MOES PTH-24D

MOES 3-in-1 Carbon Monoxide Detector

Model: PTH-24D

Integrated Carbon Monoxide, Temperature, and Humidity Monitoring with Alarm

1. Introduction

Thank you for choosing the MOES 3-in-1 Carbon Monoxide Detector (Model: PTH-24D). This device is designed to provide continuous monitoring of carbon monoxide (CO) levels, along with temperature and humidity, in your environment. It features a clear display and audible alarms to alert you to potential hazards. Please read this manual thoroughly before use to ensure proper operation and safety.

Package Contents:

  • PTH-24D Carbon Monoxide Detector ×1
  • User Manual ×1
  • Power Plug ×1 (Type may vary based on region, e.g., US, EU, UK)

2. Important Safety Warnings

WARNING: The carbon monoxide measurement function and alarm thresholds are for reference only and should not be relied upon as the sole basis for safety decisions. Always ensure good ventilation and pay attention to safety in daily use to avoid danger.

Carbon monoxide (CO) is an odorless, colorless, and highly toxic gas that can be deadly if undetected. Early warning is your best protection. This detector is intended to assist in the detection of CO gas. It is not a substitute for proper maintenance of fuel-burning appliances, including ventilation and exhaust systems.

3. Product Overview

The MOES PTH-24D detector combines a high-precision catalytic combustion sensor for CO detection with sensors for temperature and humidity, all displayed on a 2.0-inch IPS screen.

Components and Display:

Front and back view of the MOES Carbon Monoxide Detector, showing display elements and physical features.
Figure 3.1: Product Details (Front and Back)
  • Front Panel:
    • CO Unit: PPM: Displays carbon monoxide concentration in parts per million.
    • Alert Icon: Indicates alarm status.
    • CO Value: Numerical reading of CO concentration.
    • Temp Value: Displays current temperature.
    • Hum Value: Displays current humidity.
    • CO Indicator Light: Visual indicator for CO levels (Green, Orange, Red).
    • Screen Brightness Keys: Buttons to adjust display brightness.
    • 'U' Button: Multi-function button for self-test and temperature unit toggle.
    • Bell Icon Button: Multi-function button for sound control and screen rotation.
  • Back Panel:
    • Plug: Replaceable plug for various regional outlets (e.g., US, EU, UK).
    • Disassembly Button: For changing the plug type.
    • Ventilation: Air inlets for sensor operation.
Exploded view of the detector showing the high-precision catalytic combustion sensor.
Figure 3.2: High-Precision Sensor
Comparison of the MOES detector's 2-inch HD large screen with other smaller displays.
Figure 3.3: HD Large Screen Display

4. Technical Specifications

FeatureSpecification
ModelPTH-24D
Carbon Monoxide (CO) Detection Range0~999 PPM (±10%)
CO Sound Alarm Range (Initial Default)51 PPM
Temperature Measurement Range-10°C~50°C (±1.5°C) / 14°F~122°F (±2.7°F)
Humidity Measurement Range0%~95% RH (±5%)
Input Voltage100-240V 50/60Hz (Replaceable Plug)
Screen2.0' 320*240 IPS
Shell MaterialFlame Retardant ABS Plastic
Working Temperature-10°C~50°C / 14°F~122°F
Alarm FunctionYes
Product Size (with plug)105mm x 55mm x 52mm
Dimensions of the MOES Carbon Monoxide Detector, showing length, width, and height.
Figure 4.1: Product Dimensions

5. Setup and Installation

The MOES PTH-24D detector is designed for simple plug-and-play operation, requiring no complex wiring or setup.

5.1 Initial Setup:

  1. Unpack: Carefully remove the detector and all accessories from the packaging.
  2. Select Location: Choose a suitable wall outlet in an area where CO detection is critical, such as near fuel-burning appliances (furnaces, water heaters, fireplaces), kitchens, boiler rooms, or garages. Avoid placing it directly above heat sources or in areas with high humidity or airflow that might interfere with readings.
  3. Plug In: Insert the detector directly into a standard wall outlet. Ensure the plug type matches your region. If necessary, replace the plug using the disassembly button on the back.
  4. Power On: The device will automatically power on and begin its self-test sequence.
Image showing the MOES detector being plugged into a wall outlet, illustrating its plug-and-play feature.
Figure 5.1: Plug & Play Installation

6. Operation

The detector continuously monitors CO levels, temperature, and humidity. The display provides real-time readings, and the device uses visual and audible alarms to indicate CO hazards.

6.1 CO Alarm Levels and Indicators:

The detector features four levels of visual and audible alarms to indicate varying CO concentrations:

Diagram illustrating the four levels of visual and audible alarms for CO detection: Safety (Green), Attention (Yellow), Warning (Orange), and Danger (Red).
Figure 6.1: 4 Levels of Visual & Audible Alarms
  • Safety (0-50 PPM):
        Indicator: Emerald green breathing light flashes. Screen shows a green icon.
        Audible Alarm: None.
  • Attention (51-100 PPM):
        Indicator: Orange breathing light flashes. Screen shows a yellow warning icon.
        Audible Alarm: Yes.
  • Warning (101-150 PPM):
        Indicator: Orange flash light. Screen shows an orange warning icon.
        Audible Alarm: Yes (Fast audible).
  • Danger (>150 PPM):
        Indicator: Red flash light. Screen shows a red warning icon. This alarm cannot be turned off.
        Audible Alarm: Yes (Fast audible).

6.2 Key Functions:

The detector has two main buttons, labeled 'U' and a 'Bell Icon', for various controls.

Diagram showing the key functions of the MOES detector's buttons, including temperature unit switching, self-test, sound control, and screen rotation.
Figure 6.2: Key Functions
  • 'U' Button:
    • Short Press: Initiates a self-test of the device.
    • Long Press: Toggles the temperature unit between Celsius (°C) and Fahrenheit (°F).
  • Bell Icon Button:
    • Short Press: Toggles the audible alarm sound on/off (Mute/Unmute).
    • Long Press: Flips the screen display 180 degrees for inverted viewing.

6.3 Screen Brightness Control:

The screen brightness can be adjusted using the dedicated brightness keys.

  • Three Gears: The display offers three brightness levels: 100% (First Gear), 50% (Second Gear), and 0% (Breathing Light is turned off).
  • Note on RGB Indicator: The RGB color indicator (breathing light) is linked to the screen brightness. When the screen brightness is set to 0%, the RGB color indicator is turned off.
  • Alarm Override: During a Level 4 (Danger) alarm, the red flash light cannot be turned off, and the screen cannot be turned off, regardless of brightness settings.
  • Screen Off Behavior: When the screen is off (0% brightness), the RGB color light will flash at a low frequency.

7. Maintenance

To ensure optimal performance and longevity of your MOES Carbon Monoxide Detector, follow these maintenance guidelines:

  • Regular Cleaning: Gently wipe the exterior of the detector with a soft, dry cloth. Do not use harsh chemicals, cleaning solvents, or abrasive cleaners, as these can damage the device.
  • Keep Vents Clear: Ensure that the ventilation openings on the device are not blocked by dust, debris, or other objects. Blocked vents can impair sensor performance.
  • Avoid Extreme Conditions: Do not expose the detector to extreme temperatures, high humidity, or direct water contact. Operate within the specified working temperature and humidity ranges.
  • Self-Test: Perform a self-test regularly (e.g., monthly) by short-pressing the 'U' button to confirm the device is functioning correctly.
  • Sensor Lifespan: CO sensors have a limited lifespan. While this device is designed for long-term use, consider replacing it after several years or if it frequently triggers false alarms.

8. Troubleshooting

If you encounter issues with your MOES Carbon Monoxide Detector, consider the following:

  • No Display/No Power: Ensure the detector is securely plugged into a functioning wall outlet. Check if the outlet has power.
  • False Alarms: Ensure the detector is not placed near sources of CO (e.g., gas stoves, fireplaces) that might emit small, non-hazardous amounts of CO during normal operation, or in areas with strong drafts. High humidity or certain chemicals can sometimes interfere with sensors.
  • Inaccurate Readings: Ensure the ventilation openings are clear. Avoid placing the detector in direct sunlight or near heat sources that could affect temperature/humidity readings.
  • Alarm Not Muting: During a Level 4 (Danger) CO alarm, the audible alarm and red flash light cannot be muted or turned off for safety reasons. Evacuate the area immediately if this alarm occurs.

If problems persist after attempting these steps, please contact customer support for assistance.

9. User Tips

  • Optimal Placement: For best CO detection, place the unit at chest height, away from direct drafts, windows, and doors.
  • Regular Self-Tests: Make it a habit to perform the self-test function weekly to ensure the sensor and alarm are operational.
  • Understand Alarm Levels: Familiarize yourself with the different visual and audible alarm levels to react appropriately to varying CO concentrations.
  • Screen Rotation: Utilize the 180-degree screen flip feature if your outlet orientation makes the display difficult to read.

10. Warranty and Support

10.1 Warranty Instructions:

Your MOES PTH-24D detector is covered by a 24-month warranty, effective from the date of purchase by a retail customer. To exercise warranty rights, the purchaser must present the warranty card and proof of purchase (e.g., VAT invoice, financial receipt).

Warranty Coverage:

  • Product quality problems occurring within 24 months from the date of receipt.

Warranty Exclusions:

  • Damage due to personal reasons (a maintenance fee may apply).
  • Mechanical damage caused by user fault or product defects resulting from such damage.
  • Damage caused by improper use of the product.
  • Performance of maintenance and similar operations specified in the user manual (these are the user's responsibility).
  • Defects due to natural wear and tear during use.
  • Removal of the warranty seal or serial number from the product.
  • Actions to eliminate physical defects outside of authorized service.
  • Use of non-original parts and consumables.

For after-sales maintenance, please prepare the product and packaging and return it to the place of purchase. Reported defects will be considered within 14 days, and repairs will be completed within a reasonable time, not exceeding 30 days (may extend if hard-to-find spare parts are required).

10.2 Manufacturer and Support Information:

Manufacturer: WENZHOU NOVA NEW ENERGY CO.,LTD
Address: Power Science and Technology Innovation Center, NO.238, Wei 11 Road, Yueqing Economic Development Zone, Yueqing, Zhejiang, China
Tel: +86-577-57186815
After-sale Service Email: service@moeshouse.com

EU Representative: AMZLAB GmbH
Address: Laubenhof 23, ESSEN 45326
Email: info@amz-lab.de
Tel: +491745298066

UK Representative: EVATOST CONSULTING LTD
Address: Suite 11, First Floor, Moy Road Business Centre, Taffs Well, Cardiff, Wales, CF15 7QR
Tel: +44-292-1680945
Email: contact@evatost.com

10.3 Declaration of Conformity:

WENZHOU NOVA NEW ENERGY CO.,LTD declares that the radio equipment type PTH-24D is in compliance with Directives 2014/35/EU, 2014/30/EU, and 2011/65/EU. The full text of the EU declaration of conformity is available at: https://www.moestech.com/blogs/news/so-co

For more detailed information, you may also refer to the user manual (PDF) available online.

11. Recycling Information

All products marked with the symbol for separate collection of waste electrical and electronic equipment (WEEE Directive 2012/19/EU) must be disposed of separately from unsorted municipal waste. To protect your health and the environment, this equipment must be disposed of at designated collection points for electrical and electronic equipment as designated by the government or local authorities.

Correct disposal and recycling will help prevent potential negative consequences for the environment and human health. To find out where these collection points are and how they work, please contact your local authority or the installer.