• Before installing the appliance: Read and follow all install instructions.
• This appliance must be installed by a qualified person.
• Keep this manual in a safe place once your appliance has been installed.
• You may need to refer to it for general instructions or future maintenance.
• The electrical installation and grounding system of this appliance shall be performed by qualified people. Do not use the neutral wire for grounding.
• In order to prevent the risk of electric shocks, make sure to connect the grounding wire of the appliance (green or yellow/green cable) to the grounding system.
• This appliance can heat the water over than suitable for shower. Adjusting the water temperature on the appliance shall be taken to prevent the risk of scalding.
• In order to reduce the risk of injury, close supervision is necessary when the appliance is used by children, elderly and people with reduced physical sensory or mental capabilities, or lack of experience and knowledge.
• Do not use the product if you think it may be frozen.
• The resistivity of water at 15°C should not be less than 1300 ohms X cm.
• Never attempt to install, disassemble, inspect or repair the appliance without shutting off all power to the appliance by means of the exclusive circuit breaker on the main electric switchboard.
• The maximum income water temperature into the appliance is 50°C.
• If any of the following conditions occur, immediately switch off the mains and contact an electrician or electrical service.
• a) If the appliance or cables connected to it begins to make an odd smell or smoke;
• b) If water temperature cannot be controlled;
• c) Under any sign of a distinct change in performance or working;
• d) Water leakage out from unexpected part of the appliance.
• Never attempt to repair the appliance yourself.
• ATTENTION - ONLY FOR THE ADVANCED SHIELDED:
• This model is equipped with a shielded heating element, which accumulates heat after turning off the shower tap and shower. Thus, when reused, the first jets of water may be heated over the suitable temperature, which can cause scalding. Therefore, let the water run a little before using it.
• The Advanced Shielded shower should not be used with other heating systems (solar, gas, geysers, etc.).

• For a correct operation, the water pressure supplied up to the point of installation of the product must be according to the table (Pic 01).
• Before installing the product, open the shower tap and let the water run, cleaning the pipe of any dirt there is. Close the tap afterward. The product can be installed directly in the DN15 (1/2) water outlet.
• Observe the mesh filter for retention of residues (Pic 02): it prevents the entry of solid impurities into the shower, ensuring good operation.
• The product must not be used without the mesh filter – subject to warranty loss.

FOR ADVANCED TURBO:

• This product must be installed in places where the distance between the outlet point and the water tank is less than 4 meters high.
• Not recommended for places where the water is supplied directly from the street (public network).

Device provided with a permanent automatic pressure reducer, which works in the specified pressure range, according to the table (Pic 01). Do not remove this automatic pressure reducer – subject to warranty loss.

• Use sealing tape in the nipple of water inlet of the shower head (Pic 02).
• Install de shower head, rotating it softly with no need of tools (Pic 03).
• ATTENTION, AVOID DAMAGE! NEVER HOLD OR INSTALL THE PRODUCT BY HEATING ELEMENT.

• Align the side grooves on the heating element base with the sidebars inside the heating chamber (Pic 04).
• Push the element's base into place, inside the heating chamber (Pic 04). *Make sure that the element's base is well connected to the inner of the heating chamber (Pic 05).

• FOR ADVANCED MULTI., ADV. ELECT., ADV. TURBO: Make sure the grounding wire is not bent or twisted. If it is, stretch it back to its straight form (Pic 06).

• FOR ADVANCED SHIELDED: Align the spreader, as indicated in Pic 07 and Pic 09.

• FOR ALL MODELS (EXCEPT ADVANCED SHIELDED): Align the cover, making sure that the grounding wire is in its cavity. (Pic 08).

FOR ALL MODELS:

• Bring the cover closer to the body, aligning the line on the cover with the arrow on the body (Pic 09).
• Push the cover until it touches the body (Pic 09).
• Turn the cover clockwise, locking it (Pic 10).

• IMPORTANT: Let the water run through the shower before connecting to the electrical network,
  to fill up the heating chamber and avoid burning the heating element.
• Check for any leaks and then close the shower tap.
• ATTENTION: Repeat this operation whenever the product is removed and reinstalled.
  

• Note: Check the position of the pipes in the wall to make sure they are not drilled through the drill during the installation.
• Install the hose holder on the wall, in a way that it does not block your water flow, and at a height easily by hand reach (Pic 11).
• Insert the hose clamp before connecting it to the spreader (Pic 11). Move the clamp towards the water outlet of the spreader to steady the hose in place, and watch to not twist the hose or
  bend it.

• Place the hand shower at the other end of the hose and let it hang on its support (Pic 11).
• To use the hand shower: Push and pull the central pin (open and close) of the hand shower (Pic 12). Close the hand shower after use.
• IMPORTANT: THE HAND SHOWER MUST BE CLOSED AFTER USE.
• If you do not want to use the hand shower, use the hose plug (included in the kit) to block the water outlet (Pic 11).

• Make sure that the voltage (tension) of the appliance (marked on the product) is compatible with the voltage of the electrical supply (110-127V~ or 220-240V~) (Pic 13).
• The appliance must have an independent connection through dedicated wiring connected to an exclusive circuit breaker from the main switchboard (Pic 14) to the appliance. The installation must consider the voltage (V), the power rating (W), and the distance from the appliance to the switchboard, following the requirements in the table of technical characteristics.
• Use a bipolar breaker for 220V~ (phase-phase) or unipolar breaker for 127V~ or 220V~ (phase-neutral).

• Provide the installation of a junction box 13cm above the water outlet (Pic 15).
• On the main switchboard, and before starting the electrical installation, switch off the breaker of the circuit that powers the shower.
• Connect the product wires to the electrical circuit wires, using suitable connectors (not included).
• DO NOT USE PLUGS AND OUTLETS TO INSTALL THE PRODUCT.

• WARNING: In order to prevent the risk of electric shocks, make sure to connect the grounding wire of the appliance (green or green/yellow wire) to the grounding system.
• It is recommended that the electrical and grounding system installation of this appliance be done by qualified persons.
• DO NOT USE THE NEUTRAL WIRE AS A GROUND.
• The grounding system ensures your safety during the use of various household appliances.
• When finishing the electrical installation, switch on the circuit breaker on the main switchboard.

• IMPORTANT: Set the temperature selector (Pic 16) to the OFF position. Open the shower tap and let the water run to fill the heating chamber and avoid the heating element from burning.
• Turn off the shower circuit breaker at the main switchboard.
• Set the temperature selector to one of the temperature positions (Pic 16).
• Turn on the shower by just opening the shower tap. The activation occurs automatically.

• FOR ADVANCED ELECTRONIC, ADVANCED TURBO ELECTRONIC, AND ADVANCED SHIELDED: The temperature setting can be done with the shower tap open during bathing or using the product.
• The water temperature can also be adjusted using the shower tap, increasing or decreasing the water flow.
• FOR ALL MODELS, EXCEPT ADVANCED SHIELDED: When using the product together with other heating systems:
• Set the temperature selector to the OFF position (Pic 16).
• The Advanced Shielded model cannot be used with other heating systems (solar, gas, geysers, etc.).
• ATTENTION: To avoid or reduce dripping at the end of the bath, close the shower tap, open the hand shower and let the water run out. Then close the hand shower.
• ONLY FOR ADVANCED ELECTRONIC FLEX: Open only the hot water faucet and keep closed the cold water faucet. CAUTION: When you open the faucet, the water can be very hot. Note the indication of showers light if flashing (green/red) also open the cold water faucet (Pic 17). Note: During any time of the shower you can change the position of the temperature selector . When the hot water faucet be openned, check the light indication of the shower (Pic 17).
  - RED LIGHT: If the red light is on, adjust the water temperature setting only the hot water faucet,
  keeping the cold water faucet closed.
  - FLASHING LIGHT: When blinking (green / red), also open the cold water faucet and adjust the
  water temperature setting both faucets for hot and cold water. Under this configuration the shower
  does not consume energy.
  - GREEN LIGHT: Under off switch position, the green light keeps on and the shower will not work.

On hotter days, this product allows a great saving of electricity and water. For this, turn the selector to a lower temperature setting and adjust the water flow with the shower tap.

ADVANCED FLEX: To get the most of your heating system, proceed as indicated at item 9 (usage and temperature control) and achieve maximum energy and water savings.

• Before starting to clean the product, switch off the breaker from the circuit that powers the shower
  (Pic 14).
• For external cleaning of the product, use only the cloth dampened in water, without any chemicals.
• For internal cleaning of the spreader, remove the piece by turning it counterclockwise and following the indicated steps (Pic 18):
• After completion, re-latch the spreader according to the instructions in item 4.2 - Spreader joining.
• After assembly of the piece, let the water run through, to certify the cleanliness of the spreader. Check if the water flow is normal, to provide a more pleasant bath. Repeat this process whenever you verify any obstruction and decrease in the flow of water, or when the water does not come out of the holes in vertical jets (twisted water jets).

• With the spreader clean and latched, after running water through the shower, switch on the circuit breaker.
• Dirt and impurities in the water can impair the proper functioning of the product.
• If the water supply has these characteristics, provide the installation of devices/filters (see the Lorenzetti line) capable of preventing dirt and impurities from reaching the product. Make sure these appliances do not compromise the shower's minimum working pressure.
• Do not tamper with the setting of the product contacts, thus ensuring the safe operation of the product. If in doubt, contact an electrician or technical service.

• The mesh filter prevents the entry of solid impurities into the shower, ensuring its proper functioning.
• The time interval for cleaning the mesh filter depends on the quality of the water supplied to the house. Clean it when you notice a reduction in the volume of water in the shower jets.
• To clean it, switch off the circuit breaker that powers the shower (Pic 14);
• Disconnect the wires of the product to the electrical circuit; unscrew the shower from the wall by turning it gently and without using tools;
• Identify the mesh filter inside the nipple (Pic 02) and remove the dirt to clean it, taking care not to damage the mesh in the process;
• Install the product, according to the initial sequence (item-4), described in this installation manual.

Read the table below, before request especialized or technical support.

PROBLEM	PROBABLY REASON	SOLUTION
The product does not turn on automatically by opening the water valve.	The circuit breaker is turned off.	Turn on the circuit breaker.
	The temperature selector is in the OFF position. *** The thermal protector is activated.	Set the temperature selector in a heating position. *** The product must be brought to an authorized technical service.
No water coming out.	The main water valve is closed or there is air in the pipeline.	Open the main water valve and/or the taps in the same hydraulic circuit, to the air come out of it completely.
Decreased water flow.	Dirt in the spreader.	Clean the spreader in order to unblock the water flow (item 11).
The shower heats a little, even with the selector in the highest temperature position.	Inadequate wiring.	Consult a technician to check if the wiring conforms to the specifications described in this manual.
	Low electrical voltage.	Consult a technician to check if the voltage is below the nominal values (127V~ or 220V~). If positive, contact your regional electrical supply.
For Turbo models: The pressure is not increasing.
	The hydraulic installation working pressure may be higher than indicated for this product.	Check if the pressure is adequate, according to the specifications described in this manual.
The Residual Current Circuit Breaker (RCCB) is tripping off.	Inadequate grounding system.	Adequate the grounding system.
	Electrical circuit shared with other products.	Provide na individual and exclusive electrical circuit for the shower.
Dripping after closing the shower tap.	Natural flow of the water stored inside the product after finished.	The shower should be in a parallel line to the floor. If it is not like this, align the product tiltment.
	Water leakage in the shower tap.	Fix the shower tap.
	Dirt in the spreader, blocked holes.	Clean the spreader in order to unblock the holes (item 11).
IMPORTANT: If the heating element burns, replace it with another according to the model, voltage, and power of the shower. References: Advanced Multi and Advanced Multi Turbo: 3055-Q (127V~ 5500W), 3055-P (220V~ 6400W), 3055-O (220V~ 7500W); Advanced Electronic and Advanced Electronic Turbo: 3056-E (127V~ 5500W) and 3056-F (220V~ 7500W). For the Advanced Shielded model, if the shielded element burns, the product must be sent to an authorized technical service. In case of defects in the electrical wiring chord of the product, do not replace them. Remove the product from point of use and take it to an authorized technical service. ***Applicable for the shower Advanced Shielded only.

• Disconnect the circuit breaker of the electric main switchboard of the circuit, where the product is installed (Pic 14).
• Turn the cover on the anticlockwise way, unlocking it (Pic 19).
• Pull the cover disconnecting it from the body (Pic 20).
• Remove the old heating element support, disconnecting the heating chamber (Pic 21).

• Place the new heating element according to itens 5.1. and 5.2 (Pic 21).