Radiant R2KA 20 User Manual

R2KA 24 /20 - RAD - ING - Manuale - 1806.1_SK.2
Installation, Use
and Maintenance Manual
for model
0476
R2KA 24 /20
Condensing boiler with integrated heat
exchanger for domestic hot water side
and storage

Radiant R2KA 20 Specifications

General

Brand	Radiant
Model	R2KA 20
Category	Boiler
Language	English

Summary

Installer Section Guide

1.1. Installation Overview

Steps and requirements for installing the boiler unit.

1.1.1. General Installation Warnings

1.1.9. Hydraulic Connection

1.1.14. Gas Connection

Safety requirements and procedures for connecting the gas supply.

1.1.15. Electrical Connection

Guidelines for safe and correct electrical connections to the boiler.

1.1.18. Fume Exhaust Fittings

Support Centre Section

2.1. First Start-Up Procedures

Procedures for initial boiler setup, checks, and commissioning.

2.1.1. Preliminary Operations for First Start-Up

2.1.2. Boiler Commissioning

Step-by-step guide for commissioning the boiler after installation.

2.2. Maintenance Procedures

2.2.7. General Maintenance Warnings

2.2.17. Fault Signalling Codes

List of fault codes, their causes, solutions, and reset procedures.