Chaudières au sol gaz de 35 à 190 kW à condensation équipées de régulation climatique, avec sonde extérieure de série et peuvant être complétées par le coffret de gestion pour les installations avec radiateurs et planchers chauffants. Des accessoires supplémentaires permettent de gérer les circuits secondaires, jusqu’à 16 zones mixtes.
Nouvelle conception de l’échangeur:
- matériaux à faible coëfficient de dilatation thermique
- inclinaison de 3° par rapport à l’axe vertical assurant un meilleur rinçage des tuyaux supérieurs de l’échangeur
- augmentation de l’épaisseur des tubes supérieurs éliminant le phénomène des micro-ébullitions
La disposition spécifiques des piquages de retour permet la stratification de l’eau : dans la partie intermédiaire du corps de chauffe le retour à haute température, dans la partie inférieure le retour à basse température, permettant ainsi de garantir les meilleurs rendements.
- corps de chauffe en acier inox stabilisé au titane 316 TI et AISI 444 et à grande contenance d’eau
- brûleur à prémélange total modulant associé à la régulation proportionnelle air-gaz
- rapport de modulation élevé jusqu’à 1:10 (jusqu’au modèle 115)
- très faibles émissions polluantes: NOx Classe 6 selon la norme EN 15502
- agréments : B23, B23P, C33, C43, C53, C83 et C93
- tableau de commande équipé d’une régulation climatique de série permettant, en standard, la gestion en cascade, avec logique “manager/dépendant” intégrée, le passage automatique en mode été / hiver, la possibilité de gérer une zone directe et un ballon d’eau chaude sanitaire. Combinable aux régulateurs Riello Tech (gestion de cascade, ...) et aux thermostats classiques et Open Therm® via l’entrée 0-10 V ou via Mod-Bus


Type Description Fichiers
Technical sheet Scheda tecnica commerciale TAU UNIT
Technical sheet Scheda tecnica commerciale TAU UNIT
Brochure Brochure TAU UNIT


TAU UNIT SERIES

Code Modèle Documentation
20145133 TAU UNIT 35
20144105 TAU UNIT 50
20144106 TAU UNIT 70
20144107 TAU UNIT 100
20144108 TAU UNIT 115
20145135 TAU UNIT 140
20145136 TAU UNIT 190
TAU UNIT

TAU UNIT 35 (20145133)

Type Description Language Télécharger
User manual TAU 35 Unit (20145133) Italian
User manual TAU 35 Unit (20145133) English
User manual TAU 35 Unit (20145133) French
User manual TAU 35 Unit (20145133) German
User manual TAU 35 Unit (20145133) Spanish
User manual TAU 35 Unit (20145133) Portuguese
User manual TAU 35 Unit (20145133) Dutch
Installation Manual TAU 35 Unit (20145133) Italian
Installation Manual TAU 35 Unit (20145133) English
Installation Manual TAU 35 Unit (20145133) French
Installation Manual TAU 35 Unit (20145133) German
Installation Manual TAU 35 Unit (20145133) Spanish
Installation Manual TAU 35 Unit (20145133) Portuguese
Installation Manual TAU 35 Unit (20145133) Dutch
Certification Certificato di Omologa (20145133) English
Energy label Etichetta CLASSE ENERGETICA (20145133) English
CAD drawing Disegno dxf-dwg-pdf cod: 20145133 (20145133) Italian
BIM Model TAU UNIT (20145133) Italian
Declaration of conformity RICLOUD - certificazione (20145133) Italian
Declaration of conformity DICHIARAZIONE DI CONFORMITA ERP CALDAIA A GAS SOLO RISCALDAMENTO (20145133) English

TAU UNIT 50 (20144105)

Type Description Language Télécharger
Installation Manual TAU 50-115 Unit (20144105) Italian
Installation Manual TAU 50-115 Unit (20144105) English
Installation Manual TAU 50-115 Unit (20144105) French
Installation Manual TAU 50-115 Unit (20144105) German
Installation Manual TAU 50-115 Unit (20144105) Portuguese
Installation Manual TAU 50-115 Unit (20144105) Dutch
Installation Manual TAU 50-115 UNIT (20144105) Spanish
Certification Certificato di Omologa (20144105) English
Energy label Etichetta CLASSE ENERGETICA (20144105) English
Declaration of conformity RICLOUD - certificazione (20144105) Italian
CAD drawing Disegno dxf-dwg-pdf cod: 20144105 (20144105) Italian
BIM Model TAU UNIT (20144105) Italian
Declaration of conformity RICLOUD - certificazione (20144105) Italian
Declaration of conformity DICHIARAZIONE DI CONFORMITA ERP CALDAIA A GAS SOLO RISCALDAMENTO (20144105) English

TAU UNIT 70 (20144106)

Type Description Language Télécharger
Installation Manual TAU 50-115 Unit (20144106) Italian
Installation Manual TAU 50-115 Unit (20144106) English
Installation Manual TAU 50-115 Unit (20144106) French
Installation Manual TAU 50-115 Unit (20144106) German
Installation Manual TAU 50-115 Unit (20144106) Portuguese
Installation Manual TAU 50-115 Unit (20144106) Dutch
Installation Manual TAU 50-115 UNIT (20144106) Spanish
Certification Certificato di Omologa (20144106) English
Energy label Etichetta CLASSE ENERGETICA (20144106) English
Declaration of conformity RICLOUD - certificazione (20144106) Italian
CAD drawing Disegno dxf-dwg-pdf cod: 20144106 (20144106) Italian
BIM Model TAU UNIT (20144106) Italian
Declaration of conformity RICLOUD - certificazione (20144106) Italian
Declaration of conformity DICHIARAZIONE DI CONFORMITA ERP CALDAIA A GAS SOLO RISCALDAMENTO (20144106) English

TAU UNIT 100 (20144107)

Type Description Language Télécharger
Installation Manual TAU 50-115 Unit (20144107) Italian
Installation Manual TAU 50-115 Unit (20144107) English
Installation Manual TAU 50-115 Unit (20144107) French
Installation Manual TAU 50-115 Unit (20144107) German
Installation Manual TAU 50-115 Unit (20144107) Portuguese
Installation Manual TAU 50-115 Unit (20144107) Dutch
Installation Manual TAU 50-115 UNIT (20144107) Spanish
Certification Certificato di Omologa (20144107) English
Declaration of conformity RICLOUD - certificazione (20144107) Italian
CAD drawing Disegno dxf-dwg-pdf cod: 20144107 20144108 (20144107) Italian
BIM Model TAU UNIT (20144107) Italian
Declaration of conformity RICLOUD - certificazione (20144107) Italian

TAU UNIT 115 (20144108)

Type Description Language Télécharger
Installation Manual TAU 50-115 Unit (20144108) Italian
Installation Manual TAU 50-115 Unit (20144108) English
Installation Manual TAU 50-115 Unit (20144108) French
Installation Manual TAU 50-115 Unit (20144108) German
Installation Manual TAU 50-115 Unit (20144108) Portuguese
Installation Manual TAU 50-115 Unit (20144108) Dutch
Installation Manual TAU 50-115 UNIT (20144108) Spanish
Certification Certificato di Omologa (20144108) English
Declaration of conformity RICLOUD - certificazione (20144108) Italian
CAD drawing Disegno dxf-dwg-pdf cod: 20144107 20144108 (20144108) Italian
BIM Model TAU UNIT (20144108) Italian
Declaration of conformity RICLOUD - certificazione (20144108) Italian

TAU UNIT 140 (20145135)

Type Description Language Télécharger
Installation Manual TAU 140-190 Unit (20145135) Italian
Installation Manual TAU 140-190 Unit (20145135) English
Installation Manual TAU 140-190 Unit (20145135) French
Installation Manual TAU 140-190 Unit (20145135) German
Installation Manual TAU 140-190 Unit (20145135) Spanish
Installation Manual TAU 140-190 Unit (20145135) Portuguese
Installation Manual TAU 140-190 Unit (20145135) Dutch
Certification Certificato di Omologa (20145135) English
CAD drawing Disegno dxf-dwg-pdf cod: 20145135 (20145135) Italian
BIM Model TAU UNIT (20145135) Italian
Declaration of conformity RICLOUD - certificazione (20145135) Italian

TAU UNIT 190 (20145136)

Type Description Language Télécharger
Installation Manual TAU 140-190 Unit (20145136) Italian
Installation Manual TAU 140-190 Unit (20145136) English
Installation Manual TAU 140-190 Unit (20145136) French
Installation Manual TAU 140-190 Unit (20145136) German
Installation Manual TAU 140-190 Unit (20145136) Spanish
Installation Manual TAU 140-190 Unit (20145136) Portuguese
Installation Manual TAU 140-190 Unit (20145136) Dutch
Certification Certificato di Omologa (20145136) English
CAD drawing Disegno dxf-dwg-pdf cod: 20145136 (20145136) Italian
BIM Model TAU UNIT (20145136) Italian
Declaration of conformity RICLOUD - certificazione (20145136) Italian