The Roca Eternal A5A978B..0 is a hydrotherapy shower column designed to provide a comprehensive and relaxing showering experience. This device integrates multiple water outlets and controls within a sleek, wall-mounted unit, offering various functions for personalized hydro-massage.
Function Description
The Eternal shower column offers several distinct water functions, selectable via an inverter switch (A) located on the unit. These functions include:
- Upper Shower: A standard overhead shower for general rinsing.
- Waterfall Jet: A broad, cascading stream of water, ideal for a soothing and immersive experience.
- Hydromassage Jets: Multiple jets positioned along the column to deliver targeted massage to the body.
- Lower Jet: A jet located at the lower part of the column, useful for specific body areas.
- Manual Shower: A handheld showerhead for flexible and precise rinsing.
Users can easily switch between these functions by rotating the inverter switch (A) to the desired position. It's important to note that combining multiple functions simultaneously may reduce the overall water flow and performance of individual outlets.
Temperature control is managed by a separate selector (B). Users can adjust the water temperature by turning this selector left or right. For safety, to select temperatures above 38°C, the user must press a button on the selector and then turn it to the left.
Important Technical Specifications
The installation of the Eternal shower column requires careful consideration of plumbing and space.
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Dimensions (in millimeters):
- A (Min/Max): 1900/2200 (Recommended height for the shower column itself)
- B (Min/Max): 900/1300 (Recommended height for the lower part of the column from the floor)
- H (Recommended Height):* 1700-2000 (Overall recommended height for the user)
- Minimum height from floor to water outlets (C): 1450 mm
- Distance between hot and cold water inlets: 150 mm
- Water inlet connection: R 1/2"
- Minimum distance from wall to center of water inlets: 75 mm
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Water Pressure and Temperature:
- Dynamic Pressure: Dynamic pressures below 1 bar will prevent proper adjustment of the taps. For pressures exceeding 5 bar, a pressure reducer should be installed on both cold and hot water supplies.
- Recommended Temperature Range: The system is designed to operate effectively within a temperature range, with a maximum recommended hot water temperature of 60°C for safety.
- Flow Rate (at 3 bar):
- Upper Shower: Approximately 27 l/min
- Manual Shower: Approximately 18 l/min
- Lower Jet: Approximately 14 l/min
- Hydromassage Jets: Approximately 7 l/min
- Waterfall Jet: Approximately 4 l/min
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Water Heater Compatibility:
- Accumulator Tanks: For tanks under 100 liters, it's recommended to set the thermostat to the highest possible value (not exceeding 60°C) to ensure sufficient hot water for hydro-massage.
- Instant Heaters/Mixed Boilers: These must guarantee the specified pressures and flow rates. Useful electrical powers below 20,000 Kcal/hour may not maintain high temperatures during certain operations, leading to reduced flow or temperature. A recommended configuration is an instant heater with an accumulator tank of at least 50 liters.
Usage Features
The Eternal shower column is designed for ease of use and a customizable showering experience. The intuitive inverter switch allows for quick selection of different water functions, catering to various preferences from a gentle rain shower to an invigorating massage. The temperature selector provides precise control, with a safety mechanism for higher temperatures to prevent accidental scalding.
Maintenance Features
Proper maintenance is crucial to ensure the longevity and optimal performance of the Eternal shower column, particularly given its stainless steel construction.
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General Cleaning:
- Use neutral detergents (non-ionic surfactants and citric acid) applied with a soft cloth. Avoid abrasive cloths.
- Rinse thoroughly with water to remove all detergent.
- Dry the column with a soft cloth after each use to prevent limescale stains.
- Rinse the column with plenty of water after using hygiene products (liquid soap, shampoos, bath gel) to prevent damage.
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Specific Cleaning:
- Finger or Grease Marks: Can be removed with alcohol or acetone, followed by a thorough rinse with water and neutral soap.
- Limescale: Apply a solution of one part vinegar to three parts water directly to the stains. Let it work for a few minutes, then rub with a soft cloth or damp sponge, followed by a thorough rinse with water and neutral soap.
- Cleaning the Jets: If water streams from the silicone jets are not correctly projected due to limescale, simply scrub the silicone outlets with a finger while the water is flowing.
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Unacceptable Practices (Loss of Guarantee):
- Do not use abrasive detergents or products containing hydrochloric acid, sodium hypochlorite (bleach), or formic acid.
- Avoid abrasive utensils, metal scouring pads, or abrasive sponges.
- Do not spray detergent directly onto the column, as liquid can enter openings and cause damage.
- Do not use anti-limescale or descaling cleaning products not suitable for stainless steel.
- Do not use silver cleaners, as they contain chlorides that attack stainless steel.
- Avoid leaving bleach or descalers on bathroom equipment for extended periods, as this can release chlorine gases that cause oxidation on stainless steel surfaces.
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Filter Cleaning: The manual indicates the presence of filters that should be cleaned to maintain water quality and flow. (Specific instructions for filter cleaning are not detailed in the provided text but are implied by the "CLEANING FILTERS" section).
Important Warnings:
- The column should be installed by a qualified fitter in accordance with current standards.
- Do not hang heavy objects on the column, as it is not designed to support additional weight.
- For individuals with acute illnesses, heart conditions, serious high blood pressure, or certain groups (children, elderly, pregnant women), special care should be taken regarding the duration, temperature, and frequency of hydro-massage. It is advisable to consult a doctor in these situations.
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