NEXPRO 300 PLUS

DHW HEAT PUMPS


NexPro 300 Plus is the Riello solution dedicated to domestic hot water production in residential applications.
The unit consists of a heat pump and a tank with 300 l capacity. The heat pump, placed directly on the upper part of the tank,
uses the thermal energy of the air to heat the water contained in the tank.
The air is sucked by a centrifugal fan that allows the heat pump to operate in recirculation or through pipes up to 10 m length
with a DN 160 diameter. The energy recovered is then transferred to water by an external exchanger located around the
external surface of the tank, thus avoiding maintenance costs.
The high efficiency of NexPro 300 Plus derives from a refrigeration circuit in R134A, a high efficiency compressor, an electronic
expansion valve and a bypass valve for hot gases to allow the operation up to -5 °C.
The tank is provided with a double enameled coating (DIN 4753) and a 1,5 kW electrical resistance as standard supply. The
resistance accomplishes the four main functions: additional heating, frost protection, emergency heating and anti-legionella
protection. The whole system is managed and adjusted by an "intelligent" control device, to allow the best operation of each
component.
- DHW production up to a temperature of 60°C
- High efficiency coefficient
- Additional electrical resistance of 1,5 kW as standard
- Ease of ducting thanks the centrifugal fan
- Double enameled DHW tank (DIN 4753)
- Solar integration through Riello Solar kit
- Operation range -5°C/+32°C
- Magnesium anode protection against corrosion




NEXPRO 300 PLUS SERIES

Cod Model Documente
20125639 NexPro 300 Plus
20125640 NexPro 300 S Plus
20125642 NexPro 300 CS Plus

ACCESSORIES

Cod Model Documente
20101713 Riello Solar MRS 25
NEXPRO 300 PLUS

NexPro 300 Plus (20125639)

Tip Descriere Languages Descarca
Manual de instalare NexPro 300 Plus Italiana
Manual de instalare NexPro 300 Plus Engleza
Manual de instalare NexPro 300 Plus Franceza
Manual de instalare NexPro 300 Plus Germana
Manual de instalare NexPro 300 Plus Olandeza
Manualul utilizatorului GUIDA RAPIDA PER UTENTE Italiana, Franceza, Engleza, Germana, Olandeza, Poloneza
Eticheta energetica Etichetta energetica_RIELLO NexPro 300 Plus NO, LANGUAGE

NexPro 300 S Plus (20125640)

Tip Descriere Languages Descarca
Manual de instalare NexPro 300 Plus Italiana
Manual de instalare NexPro 300 Plus Engleza
Manual de instalare NexPro 300 Plus Franceza
Manual de instalare NexPro 300 Plus Germana
Manual de instalare NexPro 300 Plus Olandeza
Manualul utilizatorului GUIDA RAPIDA PER UTENTE Italiana, Franceza, Engleza, Germana, Olandeza, Poloneza
Eticheta energetica Etichetta energetica_RIELLO NexPro 300 S Plus Italiana

NexPro 300 CS Plus (20125642)

Tip Descriere Languages Descarca
Manual de instalare NexPro 300 Plus Italiana
Manual de instalare NexPro 300 Plus Engleza
Manual de instalare NexPro 300 Plus Franceza
Manual de instalare NexPro 300 Plus Germana
Manual de instalare NexPro 300 Plus Olandeza
Manualul utilizatorului GUIDA RAPIDA PER UTENTE Italiana, Franceza, Engleza, Germana, Olandeza, Poloneza
Eticheta energetica Etichetta energetica_RIELLO NexPro 300 CS Plus Italiana

Riello Solar MRS 25 (20101713)

Tip Descriere Languages Descarca
Instructiuni SOLAR MR-MRS 11/25 Multilingvistic
Manual de instalare SUN 1 PLUS 2 RS Italiana
Manual de instalare SUN 1 PLUS 2 RS Engleza
Manual de instalare SUN 1 PLUS 2 RS Franceza
Manual de instalare SUN 1 PLUS 2 RS Germana
Manual de instalare SUN 1 PLUS 2 RS Olandeza
Declaration of conformity Dichiarazione di conformità Engleza
Declaration of conformity Dichiarazione di conformità Italiana, Engleza