is designed to accurately monitor water temperature in various environments such as swimming pools, bathtubs, aquariums, spas, and fish ponds, while also providing indoor temperature and humidity readings.

Important Safety Information

• Keep the device out of reach of children.
• Do not expose the receiver unit to water or excessive moisture. The floating sensor is waterproof, but the indoor receiver is not.
• Dispose of batteries according to local regulations. Do not mix old and new batteries or different types of batteries.
• Do not attempt to disassemble or repair the device yourself. Contact qualified personnel for service.
• Ensure the battery compartment of the floating sensor is securely sealed before placing it in water.

Package Contents

Please check the package for the following items:

• 1 x Wireless Pool Thermometer Receiver Unit
• 1 x Floating Water Temperature Sensor (Transmitter)
• 1 x User Manual (this document)
• (Batteries are not included and must be purchased separately)

Product Overview

The Wireless Pool Thermometer consists of two main parts: an indoor receiver unit and a floating outdoor sensor (transmitter). The receiver displays indoor temperature and humidity, along with the water temperature transmitted wirelessly from the sensor. Some models support multiple channels for monitoring several water bodies.

Key Features:

• Wireless transmission of water temperature.
• Indoor temperature and humidity display.
• Large LCD display with backlight for easy reading.
• Temperature comfort indicators for water.
• Switchable Celsius/Fahrenheit units.
• Low voltage detection.
• Max/Min temperature and humidity recording.
• Waterproof floating sensor (IP67 for Type 1, optimized for Type 2).

Setup Instructions

1. Battery Installation

For the Floating Sensor (Transmitter):

1. Unscrew the top cover of the floating sensor.
2. Carefully remove the battery compartment cover.
3. Insert 2 x AAA 1.5V alkaline batteries (not included), ensuring correct polarity (+/-).
4. Replace the battery compartment cover and securely screw the top cover back on to maintain waterproofing.

For the Receiver Unit:

1. Open the battery compartment cover on the back of the receiver unit.
2. Insert 2 x AAA 1.5V alkaline batteries (not included), ensuring correct polarity (+/-).
3. Close the battery compartment cover.

2. Pairing the Units

After installing batteries in both units:

1. On the floating sensor (transmitter), set the channel selector switch (1, 2, or 3) to your desired transmission channel. If using multiple sensors, ensure each is on a different channel.
2. Set the temperature preview unit (°C/°F) on the transmitter if applicable (Type 1).
3. Place the receiver and the transmitter close to each other (within 2-3 minutes of battery installation). The units should automatically connect. Do not move them until the connection is established and readings appear on the receiver.

3. Placement

Floating Sensor:

• Place the floating sensor directly into the water body you wish to monitor (e.g., swimming pool, hot tub, aquarium).
• Ensure it floats freely and is not obstructed. Some models include a traction line to prevent it from drifting too far.

Receiver Unit:

• Place the receiver unit indoors, within the wireless transmission range (up to 200 feet / 60 meters from the sensor).
• Avoid placing the receiver near large metal objects, electronic devices, or thick walls that may interfere with the wireless signal.

Operation

Display Overview

The LCD screen on the receiver unit typically displays:

• Current Time (12/24Hr format)
• Indoor Temperature and Humidity
• Water Temperature (from the floating sensor)
• Max/Min recorded temperatures and humidity
• Water Temperature Comfort Indicator (LOW, OK, HIGH)
• Channel indicator (if multiple sensors are used)

Buttons and Functions (Type 1)

The receiver unit features several function keys:

• MODE: To switch between display modes or enter settings.
• MEM: To view maximum and minimum recorded values for indoor temperature, humidity, and outdoor temperature. Press again to cycle through values.
• +/CH: To adjust values during settings or switch between channels (CH1, CH2, CH3) if multiple sensors are connected.
• -/RCC: To adjust values during settings or manually initiate Radio Controlled Clock (RCC) synchronization (if applicable).
• LIGHT/SNZ/AL-on/off: To activate the backlight (10 seconds), snooze an alarm, or turn an alarm on/off.

Buttons and Functions (Type 2)

The receiver unit features buttons for basic functions:

• Temperature Unit Switch (°C/°F): A dedicated button or combination of buttons to toggle between Celsius and Fahrenheit.
• MAX/MIN Recording: A button to view the highest and lowest temperatures recorded for the day.
• Daily Clock Function: Displays current time.

Water Temperature Comfort Reminder (Type 1)

The display provides a visual indicator for water temperature comfort:

• LOW: Water temperature is below 20℃ (68℉).
• OK: Water temperature is between 20℃ (68℉) and 30℃ (86℉).
• HIGH: Water temperature is above 30℃ (86℉).

Multi-Channel Monitoring

Some models (Type 1 and Type 2) support connecting up to three floating sensors to monitor different water bodies simultaneously. Use the CH button on the receiver to cycle through the channels (CH1, CH2, CH3) and view the temperature from each corresponding sensor.

Maintenance

• Cleaning: Wipe the receiver unit with a soft, dry cloth. For the floating sensor, clean with a damp cloth and mild soap if necessary, then rinse thoroughly. Do not use abrasive cleaners or solvents.
• Battery Replacement: Replace batteries in both units when the low voltage indicator appears on the display or when readings become erratic. Always replace all batteries at once with new ones of the same type.
• Waterproofing: Regularly inspect the silicone waterproof rubber ring on the floating sensor for any signs of wear or damage. Ensure it is clean and properly seated when closing the battery compartment to maintain its IP67 rating (Type 1) or optimized sealing (Type 2).
• Storage: If storing the thermometer for an extended period, remove all batteries to prevent leakage and corrosion.

Troubleshooting

Specifications

User Tips

• For optimal wireless signal, ensure a clear line of sight between the floating sensor and the indoor receiver. Avoid placing the receiver behind large appliances or thick walls.
• If using the thermometer in an outdoor pool, consider using the traction line (if provided with your model) to keep the sensor from drifting into skimmers or other areas where it might get stuck.
• To prolong battery life, activate the backlight only when necessary.
• When setting up multiple sensors, assign each to a unique channel (CH1, CH2, CH3) to prevent interference and ensure accurate readings for each water body.

Warranty and Support

For warranty information or technical support, please refer to the seller's policy or contact their customer service directly. Keep your purchase receipt as proof of purchase.