MIZUDO 11kW 240V Ur-berogailu Elektriko Tankerless Erabiltzailearen Eskuliburua

1. Sarrera

This manual provides essential information for the safe and efficient operation, installation, and maintenance of your MIZUDO 11kW 240V Electric Tankless Water Heater. Please read it thoroughly before installation and use, and keep it for future reference.

Figure 1: MIZUDO 11kW 240V Electric Tankless Water Heater

Video 1: MIZUDO Electric Tankless Water Heater Overview. This video highlights the main features and benefits of the MIZUDO tankless water heater.

2. Segurtasun informazio garrantzitsua

Failure to follow these instructions could result in property damage, serious injury, or death. This appliance must be installed by a qualified electrician and plumber in accordance with all local and national codes.

2.1 Segurtasun Ezaugarriak

• ETL Ziurtagiria: Ipar Amerikako segurtasun arauak betetzen direla ziurtatzen du.
• Isurien babesa: Designed to prevent water leaks.
• Tenperaturaren gaineko babesa: Automatically shuts off if water temperature exceeds safe limits.
• Dry-heating Protection: Prevents damage if the unit operates without water.
• IPX4 iragazgaitza: Provides protection against splashing water.
• Scald Prevention: Helps maintain stable output temperature to prevent scalding.
• Flame-retardant Shell: Constructed with materials resistant to fire.
• Fluxu Baxuko Babesa: Ensures proper operation and safety under low water flow conditions.
• liburukiatage Babesa: Safeguards against electrical voltaggorabeherak.

Figure 2: ETL Certified with 6-Stage Segurtasuna

3. Produktuaren ezaugarriak

The MIZUDO 11kW Tankless Water Heater offers advanced technology for efficient and reliable hot water supply.

• Berehalako berogailua: Heats water in approximately 3 seconds, providing on-demand hot water.
• Energia-eraginkortasun handia: Boasts 98% thermal efficiency, reducing electricity costs by up to 60% compared to traditional tank heaters.
• Emaria: Delivers up to 2.6 GPM (Gallons Per Minute), suitable for 1-2 points of use simultaneously.
• Tenperatura Egonkorra Kontrolatzea: A smart system fine-tunes heating power 20,000 times per second to maintain temperature within ±1°F.
• Diseinu trinkoa: Measures 14.2"H x 9.5"L x 2.8"W, saving over 50% space compared to tank-style heaters.
• LED pantaila digitala: Allows easy temperature setting between 86°F and 140°F.

Figure 3: Key Features of the MIZUDO Tankless Water Heater

Figure 4: Internal Components and Performance

Figure 5: Stable Constant Temperature for a Comfortable Experience

Figure 6: Endless Hot Water on Demand for Multiple Uses

4. Zehaztapen Teknikoak

Figure 7: Product Parameters and Installation Guide

Figure 8: North America Ground Water Temperature Map and Usage Guide

5. Instalazio gida

Proper installation is crucial for the safe and efficient operation of your MIZUDO tankless water heater. It is highly recommended that installation be performed by a qualified professional.

5.1 Instalazioaren aurreko kontrol zerrenda

• Ensure you have a 50 AMP two-pole breaker and 8 AWG wires.
• Verify 1/2" NPT water connections are available.
• Confirm the installation location is suitable, considering the unit's compact size (14.2"H x 9.5"L x 2.8"W).
• Turn off all power to the installation area at the main breaker panel.

5.2 Installation Steps (Refer to Video)

For a detailed visual guide, please watch the official installation video below. The video covers unboxing, mounting, water connections, and electrical connections.

1. Deskargatzea: Carefully open the package and remove the water heater and accessories.
2. Muntaketa: Use the provided template to mark and drill holes. Insert wall anchors and partially fasten screws. Hang the unit and secure it by tightening the screws.
3. Ur-konexioak: Connect the inlet and outlet water pipes (1/2" NPT) to the unit. Ensure sealing rings are properly placed and connections are tight.
4. Konexio elektrikoak: CAUTION: Ensure power is OFF before connecting wires. Connect the 8 AWG wires to the appropriate terminals (L1, L2, Ground) within the unit and to the 50 Amp two-pole breaker in your electrical panel.
5. Water Line Air Purge: Before powering on, open a hot water faucet to purge all air from the water lines. This prevents dry-heating damage.
6. Piztu: Once water lines are purged and all connections are secure, turn on the circuit breaker.

6. Funtzionamendua

Your MIZUDO tankless water heater features an intuitive LED digital display for easy temperature control.

Figure 9: Digital Display & Touch Control Panel

1. Piztu/Itzali: Press the power button (usually indicated by a circle with a vertical line) on the touch display to turn the unit on or off.
2. Ezarri Tenperatura: Use the up and down arrow buttons on the display to adjust your desired water temperature. The temperature range is typically 86°F to 140°F.
3. Tenperatura-unitateen bihurketa: If available, press the F/C button to switch between Fahrenheit and Celsius display.
4. Water Flow Signal: The display may show a water flow signal when hot water is being drawn, indicating active heating.

The unit will automatically heat water to your set temperature as soon as water flow is detected.

7. Mantentzea

Mantentze-lan erregularrak zure ur-berogailu ibiltariaren iraupena eta errendimendu optimoa bermatzen ditu.

• Deskalifikazioa: Depending on your water hardness, periodic descaling (flushing with a descaling solution) may be necessary to prevent mineral buildup. Consult a professional for this service.
• Iragazkiaren pantaila garbitzea: Check and clean the inlet filter screen periodically to ensure unrestricted water flow.
• Kanpoko garbiketa: Garbitu unitatearen kanpoaldea leun batekin, damp oihal. Ez erabili garbitzaile urratzaileak.
• Safety Thermal Cut-off Reset: If the unit stops working due to a safety thermal cut-off, follow the instructions below to reset it.

7.1 Safety Thermal Cut-off Reset Instructions

Warning: Please ensure to operate under power-off conditions.

1. Remove the outer shell: Carefully detach the front cover of the water heater.
2. Locate the safety thermal cut-off: Identify the reset button, typically a small red button, on the internal components.
3. Press the reset button with a screwdriver: Gently press the button until it clicks.
4. Install the outer shell: Lotu berriro aurrealdeko estalkia modu seguruan.

To determine if the safety thermal cut-off has tripped, check if the display screen shows nothing, if the municipal power supply is normal (test other appliances), and if the circuit breaker connected to the water heater has not tripped. If these conditions are met, the product limiter may have tripped.

Figure 10: Safety Thermal Cut-off Reset Procedure

8. Arazoak

If you encounter issues with your MIZUDO tankless water heater, refer to the common problems and solutions below. For persistent issues, contact customer support.

9. Bermea eta Laguntza

MIZUDO provides long-term return & exchange services along with professional technical consulting support for your product.

For warranty claims, technical assistance, or any questions regarding your MIZUDO 11kW Electric Tankless Water Heater, please contact MIZUDO customer service through the retailer where you purchased the product or visit the official MIZUDO webharremanetarako informazioa lortzeko gunea.

MIZUDO Store: Visit the MIZUDO Store on Amazon