MIZUDO HW180A0W-LP

MIZUDO 180k Propane Tankless Water Heater User Manual

Model: HW180A0W-LP

1. Қауіпсіздік туралы ақпарат

Read all instructions carefully before installation and operation. Failure to follow these instructions could result in property damage, personal injury, or death. This appliance must be installed by a qualified professional in accordance with all local codes and regulations.

Маңызды қауіпсіздік мүмкіндіктері:

  • Advanced Sealed Combustion System: Draws external air for combustion, preventing indoor air quality issues and ensuring no risk of CO leakage.
  • CSA сертификатталған: Ensures the unit meets established safety standards.
  • Freeze Prevention: Automatic protection against freezing temperatures.
  • Dry-Fire Safeguard: Су ағынынсыз жұмыс істеуге жол бермейді.
  • Auto-Relight: Automatically reignites the burner if flame is lost.
  • Flue Obstruction Detection: Shuts down the unit if the flue is blocked.
  • Emergency Shutoff: Provides a mechanism for immediate shutdown in emergencies.

ЕСКЕРТУ: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, personal injury, or death. Consult a qualified installer, service agency, or the gas supplier for assistance.

ЕСКЕРТУ: Ensure proper ventilation and exhaust for the unit. Do not block air inlets or outlets.

MIZUDO Tankless Water Heater with CSA certification logo and safety icons

Image: MIZUDO Tankless Water Heater displaying CSA certification and various safety features like IPX4 Waterproof, Dry-burning Prevention, Overheat Protection, Anti-freeze Protection, Time-out Shutdown, and Accidental Flameout Protection.

2. Өнім аяқталдыview

The MIZUDO 180k Propane Tankless Water Heater (Model HW180A0W-LP) provides on-demand hot water for residential use. Its compact design and advanced features ensure efficient and reliable performance.

Негізгі ерекшеліктері:

  • Жоғары сыйымдылық: Delivers up to 7.9 GPM (Gallons Per Minute) of continuous hot water, suitable for 3 to 5 usage points simultaneously.
  • Жоғары тиімділік: 180,000 BTU heat output with an oxygen-free copper heat exchanger for superior thermal conductivity and reduced heat loss.
  • Ақылды басқару: Wi-Fi and smartphone app control for remote monitoring and temperature adjustment.
  • Температураны дәл бақылау: Maintains consistent hot water temperature with minimal fluctuation (±1°F).
  • Кеңістікті үнемдейтін дизайн: Compact dimensions (25" x 16.3" x 7.3") require significantly less space than traditional tank heaters.
  • Ішкі орнату: Designed for indoor use with a sealed combustion system.

Өнімнің компоненттері:

The MIZUDO tankless water heater consists of several key components working together to provide efficient hot water.

Ішкі view of MIZUDO Tankless Water Heater showing 180,000 BTU instant heating mechanism

Сурет: Ішкі view of the MIZUDO Tankless Water Heater, illustrating the 180,000 BTU instant heating process with simultaneous automatic regulation of water and gas, highlighting low start-up flow rate, fast heating, and temperature stabilization.

  • Оттегісіз мыс жылу алмастырғыш: Maximizes heat transfer efficiency.
  • Segmented Burner: Allows for precise flame intensity adjustment.
  • High-Speed DC Blower: Ensures proper air intake and exhaust.
  • Dual-Wall Direct Vent Pipe: Facilitates safe exhaust of combustion fumes and supply of outdoor oxygen.
  • Басқару тақтасы: Digital display for temperature and status, with touch controls.
Detailed internal components of MIZUDO Tankless Water Heater

Сурет: егжей-тегжейлі ішкі view of the MIZUDO Tankless Water Heater, pointing out key components such as the Dual-wall Direct Vent Pipe, Oxygen-Free Copper Heat Exchanger, Segmented Burner, and High-Speed DC Blower.

3. Орнату және орнату

Installation of the MIZUDO tankless water heater requires adherence to all local and national plumbing and gas codes. It is strongly recommended that installation be performed by a licensed professional.

Орнату алдындағы бақылау тізімі:

  • Verify that the unit is suitable for your home's propane supply and water pressure.
  • Ensure adequate space for installation, including clearances for ventilation and maintenance.
  • Gather all necessary tools and additional components not included with the unit (e.g., valve kit, vent kit).
  • Confirm electrical requirements: standard 120V power supply.
  • Water connections: 3/4" NPT.

Installation Steps (Summary - Refer to full manual for details):

  1. Монтаждау: Securely mount the unit to a wall using the provided assembly kit and perforated paper for accurate placement.
  2. Желдету: Install the dual-wall direct vent pipe system. This system draws fresh air from outside and exhausts combustion gases, maintaining indoor air quality.
  3. Су қосылымдары: Connect the cold water inlet and hot water outlet using 3/4" NPT connections. Install a valve kit for isolation and maintenance.
  4. Газға қосылу: Connect the propane gas supply to the unit. Ensure all gas connections are leak-free.
  5. Электр қосылымы: Plug the unit into a standard 120V electrical outlet.
  6. Ағып кетуді тексеру: Perform thorough checks for water and gas leaks.
  7. Бастапқы іске қосу: Follow the initial startup procedure outlined in the comprehensive manual.
Diagram showing installation points for MIZUDO Tankless Water Heater in various rooms

Image: Diagram illustrating typical installation points for the MIZUDO Tankless Water Heater in different household locations such as ensuite, laundry, bathroom, and kitchen, showing water inlet, gas inlet, water outlet, and electrical connection.

Close-up of the dual-wall direct vent pipe system

Сурет: жақыннан view of the dual-wall direct vent pipe system, showing how it supplies oxygen from outdoors and exhausts combustion fumes to keep indoor air fresh.

4. Пайдалану нұсқаулары

Негізгі операция:

  1. Қуат қосулы: Ensure the unit is plugged in and the gas supply is open. The display will illuminate.
  2. Температураны орнату: Use the '+' and '-' buttons on the unit's control panel to adjust the desired hot water temperature. The maximum temperature is 149°F.
  3. Hot Water Activation: Open any hot water faucet in your home. The unit will detect water flow (minimum activation flow 0.53 GPM) and begin heating instantly.
  4. Бақылау: The display will show the current outlet water temperature.
MIZUDO Tankless Water Heater control panel showing temperature adjustment

Image: MIZUDO Tankless Water Heater control panel with digital display and temperature adjustment buttons, illustrating precise temperature control.

Wi-Fi және қолданбаны басқару:

The MIZUDO tankless water heater can be controlled remotely via a smartphone application. This feature allows for convenient monitoring and adjustment from anywhere.

  1. Қолданбаны жүктеу: Download the MIZUDO app from your smartphone's app store (available on iOS and Android).
  2. Құрылғыны жұптау: Follow the in-app instructions to connect your water heater to your home Wi-Fi network and pair it with your smartphone.
  3. Қашықтан басқару функциялары:
    • Құрылғыны қосу/өшіру.
    • Судың температурасын реттеңіз.
    • Set ECO mode for energy saving.
    • View consumption reports.
    • Check troubleshooting information.
Smartphone app interface for MIZUDO Tankless Water Heater remote operation

Image: Smartphone displaying the MIZUDO app interface for remote operation, showing options to switch devices on/off, adjust temperature, set ECO mode, and view consumption reports, with the water heater visible in the background.

Ресми өнім бейнесі:

Video: Official MIZUDO Indoor Tankless Water Heater 180K BTU product video, demonstrating features like Wi-Fi control, instant heating, temperature stability, sealed combustion, and multi-location suitability. (Duration: 0:46)

5. Техникалық қызмет көрсету

Regular maintenance ensures optimal performance and extends the lifespan of your MIZUDO tankless water heater. Always turn off the power and close the gas and water supply valves before performing any maintenance.

Жылдық техникалық қызмет көрсету (білікті техник ұсынады):

  • Жуу: Flush the heat exchanger to remove mineral buildup (scale). This is crucial in areas with hard water.
  • Желдету жүйесін тексеру: Check the vent pipes for any obstructions, leaks, or damage.
  • Газ құбырын тексеру: Verify gas connections are secure and free of leaks.
  • Тұтану жүйесін тексеру: Inspect the igniter and flame sensor for proper operation and cleanliness.
  • Су сүзгісін тазалау: If applicable, clean or replace any inline water filters.

Пайдаланушыға техникалық қызмет көрсету:

  • Сыртқы тазалау: Құрылғының сыртын жұмсақ шүберекпен сүртіңіз, damp мата. Абразивті тазартқыштарды қолданбаңыз.
  • Мұздан қорғау: In freezing weather, ensure the unit and its water lines are protected to prevent damage. The unit has automatic freeze prevention, but additional measures may be necessary in extreme cold or during power outages.
Image depicting clean and hygienic waterway material in a MIZUDO water heater

Image: Illustration emphasizing the clean and hygienic waterway materials used in the MIZUDO water heater, contributing to water quality.

6. Ақаулықтарды жою

This section provides solutions to common issues. For complex problems or if you are unsure, contact a qualified technician or MIZUDO customer support.

МәселеЫқтимал себебіШешім
Ыстық су жоқ / Құрылғы қосылмайды
  • Қуат көзі жоқ
  • Gas supply off or low pressure
  • Insufficient water flow (below 0.53 GPM)
  • Inlet water filter clogged
  • Қуат қосылымын және автоматты ажыратқышты тексеріңіз.
  • Ensure gas valve is open and propane tank has fuel.
  • Increase water flow at the faucet.
  • Кіріс су сүзгісін тазалаңыз.
Су жеткілікті ыстық емес
  • Температура параметрі тым төмен
  • Ыстық суға шамадан тыс сұраныс
  • Жылу алмастырғышта минералдың жиналуы
  • Inlet water temperature too low for current flow rate
  • Increase temperature setting on control panel or app.
  • Reduce simultaneous hot water usage.
  • Schedule professional flushing of the heat exchanger.
  • Refer to the GPM chart in specifications for optimal flow rates at different inlet temperatures.
Құрылғы қате кодын көрсетедіАрнайы ішкі ақауRefer to the full user manual for a list of error codes and their corresponding solutions. Contact customer support if the issue persists.
Судың температурасы өзгереді
  • Тұрақты емес су ағыны
  • Датчиктің дұрыс жұмыс істемеуі
  • Тұрақты су қысымын қамтамасыз етіңіз.
  • Тексеру үшін білікті техникке хабарласыңыз.

7. Техникалық сипаттамалар

ЕрекшелікМәлімет
БрендМИЗУДО
Үлгі нөміріHW180A0W-LP
Қуат көзіСұйық пропан
Жылу шығысы180,000 XNUMX БТУ/сағ
Ағын жылдамдығыMax 7.9 GPM
Ең аз белсендіру ағыны0.53 GPM (2 л / мин)
Температура диапазоны95°F - 149°F
Электрлік талаптар120 вольт, 43 ватт
Өнімнің өлшемдері (W x H x D)16.3" x 25" x 7.3"
Элемент салмағы39.6 фунт
Су қосылымдары3/4" NPT
СертификаттауCSA сертификатталған
Арнайы мүмкіндіктерAdvanced Sealed Combustion System, Automatic Anti-Freeze Protection, Smart WiFi and App Control
Diagram of MIZUDO Tankless Water Heater dimensions and accessory list

Image: Diagram detailing the MIZUDO Tankless Water Heater's dimensions, maximum gas consumption, temperature range, uniform energy factor, activation flow rate, power, and a list of included and to-be-purchased accessories (valve kit, vent kit).

GPM Flow Rate Chart (Outlet Water Temperature 110°F):

Кіріс температурасы (°F)GPMApprox. Usage (Showers)
37°F4.12
42°F4.42
47°F4.72
52°F5.22
57°F5.62
62°F6.23
67°F7.03
72°F7.94
77°F9.14

Note: Simultaneous shower use is based on a tankless set temperature of 110°F and a shower head flow rate of 2 GPM. Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature.

8. Кепілдік және қолдау

MIZUDO stands behind the quality of its products. This water heater comes with a comprehensive warranty to ensure your peace of mind.

  • Жылу алмастырғышқа кепілдік: 5 жыл
  • Comprehensive Unit Warranty: 2 жыл

For warranty claims, technical assistance, or to locate a qualified service technician, please contact MIZUDO customer support. Keep your purchase receipt and model number handy when contacting support.

Өндіруші: Mizudo

Байланыс ақпараты: Refer to the contact details provided in your product packaging or on the official MIZUDO webсайт.

© 2026 MIZUDO. All rights reserved. This manual is for informational purposes only.

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