Baxi ROCA SARA 24/24 User Manual

ES
Caldera mural de gas
Instrucciones de Instalación,
Montaje y Funcionamiento
para el INSTALADOR
SARA 24/24, 24/24 F, 24/24 T
NORA 24/24, 24/24 F, 24/24 T,
24, 24 A, 24 F, 24 AF
SARA 24/24 F
NORA 24/24 F
NORA 24 AF
NORA 24 F
NORA 24/24 T
SARA 24/24 T
SARA 24/24
NORA 24/24
NORA 24 A
NORA 24
GB
PT
IT
DE
Wall-mounted gas boiler
Installation, Assembly, and
Operating Instructions
for the INSTALLER
FR
Chaudière murale à gaz
Instructions d’Installation,
de Montage et de Fonctionnement
pour L’INSTALLATEUR
Gas-Wandheizkessel
Installation-, Montage- und
Wartungsanleitung
für den INSTALLATEUR
Caldaie a gas da parete
Istruzioni d’Installazione,
Montaggio e Funzionamento
per l’INSTALLATORE
Caldeira mural a gás
Instruções de Instalação
Montagem e Funcionamento
para o INSTALADOR

Baxi ROCA SARA 24/24 Specifications

General

Mounting	Wall-mounted
Fuel	Natural Gas
Central Heating Output	24 kW
DHW Output	24 kW
Warranty	2 years
Dimensions	700x400x299 mm
Boiler Type	Combination

Summary

Boiler Component Identification

Main Component Diagrams

Illustrates and labels the primary components of various SARA and NORA boiler models.

Hydraulic Systems and Connections

Hydraulic Connection Points

Control Panel and Electrical Connections

Control Panel Layouts

Illustrates the layout of control panels for various SARA and NORA boiler models.

Electrical Connection Schematics

General Technical Specifications and Installation Notes

General Technical Data Tables

Presents detailed technical specifications for all boiler models.

Gas and Combustion Data

Installation and Assembly Procedures

Key Installation Steps

Illustrates essential steps for boiler installation, including hydraulic testing and connections.

Important Installation Warnings

Flue System Installation Guidelines

Maximum Flue Length Calculations

Provides diagrams and tables for calculating maximum flue system lengths.

Comprehensive Safety Warnings and Precautions

Flue System and Boiler Type Warnings

Details warnings for flue systems, boiler types (B11BS, B11, C12, etc.), and gas supply.

Electrical and Accessory Safety

Electrical and Hot Water Storage Connections

Boiler Electrical Connection Guide

Provides instructions and diagrams for connecting the boiler to electrical power.

Initial Boiler Startup Procedures

First Lighting Steps

Guides through essential steps for the initial lighting and setup of the boiler.

System Checks After Startup

Operating Modes: Domestic Hot Water and Central Heating

Domestic Hot Water Setup

Instructions for selecting service and temperature for domestic hot water.

Central Heating Setup

Operating Modes for Nora 24 A/AF Models

DHW Setup for Nora 24 A/AF

Central Heating Setup for Nora 24 A/AF

Advanced Operations and Maintenance

Antifreeze Protection Function

Boiler Maintenance Recommendations

Safety Features and Filter Maintenance

Boiler Safety Functions Explained

Details anti-inertia, anti-lockout, and anti-freeze safety mechanisms.

Gas Supply Adjustment and Combustion Testing

Gas Supply Regulation

Gas Type Conversion and Compliance

Gas Type Changeover Procedure