1. Ariston SL2 30 RS 2.5 FE – Ariston Water Heater with AG+ Cleansing Water Source, Skin-Safe
Ariston SL2 30 RS 2.5 FE, also known as the Ariston indirect water heater 30 liters 2500W SL2 30 RS 2.5 FE, Ariston Slim2 30 RS 2.5 FE, or Ariston SL2 30 RS AG+, is the new 2023 product line from Ariston manufactured in Vietnam.
Ariston brand – the leading global expert in heating from Italy with over 90 years of presence worldwide and officially entering the Vietnamese market for 30 years. Ariston produces a variety of products such as direct water heaters, indirect water heaters, solar water heaters, domestic, and industrial heat pumps.
All products from the Ariston brand undergo meticulous research ensuring quality when reaching users. The new Ariston Slim2 30 RS 2.5 FE water heater is no exception – It's an energy-efficient, effective water heater that lasts over time. Especially, this new Ariston water heater model is equipped with AG+ ions, antibacterial properties that cleanse the water source, preventing the growth of harmful bacteria and allergies, thus protecting the healthy and beautiful skin of every family member.

5 Highlights of Ariston SL2 30 RS 2.5 FE Water Heater
In the indirect Ariston 30-liter 2500W SL2 30 RS 2.5 FE water heater, there are 5 outstanding features:
2.1. Compact and Stylish Design
Ariston SL2 30 RS 2.5 FE features a compact indirect water heater design. With a maximum heating temperature of up to 80°C and a power of 2500W, the product is suitable for various weather conditions and usage needs in the northern region as well as areas with temperatures below 20°C.
Ariston SL2 30 RS AG+ has a horizontal rectangular design with the outer shell made of premium ABS plastic and softly curved at 4 corners for a harmonious and elegant appearance, suitable for installation in any space. The tank is coated with anti-corrosion titanium and can withstand high temperatures. The heating rod is made of copper to quickly heat water and ensure durability.
Ariston Slim2 30 RS 2.5 FE comes in white-gray tones as the main color scheme, highlighting the black brand name and the control panel with temperature adjustment knob, hot water heating indicator light, and ready-to-use indicator light. Moreover, the 30-liter ideal capacity of the indirect Ariston 30-liter 2500W SL2 30 RS 2.5 FE water heater serves the needs of households with 4-6 members effectively.

2.2. Long-lasting Hot Water Retention with High-Density Insulation Layer
Ariston SL2 30 RS 2.5 FE is equipped with a high-density insulation layer (HDI) that keeps water hot for up to 48 hours and reduces heat loss. This feature makes using the indirect Ariston 30-liter 2500W SL2 30 RS 2.5 FE water heater energy-efficient as it eliminates the need to reheat water multiple times.
2.3. Safety and Durability
Ariston SL2 30 RS AG+ is equipped with an ELCB safety system to prevent electrical leakage and cut off electricity when detecting overloaded current to minimize the risk of explosions and ensure user safety. Additionally, to enhance safety, the Ariston SL2 30 RS AG+ water heater is also equipped with a synchronized safety system (including IPX1 waterproof shell, pressure relief valve, and thermal cutoff relay) that automatically cuts off power in case of overheating, ensuring electrical safety and preventing burns for users.
2.4. Rapid Heating
This Ariston water heater uses copper heating rods instead of conventional stainless steel heating rods, allowing for faster water heating. Copper heating rods are also safer and healthier for users.
2.5. Affordable Pricing
The price of the Ariston 30L SL2 30RS water heater in the current market ranges from 2,990,000 VND to 3,400,000 VND depending on the seller and service policies.

3. 6 Steps to Properly Install Ariston SL2 30 RS 2.5 FE Water Heater
3.1. Step 1: Choose an Appropriate Installation Location
Prioritize installing the indirect Ariston 30-liter 2500W SL2 30 RS 2.5 FE water heater in sturdy locations such as concrete beams, solid brick walls, with a minimum clearance of 10 cm from the ceiling. Additionally, avoid installing the unit too close to the showerhead to prevent continuous water splashing into the tank for more than 3 minutes.
3.2. Step 2: Secure the Equipment
When purchasing the Ariston SL2 30 RS 2.5 FE water heater, the box will include a hanging hook and expansion screws. You need to buy additional sealing tape, 2 flexible water pipes, a T-junction, a drainage valve, stainless steel clamps, and prepare some tools such as a drill, pencil, wrench,... Then, use a pencil to mark the drilling position to secure the hanging bar, place the equipment on the wall, and proceed to step 3.
3.3. Step 3: Install Water Pipes for the Unit
After mounting the Ariston SL2 30 RS 2.5 FE water heater on the hanging bar, you need to install the water inlet pipe, also known as the cold water pipe (pipe with green plastic knob), and the water outlet pipe, also known as the hot water pipe (pipe with red plastic knob). Pay attention to install the pipes in the correct positions and ensure a snug fit to avoid water leaks or bursting during use.
3.4. Step 4: Purge Air from the Tank
Among the installation steps, purging air from the tank is crucial as it ensures 100% water fill. Failure to purge air may reduce water flow into the tank, causing insufficient water to cover the heating rods, which can result in the water not heating or cause explosions, affecting both the quality and safety during use.
3.5. Step 5: Connect Power Supply to the Heater
After completing the 4 steps above, proceed to power the heater. Make sure to connect the Ariston SL2 30 RS 2.5 FE indirect water heater to a 220V power source with its own circuit breaker or switch. This ensures safer usage and easier troubleshooting if any issues arise later on.
3.6. Step 6: Machine Check
The final step after all previous steps is to check and test whether the Ariston SL2 30 RS 2.5 FE AG+ water heater operates normally, without any obstacles. If everything is fine, consider your installation successful.