Radiant R2KA 24 /8 Bedienungsanleitung

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

Installation, Use

and Maintenance Manual

for model

0694

R2KA 24 /8

Condensing boiler with integrated heat

exchanger for domestic hot water side

and storage

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

R2KA 24.8_EN

SUMMARY

INTRODUCTION 4

1. INSTALLER SECTION 7

1.1. INSTALLATION 8

1.1.1. GENERAL INSTALLATION WARNINGS 8

1.1.2. BOILER LOCATION ENVIRONMENTAL REQUIREMENTS 8

1.1.3. REFERENCE LEGISLATION 9

1.1.4. UNPACKING 10

1.1.5. OVERALL DIMENSIONS 11

1.1.6. JIG 11

1.1.7. POSITIONING AND MINIMAL TECHNICAL SPACES 12

1.1.8. CIRCULATOR PREVALENCE/FLOW DIAGRAM 13

1.1.9. HYDRAULIC CONNECTION 14

1.1.10. D.H.W. CIRCULATING LOOP 15

1.1.11. SYSTEM FILLING 16

1.1.12. FILLING THE CONDENSATE COLLECTION SIPHON 17

1.1.13. ANTI-FREEZE PROTECTION 18

1.1.14. GAS CONNECTION 19

1.1.15. ELECTRICAL CONNECTION 19

1.1.16. POWER SUPPLY 20

1.1.17. OPTIONAL ELECTRICAL CONNECTIONS 21

1.1.18. FUME EXHAUST FITTINGS 23

1.1.19. INSTALLATION MODES (IN ACCORDANCE WITH UNI 10642) 24

1.1.20. TYPES OF FUME EXHAUST SYSTEMS 26

2. SUPPORT CENTRE SECTION 29

2.1. FIRST START-UP 30

2.1.1. PRELIMINARY OPERATIONS FOR FIRST START-UP 30

2.1.2. BOILER COMMISSIONING 31

2.1.3. CO2 VALUE CHECK AND CALIBRATION 32

2.1.4. ACCESSING AND PROGRAMMING THE PARAMETERS 33

2.1.5. DIGITECH CS PARAMETERS TABLE 35

2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM 42

2.2. MAINTENANCE 43

2.2.7. GENERAL MAINTENANCE WARNINGS 43

2.2.8. TECHNICAL DATA 45

2.2.9. TECHNICAL ASSEMBLY 47

2.2.10. HYDRAULIC BOARD 48

2.2.11. 3-WAY VALVE OPERATION 49

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

R2KA 24.8_EN

SUMMARY

2.2.12. WIRING DIAGRAM 50

2.2.13. ACCESSING THE BOILER 51

2.2.14. ACCESSING THE ELECTRONIC BOARD 52

2.2.15. SYSTEM EMPTYING 53

2.2.16. BOILER MAINTENANCE 54

2.2.17. FAULT SIGNALLING CODES 55

2.2.18. ACTIVE FUNCTIONS SIGNALLING CODES 58

2.2.19. GAS TYPE TRANSFORMATION 59

3. USER SECTION 61

3.1. USE 62

3.1.1. GENERAL USE WARNINGS 62

3.1.2. CONTROL PANEL 63

3.1.3. DISPLAY ICONS 64

3.1.4. INFO MENU DISPLAY DATA 65

3.1.5. START-UP 66

3.1.6. OPERATING MODE 66

3.1.7. INFORMATIONAL NOTE ON ANTI-FREZZE FUNCTION 67

3.1.8. SYSTEM FILLING 68

3.1.9. FAULT SIGNALLING CODES 69

3.1.10. ACTIVE FUNCTIONS SIGNALLING CODES 71

3.1.11. MAINTENANCE 72

3.1.12. COVER CLEANING 72

3.1.13. DISPOSAL 72

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

_Prefazione_EN

INTRODUCTION

WARNING

Before starting any operation it is mandatory to

read this instruction manual, in relation to the

activities to be carried out as described in each

relevant section. Proper operation and optimal

performance of the boiler are ensured by strict

compliance with all the instructions given in this

manual.

The installation, use and maintenance manual is

an integral and essential part of the product and

must be delivered to the user.

MANUAL USERS

The manual users are all those who install, use

and maintain the boiler.

The boiler must be used and accessed only by

qualified operators that fully read and understood

the use and maintenance manual, paying particular

attention to the warnings.

READING AND SYMBOLS OF THE MANUAL

To ease the understanding of this manual,

recurrent symbols where used, in particular:

› On the outer margin of the page is placed a

thumb index indicating the type of user to which

the instructions in that section address.

› The titles are differentiated by thickness and

size in accordance with their hierarchy.

› The images contain important parts described

in the text, marked with numbers or letters.

› (See chap “chapter name”): this entry indicates

another section in the Manual that you should

refer to.

› Device: this term is used referring to the boiler.

DANGER

It identifies an information related to a

general danger that if not complied with, may cause

serious personal damage or even death.

ATTENTION

It identifies an information that if not

complied with may cause small or medium level

lesions to the person or serious deterioration to the

boiler.

WARNING

It identifies a precaution information that

must be observed in order to avoid damaging the

machine or parts of it.

MANUAL STORAGE

The manual must be carefully stored and replaced

in case of deterioration and/or low legibility.

If you misplace the use and maintenance manual,

you can request it from the Technical Support

Centre giving the serial number and model of the

boiler indicated on the plate placed on the right

side of its casing.

As an alternative, the use and maintenance manual

can be downloaded free from the on-line site www.

radiant.it, accessing the “download” section and

entering the boiler model.

INTRODUCTION

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

_Prefazione_EN

MANUFACTURER WARRANTY AND

RESPONSIBILITY

The warranty of the Manufacturer is provided only

through its own authorized Technical Support

Centres, listed for each Region and Provence on

the site www.radiant.it, and covers all conformity

defects at the moment of sale.

The technical and functional features of the device

are ensured by its use in compliance:

1. with the use and maintenance instructions

contained in the manuals accompanying the

product, the content of which the customer

certifies that he is aware;

2. with the conditions and purposes to which

assets of the same type are intended.

For more information on the warranty validity,

its duration, the obligations and the exemptions,

please consult the First start-up certificate

attached to this manual.

The manufacturer reserves:

› the right to modify the tools and relative

technical documentation without any obligation

to third parties;

› the material and intellectual ownership of

this manual and forbids its distribution and

duplication, even partial, without prior written

authorization.

PRODUCT CONFORMITY

RADIANT BRUCIATORI spa with reference to art.

5 of DPR n 447 dated 06/12/1991, “Regulation

implementing of law 5 March 1990, n 46” and

in compliance with law 6 December 1971, n

1083 “Safety standards for the use of fuel gas”,

declares that its gas boilers are professionally

manufactured.

All boilers obtained their CE certification (D.M. 2

April 1998 regulation implementing art.32 Law

10/91) and comply, from technical and functional

point of view with the requirements provided in

standards:

›UNI-CIG7129/08

› UNI EN 297 for B-TYPE GAS DEVICES WITH

HEAT CAPACITY d70 kW

› EN 483 for C-TYPE GAS DEVICES WITH HEAT

CAPACITY d70 kW

› UNI EN 677 for CONDENSING GAS DEVICES

WITH HEAT CAPACITY d70 kW

› Performance at 100% Pn and 30% (partial load

Pn) - D.P.R. 412/93 (regulation implementing

Law 10/91 art. 4, paragraph 4) and subsequent

modifications

The gas boilers also comply with the directives

below:

› GAS DIRECTIVE 2009/142/CE

› PERFORMANCE DIRECTIVE 92/42 CEE

› ELECTROMAGNETIC COMPATIBILITY

DIRECTIVE 2004/108/CE

› LOW VOLTAGE DIRECTIVE 2006/95/CEE

The materials used such as copper, brass,

stainless steel create a homogeneous, compact

and functional assembly, easy to install and

manage. In its simplicity, the boiler is equipped

with all accessories necessary to render it a

veritable independent heating unit. All boilers

are tested and delivered with a quality certificate

signed by the tester.

INTRODUCTION

The installation operations described in this section should

be performed only by qualified personnel, having the

appropriate technical training in the field for the installation

and maintenance of components of civil and industrial

domestic hot water production and heating plants as

provided by art. 3 of D.M. n°37 dated 22.01.2008.

1. INSTALLER SECTION

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

1Avvertenzegeneraliperl'installazione_Localecaldaia_EN

1. INSTALLATION

INSTALLER

1.1. INSTALLATION

1.1.1. GENERAL INSTALLATION

WARNINGS

WARNING

This machine may be used only for the

purpose for which it has been designed: heat water

to a temperature below boiling point at atmospheric

pressure. Any other use is considered wrong and

dangerous. The manufacturer is excluded from

any contractual or out of contract responsibility for

damage caused to people, animals or property due

to errors during installation.

WARNING

This boiler should be installed only

by qualified personnel, having the appropriate

technical training in the field for the installation and

maintenance of components of civil and industrial

domestic hot water production and heating plants as

provided by art. 3 of D.M. n°37 dated 22.01.2008.

WARNING

After having removed the packing, make

sure the equipment is intact. In case of doubt, do not

use the equipment and contact the supplier.

BEFORE INSTALLING THE BOILER, THE

INSTALLER MUST MAKE SURE THAT THE

FOLLOWING CONDITIONS ARE MET:

› The device is connected to a heating plant and a

water supply network appropriate for its power

and performance.

› The location must be properly vented through

an air vent.

The air vent must be placed at floor level to prevent

it from being obstructed, protected by a grid that

does not hamper the useful section of passage.

› The device is suitable for use with the type of

gas available by checking the boiler data plate

(placed on the inner side of the front casing.

› Make sure that the tubes and couplings are

perfectly sealed, without any gas leaks.

› Make sure that the grounding system works

properly.

› Make sure that the electrical systems is

suitable for the maximum power absorbed by

the equipment, value indicated on the data plate.

WARNING

Use only original RADIANT optional or kit

accessories (including electrical).

1.1.2. BOILER LOCATION

ENVIRONMENTAL

REQUIREMENTS

Two devices intended for the same use in the

same location or in directly communicating

locations, generating a total heat capacity of

over 35 kW, represent a heating unit, subjected

to the requirements provided by D.M. n°74 dated

12.04.1996 “Approval of the fire prevention technical

rule for design, manufacture and operation of gas-

supplied thermal plants”.

As the device's heat capacity is lower than 35 kW,

the location housing the boiler must meet the

provisions laid down by technical standard UNI

7129-3: 2008.

The capacities of more devices intended for

different uses (e.g. heating and cook top), installed

in a single housing unit must not be added.

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

1Avvertenzegeneraliperl'installazione_Localecaldaia_EN

1. INSTALLATION

INSTALLER

The device's installation location should be vented

due to the presence of threaded joints on the gas

adduction line (UNI 7129-3: 2008). The location

should be therefore provided with vents as to

ensure air exchange, with output grid in the natural

accumulation area of eventual gas losses.

WARNING

If the temperature in the boiler installation

location goes below -10° centigrades, please fill

the plant with anti-freeze liquid and insert and

electrical resistances kit (see chapter ‘ANTI-FREEZE

PROTECTION’).

1.1.3. REFERENCE LEGISLATION

THE INSTALLER MUST FOLLOW THE DIRECTIVES

BELOW:

› Standards UNI 7129-3: 2008 / 7131 and updates;

› Law dated 9 January 1991 n° 10 and relative

Regulation Implementing (DPR 412/93, modified

by DPR 551/99);

› Dispositions issued by Fire Fighters, local gas

Company and Municipal Regulations.

› Instructions provided by the supplier.

R2KA 24 /8 - RAD - ING - Manuale - 1507.1

1 Disimballo_murale_EN

1. INSTALLATION

INSTALLER

1.1.4. UNPACKING

WARNING

Please unpack the boiler just before

installing it. The Company is not responsible for

the damages caused to the device due to incorrect

storage.

WARNING

The packing elements (cardboard box,

wooden crate, nails, fasteners, plastic bags, expanded

polystyrene, etc.) must be kept out of the reach of

children as they may be dangerous. Therefore they

should be dismantled suitably differentiating them in

accordance with the standards in force.

To unpack the boiler, proceed as follows:

› Place the packed boiler on the floor (fig. 1-A)

and remove the fasteners opening the four flaps

of the box outwards.

› Turn the boiler at 90° holding it with your hand

(fig. 1-B).

› Lift the box (fig. 1-C) and remove the guards (fig.

1-D).

fig. 1

Inhaltsverzeichnis

Andere Radiant Kessel Handbücher

Radiant

Radiant Slim RBA CS 24 E Handbuch

Radiant

Radiant R1K 120 Service-Handbuch

Radiant

Radiant R2K 34 RAIN Montageanleitung

Radiant

Radiant R2K 34 RAIN Bedienungsanleitung

Radiant

Radiant SiRRUS RHA 28 Benutzerhandbuch

Radiant

Radiant RBC 24 Bedienungsanleitung

Radiant

Radiant RS 30 E Bedienungsanleitung

Radiant

Radiant RBS 20 E Handbuch

Radiant

Radiant Rmas 24 e Bedienungsanleitung

Radiant

Radiant RSA 32/25 Bedienungsanleitung

Radiant

Radiant RHR 25 Bedienungsanleitung

Radiant

Radiant RK 34/B Ekobox Bedienungsanleitung

Radiant

Radiant RK 55 Bedienungsanleitung

Radiant

Radiant R2K 55 Handbuch

Radiant

Radiant RAIN 30 E Bedienungsanleitung

Radiant

Radiant R1KG 24 Service-Handbuch

Radiant

Radiant R1K 25 RAIN Handbuch

Radiant

Radiant RK 34/B Ekobox Bedienungsanleitung

Radiant

Radiant RCM Bedienungsanleitung

Radiant

Radiant R1K 18 Service-Handbuch

Radiant

Radiant RKR 24 Bedienungsanleitung

Radiant

Radiant RK 25 Bedienungsanleitung

Radiant

Radiant R1CR 24 Bedienungsanleitung

Radiant

Radiant R1K 50 Handbuch

Beliebte Kessel Handbücher anderer Marken

Vaillant

Vaillant uniSTOR VIH SW GB 500 BES Bedienungsanleitung

Radijator

Radijator BIO max 23.1 Bedienungsanleitung

Brunner

Brunner BSV 20 Bedienungsanleitung

Buderus

Buderus Logamax GB062-24 KDE H V2 Bedienungsanleitung

Potterton

Potterton 50e Datenblatt

UTICA BOILERS

UTICA BOILERS TriFire Bedienungsanleitung

Joannes

Joannes LADY Series Handbuch

ECR International

ECR International UB90-125 Gebrauchsanweisung

Froling

Froling P4 Pellet 8 - 105 Bedienungsanleitung

Froling

Froling FHG Turbo 3000 Bedienungsanleitung

U.S. Boiler Company

U.S. Boiler Company K2 Bedienungsanleitung

Henrad

Henrad C95 FF Bedienungsanleitung

NeOvo

NeOvo EcoNox EF 36 Bedienungsanleitung

Potterton

Potterton PROMAX SL 12 Bedienungsanleitung

Eco Hometec

Eco Hometec EC 25 COMPACT Bedienungsanleitung

Viessmann

Viessmann VITODENS 200 Leitfaden

Baxi

Baxi Prime 1.24 Bedienungsanleitung

REXNOVA

REXNOVA ISA 20 BITHERMAL Bedienungsanleitung