1. Entwodiksyon
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Ferroli RITA-FS 4.5TM Instant Water Heater. Please read these instructions carefully before installation and use, and retain them for future reference.
The Ferroli RITA-FS 4.5TM is designed to provide instant hot water, featuring a built-in booster pump for areas with low water pressure, ensuring a continuous hot water flow.
2. Enfòmasyon sou Sekirite
Enstriksyon enpòtan pou sekirite:
- Li tout enstriksyon yo anvan w itilize aparèy chofaj dlo sa a.
- This appliance must be installed by a qualified technician in accordance with all local codes and regulations.
- Ensure the electrical supply matches the specifications of the unit (230 Volts, 4.5 Watts).
- Pa sèvi ak aparèy pou chofe dlo a si li domaje oswa si li pa fonksyone byen.
- Pa bloke oswa limite antre oswa sòti dlo a.
- Toujou dekonekte kouran an anvan ou fè nenpòt antretyen oswa sèvis.
- The water heater contains electrical components; avoid direct water spray on the unit.
- Maximum water pressure for operation is 6 bar (0.6 MPa).
3. Pwodwi Features
- Blue Forever Heating Element: Patented technology designed to reduce scaling, increase heating efficiency, and prolong the life of the heating element.
- Konsepsyon pou ekonomize espas: Vertical/horizontal design suitable for low-height bathrooms and false ceilings.
- Colour Changing LED Indicator: LED changes from red (heating) to blue (desired temperature reached).
- Analog Temperature Display: Allows monitoring of the water temperature inside the tank.
- Triple Safety Features: Ensures enhanced user protection.
- Built-in Booster Pump: Boosts water flow rate for continuous hot water, especially in low-pressure areas.
4. Enstalasyon ak Enstalasyon
Installation of the Ferroli RITA-FS 4.5TM Instant Water Heater should only be performed by a certified professional to ensure safety and proper functionality.
4.1 Monte inite a
Select a suitable wall location, ensuring it is sturdy enough to support the unit and allows for easy access to water and electrical connections. Use appropriate fasteners for your wall type.

Figi 1: Dèyè view of the water heater showing mounting points and electrical connection area.
4.2 Koneksyon dlo
Connect the water inlet and outlet pipes. The inlet is typically marked with blue, and the outlet with red. Ensure all connections are watertight. A flow control valve is included for managing water flow.

Figure 2: Water inlet (blue) and outlet (red) connections on the underside of the unit.

Figure 3: Included flow control valve for water management.
4.3 Koneksyon elektrik
Connect the water heater to a dedicated electrical circuit with appropriate earthing, as per local electrical codes. Ensure the power supply is off during connection.
5. Operasyon Enstriksyon
Once installed and connected, operating your Ferroli RITA-FS 4.5TM is straightforward.

Figure 4: Front panel with control knob and indicators.
5.1 Limen/Etenyen
Turn the central knob clockwise from the 'OFF' position to power on the unit. To turn off, rotate the knob counter-clockwise to 'OFF'.
5.2 Ajisteman Tanperati Dlo a
Rotate the central knob to select the desired heating level. The knob features settings from minimum to maximum heat. The analog temperature display will show the current water temperature inside the tank.

Figure 5: Detail of the temperature control knob.
5.3 Endikatè ki ap dirije
The LED indicator on the front panel will illuminate red when the water heater is actively heating. It will change to blue once the water has reached the set temperature.
6. Antretyen
Antretyen regilye asire pèfòmans optimal ak lonjevite aparèy chofaj dlo ou a.
- Netwayaj: Siye eksteryè inite a ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Echèl: The 'Blue Forever' heating element is designed to reduce scaling. However, in areas with very hard water, periodic descaling by a qualified technician may be beneficial.
- Filtè Inlet: The unit has an inlet filter. Do not remove this filter when the unit is in use. Periodically check and clean the filter to prevent blockages and maintain water flow. Ensure power is disconnected before checking the filter.
- Enspeksyon pwofesyonèl: It is recommended to have the water heater inspected by a qualified technician annually.
NAN. Depanaj
Anvan ou kontakte sèvis kliyan, re-view pwoblèm komen ak solisyon sa yo:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen dlo cho | No power supply; thermostat tripped; heating element failure. | Check circuit breaker/fuse. Reset thermostat (if accessible). Contact service for element replacement. |
| Dlo pa cho ase | Temperature setting too low; high water flow rate; scaling on element. | Increase temperature setting. Reduce water flow using the flow control valve. Contact service for descaling. |
| Koule dlo ki ba | Clogged inlet filter; low incoming water pressure; blockage in pipes. | Clean the inlet filter (ensure power is off). Check household water pressure. Contact a plumber for pipe inspection. |
| Dlo flit | Loose connections; damaged seals or internal components. | Immediately turn off power and water supply. Tighten connections. Contact a qualified technician for repair. |
For issues not listed above or if solutions do not resolve the problem, please contact Ferroli customer support.
8. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Mak | Ferroli |
| Nimewo Modèl | RITA-FS 4.5TM |
| Sous pouvwa | Elektrik |
| Wattage | 4.5 Watts |
| Voltage | 230 Volts |
| Koulè | Blan |
| Karakteristik espesyal | Automatic Shut-Off, BPA Free, Smart, Built-in Booster Pump |
| Non Style | Enstalasyon andedan kay la |
| Konpozan ki enkli | Chofaj dlo |
| Konte inite | 1.00 Konte |
| Manifakti | Ferroli Heating (South Asia) Pvt Ltd. |
9. Garanti ak sipò
For warranty information, service requests, or technical support, please contact Ferroli directly.
Enfòmasyon pou kontakte manifakti:
Ferroli Heating (South Asia) Pvt Ltd.
Evoma Prestige Featherline Tech Park, 148, 2nd phase, EPIP Zone, Whitefield, Bangalore-560066, Karnataka, India
Phone no.: +91-8049033042
Please have your model number (RITA-FS 4.5TM) and purchase details ready when contacting support.