General remarks

CAUTION The manufacturer cannot be responsible for the damages caused by improper installation or by failure to follow instructions in this pamphlet. Comply with the installation instructions before completing electric connection.

CAUTION

The thermostat has been pre-set at the factory between 41°C (105° F) and 45° C (113° F).

CAUTION Hydrogen gas can be produced in a hot water system served by this heater that has not been used for a long period of time (generally 2 weeks or more). Hydrogen gas is extremely flammable. To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. If hydrogen gas is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at this time.

Installation instructions

MODEL GL 6+

 

The GL 6+ water heater can be installed under the sink.

Wall

Fasten the supplied mounting bracket to the wall. Use screws that are suitable for the

mounting

wall material and the weight of the heater. Hang the water heater on the bracket. Tug

(only for vertical

down wards on the heater to ensure that both “fingers” of the bracket are seated in the

installation)

mounting slots. Confirm water piping orientation before wall mounting.

 

Floor

Heater can sit on floor. Confirm water piping orientation before locating on floor location.

Mounting

 

Wiring

The GL6+ needs to be wired with 12 GA. wire to a minimum 20 amp/ maximum 20 amp

and

branch circuit. (Remove cover plate V (fig. 3/4) using a thin screw-driver operating on point

Grounding

W (fig. 3/4). Unscrew the screw below and lift the cover C (fig. 3/4). When reassembling work

instructions

in the opposite way being careful to insert first the tongue of the cover into the slot.) Insert

12 AWG through conduit at rear of heater. Secure internal wire connector below thermostat

 

 

(fig. 3/3) and connect wiring to right side of thermostat control. (+) to lower terminal marked

 

“L”, neutral to upper terminal marked “N”. Unit must be groundedT (fig. 3/3).

 

When the GL6+ is not within sight of the electrical circuit breakers, a circuit breaker lockout

 

or additional local means of disconnection for all non grounded conductors must be provided

 

that is within sight of the appliance. [REF NEC 422.31]

Pipe connections

Connect the cold water inlet pipe to the inlet nipple (marked with a blue ring) and the hot water outlet pipe to the outlet nipple (marked with a red ring).

The model GL 6+ can be piped horizontally from the side or vertically from the top. If you wish to install the unit horizontally, with the piping connections on the right side, you will have to be certain the tap between the two water tappings is plugged, the supplied Temperature and Pressure Relief Valve will need to be installed on top.

If you wish to install the unit vertically, with the piping connections on top, you will have to be certain the tap on the side is plugged, the supplied Temperature and Pressure Relief Valve will need to be installed on top.

MODEL GL 2.5 - GL 4

Wall mounting

The GL 2.5 and GL 4 water heaters can be installed under the sink.

Fasten the supplied mounting bracket to the wall. Use screws that are suitable for the wall material and the weight of the heater. Hang the water heater on the bracket. Tug down wards on the heater to ensure that both “fingers” of the bracket are seated in the mounting slots.

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Ariston 4 manual General remarks, Installation instructions
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4 specifications

Ariston 4 is a state-of-the-art water heater designed to provide efficient, reliable, and sustainable hot water solutions for both residential and commercial applications. With a keen focus on energy efficiency and user comfort, the Ariston 4 stands out as a versatile choice for modern households and businesses alike.

One of the standout features of the Ariston 4 is its innovative heating technology. The unit is equipped with a high-performance heating element that allows for rapid water heating. This means users can enjoy hot water much sooner than traditional models, reducing wait times and improving overall convenience.

Energy efficiency is a core principle behind the Ariston 4. The system employs advanced insulation materials that significantly reduce heat loss, ensuring that hot water is maintained at the desired temperature without excessive energy consumption. Additionally, the Ariston 4 has received various energy efficiency ratings, making it a responsible choice for environmentally conscious consumers. The incorporation of energy-saving modes allows users to further optimize energy usage, aligning with modern energy conservation efforts.

The Ariston 4 also boasts user-friendly controls, with an intuitive digital interface that enables easy temperature adjustment and monitoring. Users can set specific temperature preferences, providing flexibility and comfort according to their personal needs. Furthermore, the unit is equipped with safety features such as overheat protection and a pressure relief valve, ensuring safe operation and peace of mind for users.

For installation convenience, the Ariston 4 is designed to be compact and lightweight, making it easy to fit into various spaces without compromising performance. Its sleek design integrates seamlessly into any decor, while its durability ensures long-lasting service. The unit is compatible with various configurations, allowing for both vertical and horizontal installation to suit different setups.

Moreover, the Ariston 4 incorporates smart connectivity features, enabling users to control their water heater remotely via smartphone apps. This capability not only enhances convenience but also supports proactive maintenance by allowing users to monitor performance and receive alerts for any potential issues.

In conclusion, the Ariston 4 exemplifies innovation in hot water solutions, combining efficiency, safety, and modern technology. With its advanced features and user-centric design, it represents a significant advancement in the world of water heating, making it a top choice for those seeking reliable and sustainable hot water solutions.
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