CHICIRIS Instant Electric Water Heater User Manual

1. Important Safety Information

Please read all instructions carefully before installation and use. Failure to follow these instructions may result in electric shock, fire, property damage, or personal injury. Keep this manual for future reference.

Professional Installation: Installation must be performed by a qualified electrician and plumber in accordance with all local and national electrical and plumbing codes.
Electrical Safety: The unit features a metallic coating to separate water and electricity, along with automatic leak detection and anti-leakage protection. Ensure proper grounding. Do not operate if the power cord or unit is damaged.
Water Pressure: Ensure water pressure is within the recommended range. Excessive pressure can damage the unit.
Temperature Control: Do not tamper with internal temperature settings beyond the user interface.
Ventilation: This unit does not require ventilation, but ensure it is installed in a location where it is not exposed to freezing temperatures.
Children and Pets: Keep children and pets away from the unit during operation.

2. Product Overview

The CHICIRIS Instant Electric Water Heater is a compact, tankless device designed to provide immediate and continuous hot water. Its durable stainless steel construction and elegant design make it suitable for various applications, including kitchens and bathrooms. The unit heats water on demand, eliminating the need for preheating and saving energy.

Front view of the CHICIRIS Instant Electric Water Heater with digital display

Figure 2.1: Front view of the CHICIRIS Instant Electric Water Heater, showing the digital display and control buttons.

Back view of the CHICIRIS Instant Electric Water Heater with a QC pass sticker

Figure 2.2: Back view of the CHICIRIS Instant Electric Water Heater, featuring a quality control sticker.

Its mini-compact design allows for 'hidden' installation under small cabinets, optimizing space. The unit ensures safety with integrated real-time chip control, leakage protection, and automatic shutdown functions.

CHICIRIS water heater installed under a kitchen sink, labeled 'MINI COMPACT'

Figure 2.3: The compact design of the water heater allows for discreet installation under a kitchen sink, freeing up cabinet space.

3. Specifications

Manufacturer: CHICIRIS
Model Number: CHICIRISexa4r7smhi
Dimensions (Unit): Approximately 19cm (7.48in) height x 10.5cm (4.13in) width x 7.2cm (2.83in) depth
Color: As illustrated (typically white)
Material: Acrylonitrile Butadiene Styrene (ABS)
Power Type: Corded Electric
Voltage: 220 Volts
Power/Heat Output: 3400 Watts
Maximum Temperature: 60 Degrees Celsius
Efficiency: Economical
Special Feature: Durable

Diagram showing the dimensions of the CHICIRIS Instant Electric Water Heater

Figure 3.1: Dimensions of the water heater, indicating its compact size.

4. Setup and Installation

This section provides general guidance. Professional installation is highly recommended.

4.1. Unpacking and Inspection

Carefully remove all components from the packaging.
Inspect the unit for any signs of damage. Do not install if damaged.
Verify all accessories are present: water heater unit, T-connector, mounting screws, and power cable.

CHICIRIS water heater unit shown with included accessories: T-connector, mounting screws, and electrical wire

Figure 4.1: The water heater unit along with its standard accessories for installation.

4.2. Choosing an Installation Location

Select a location near the point of use (e.g., kitchen sink, bathroom basin) to minimize heat loss.
Ensure the location is protected from freezing temperatures.
The compact design allows for installation under cabinets or in other discreet spaces.

4.3. Plumbing Connection

The unit is designed for cold water entry from the bottom and hot water exit from the top.
Connect the cold water supply line to the inlet port (bottom connection, typically blue).
Connect the hot water outlet line to the outlet port (top connection, typically red).
Ensure all connections are tight to prevent leaks. Use appropriate sealing materials.

Close-up view of the top water connection point on the CHICIRIS water heater

Figure 4.2: Detail of the top water connection, which serves as the hot water outlet.

CHICIRIS water heater installed under a kitchen sink, showing water lines

Figure 4.3: Example installation under a kitchen sink, illustrating the water inlet and outlet connections.

4.4. Electrical Connection

Connect the unit to a dedicated 220V, 3400W electrical circuit.
Ensure the circuit is properly grounded and protected by an appropriate circuit breaker.
All electrical wiring must comply with local and national electrical codes.

4.5. Initial Water Flow

Before turning on the power, open the hot water faucet to allow water to flow through the unit and purge any air from the system.
Once water flows steadily from the hot water faucet, close the faucet.

5. Operating Instructions

5.1. Powering On/Off

Ensure the unit is filled with water before powering on.
Press the power button (usually indicated by a 'U' or power symbol on the display) to turn the unit on or off.

5.2. Temperature Adjustment

The unit features a digital display for temperature indication and adjustment.
Use the up/down or plus/minus buttons (often indicated by arrows or 'C' symbol) to set the desired water temperature. The maximum temperature is 60°C.
The unit will instantly heat water to the set temperature as it flows through.

5.3. Low Water Pressure Operation

The water heater is designed to operate even with low water pressure, ensuring hot water availability.
For optimal performance and to prevent issues, ensure consistent water flow.

CHICIRIS water heater installed on a wall, with text 'Low water pressure start, Solve the water problem'

Figure 5.1: The unit's capability to start heating even with low water pressure.

CHICIRIS water heater installed in a shower setting, showing the digital temperature display

Figure 5.2: The water heater providing instant hot water in a shower application, with the temperature displayed.

6. Maintenance

Regular maintenance ensures the longevity and efficient operation of your water heater.

Cleaning: Periodically wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
Check Connections: Annually inspect water and electrical connections for any signs of leaks or corrosion. Tighten if necessary.
Descaling: In areas with hard water, mineral deposits can build up over time. Consult a qualified plumber for descaling procedures if you notice reduced water flow or heating efficiency.
Filter Cleaning: If your water supply has a sediment filter, clean or replace it as recommended by the filter manufacturer.

7. Troubleshooting

This section addresses common issues. For problems not listed here, contact customer support.

Problem	Possible Cause	Solution
No hot water or water is not warm enough	No power to the unit Water pressure too high/low Temperature setting too low Mineral buildup Unit malfunction	Check circuit breaker and power connection. Ensure water pressure is adequate but not excessive. Adjust faucet flow. Increase the temperature setting on the unit. Consult a plumber for descaling. Contact customer support.
Unit trips circuit breaker	Overload on the circuit Faulty wiring or unit component	Ensure the unit is on a dedicated circuit. Disconnect other high-power appliances. Immediately turn off power and contact a qualified electrician or customer support. Do not attempt to fix yourself.
Water leakage	Loose plumbing connections Damaged internal component	Turn off water supply and power. Tighten connections. If leakage persists, contact a qualified plumber or customer support.

8. Warranty and Support

For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. CHICIRIS is committed to providing reliable products and customer satisfaction.

If you encounter any issues or require technical assistance, please contact CHICIRIS customer support through the retailer where the product was purchased. Please have your model number (CHICIRISexa4r7smhi) and purchase date available when contacting support.

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