1. Introduzione
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your FibroPool FH255 55,000 BTU Swimming Pool Heat Pump. Please read this manual thoroughly before installation and use, and retain it for future reference.
The FibroPool FH255 is an all-electric heat pump designed to heat above-ground and in-ground pools and spas up to 10,000 gallons (in-ground) or 21-foot round/15x30-foot oval (above-ground). It operates by transferring heat from the ambient air into your pool water, offering an energy-efficient alternative to traditional gas or propane heaters.
2. Informazioni sulla sicurezza
ATTENZIONE: rischio di scosse elettriche
Always disconnect power to the unit before performing any service or maintenance. Installation and service must be performed by a qualified professional in accordance with all local and national electrical codes.
Precauzioni generali di sicurezza:
- Do not block the discharge vent of the heat pump. Ensure adequate airflow around the unit.
- Keep children away from the heat pump during operation.
- Assicurarsi che l'unità sia adeguatamente messa a terra.
- Non utilizzare la pompa di calore se una qualsiasi parte è danneggiata o mancante.
- Questo apparecchio non è destinato all'uso da parte di persone (bambini compresi) con ridotte capacità fisiche, sensoriali o mentali, o prive di esperienza e conoscenza, a meno che non siano supervisionate o abbiano ricevuto istruzioni riguardanti l'uso dell'apparecchio da una persona responsabile della loro sicurezza.
3. Prodotto finitoview
The FibroPool FH255 heat pump features a robust design with an enamel-coated steel chassis for durability. Key components include the digital control panel, water inlet/outlet, and the fan discharge vent.

Figura 1: Fronte view of the FibroPool FH255 Heat Pump, showing the large fan and FibroPool FH-255 branding.

Figura 2: lato view of the FibroPool FH255 Heat Pump, highlighting the digital control panel, water inlet and outlet connections, and the EnergyGuide label.

Figura 3: Posteriore view of the FibroPool FH255 Heat Pump, revealing the internal heat exchange coils.

Figura 4: Angolato view of the FibroPool FH255 Heat Pump, providing a comprehensive look at the fan, control panel, and water connections.

Figure 5: EnergyGuide label for the FibroPool FH055 (FH255) Swimming Pool Heat Pump, indicating a thermal efficiency of 5.92.
4. Configurazione e installazione
Proper installation is crucial for the performance and longevity of your heat pump. It is recommended that installation be performed by a qualified pool professional.
4.1 Selezione del sito
- Choose a location with adequate airflow, away from obstructions.
- Ensure the unit is placed on a solid, level surface capable of supporting its weight.
- Consider proximity to the pool pump and electrical supply.
4.2 Collegamenti idraulici
The FH255 installs conveniently with included 1 1/2 inch compression fittings. Connect the heat pump in series after the pool filter and before any chemical feeders.
- Connect the "WATER IN" port to the filtered water return line from your pool pump.
- Connect the "WATER OUT" port to the return line leading back to your pool.
- Assicurarsi che tutti i collegamenti siano a tenuta stagna.
4.3 collegamenti elettrici
WARNING: Electrical installation must comply with all local and national electrical codes. Consult a licensed electrician.
- The FH255 requires a dedicated 240V electrical circuit.
- Garantire una corretta messa a terra.
- The unit should be protected by a properly sized circuit breaker.
5. Funzionamento
The FH255 features a digital control panel for easy temperature setting and monitoring.
5.1 Avvio iniziale
- Assicurarsi che la pompa della piscina sia in funzione e che l'acqua scorra attraverso la pompa di calore.
- Accendere l'alimentazione elettrica della pompa di calore.
- Il display digitale si illuminerà.
5.2 Impostazione della temperatura desiderata
- Use the up/down arrows on the control panel to adjust the desired water temperature.
- The heat pump will automatically activate to reach and maintain the set temperature.
5.3 Condizioni operative
For optimal performance, the FH255 operates best in humid climates with ambient temperatures down to 50°F (10°C). In dry climates, a traditional gas heater may be more suitable.
The heat pump will cycle on and off as needed to maintain the set temperature. This is normal operation.
6. Manutenzione
Regular maintenance ensures efficient operation and extends the lifespan of your FibroPool FH255 heat pump.
6.1 Pulizia della bobina
- Periodically inspect the evaporator coils (visible from the rear of the unit) for debris such as leaves, dirt, or lint.
- Clean the coils gently with a soft brush or rinse with a garden hose. Do not use high-pressure washers.
- Ensure the fan discharge vent is clear of obstructions.
6.2 Rimessaggio invernale
Before freezing temperatures arrive, it is essential to properly winterize your heat pump to prevent damage.
- Turn off the electrical power to the heat pump at the breaker.
- Drain all water from the heat pump by disconnecting the plumbing connections.
- Store the unit in a dry, protected area if possible, or cover it with a breathable, waterproof cover if it must remain outdoors.
7. Risoluzione Dei Problemi
This section addresses common issues you might encounter with your heat pump.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La pompa di calore non si accende | No power; circuit breaker tripped; control panel error. | Check power supply and circuit breaker. Consult manual for control panel error codes. |
| Bassa prestazione di riscaldamento | Dirty evaporator coils; low ambient temperature; insufficient water flow; pool cover not used. | Clean coils. Ensure pool pump is running and filter is clean. Use a solar cover to retain heat. Note that performance decreases in colder temperatures. |
| L'unità emette un rumore insolito | Debris in fan; loose components; compressor issue. | Turn off power and inspect fan for obstructions. If noise persists, contact qualified service personnel. |
| Perdita d'acqua dall'unità | Condensation (normal); plumbing leak. | Condensation is normal during operation. Check plumbing connections for tightness. If it's not condensation, contact service. |
For further assistance, refer to the official FibroPool support resources. You can find helpful videos and guides on the FibroPool YouTube channel.
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | FH255 |
| Uscita BTU | Potenza nominale: 55,000 BTU |
| Fonte di alimentazione | All Electric (240V) |
| Compatibilità con la piscina | In-ground pools up to 10,000 gallons; Above-ground pools up to 21 ft round or 15x30 ft oval |
| Dimensioni (L x P x A) | 40 x 14 x 24 pollici |
| Materiale del telaio | Enamel-coated steel |
| Scambiatore di calore | Titanio |
| Efficienza termica | 5.92 (EnergyGuide rating) |
9. Garanzia e supporto
FibroPool products are designed for longevity and functionality. For specific warranty details, please refer to the warranty card included with your product or visit the official FibroPool websito.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact FibroPool customer service. You can also find additional resources and product information on the FibroPool Amazon Store.