Radiant R1K 75 Manual

R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
Installation
and Maintenance Manual
for model
Premix condensing system boiler
only heating
R1K 75

R1K 75_Man.Inst._AHS_EN
Contact Details
Office Address: 10 Frankston Gardens Drive,
Carrum Downs, Victoria, Australia, 3201
Email Address: [e-mail]
Website: www.hydronicsupplies.com.au
Phone: [phone]
Fax: [phone]

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
R1K 75_Man.Inst._AHS_EN
TABLE OF CONTENTS
TABLE OF CONTENTS
INTRODUCTION 5
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. BOILER OVERALL DIMENSIONS 10
1.1.5. JIG 10
1.1.6. OVERALL DIMENSIONS OF THE HEATING ONLY MODULE 10
1.1.7. OVERALL DIMENSIONS OF THE MODULE FOR REMOTE BOILER SUPPLY 11
1.1.8. MECHANICAL SYSTEM DIAGRAM 12
1.1.9. SYSTEM ACCESSORIES 14
1.1.10. CIRCULATOR PREVALENCE/FLOW DIAGRAM 16
1.1.11. CHECK LIST 17
1.1.12. GENERATOR INSTALLATION 18
1.1.13. HYDRAULIC CONNECTION 21
1.1.14. CHARACTERISTICS OF THE WATER OF THE SYSTEM 22
1.1.15. SYSTEM FILLING 24
1.1.16. CONDENSATE DRAIN 25
1.1.17. ANTI-FREEZE PROTECTION 27
1.1.18. GAS CONNECTION 28
1.1.19. ELECTRICAL CONNECTION 28
1.1.20. POWER SUPPLY 29
1.1.21. OPTIONAL ELECTRICAL CONNECTIONS 30
1.1.22. FUME EXHAUST FITTINGS 33
2. SUPPORT CENTER SECTION 37
2.1. FIRST START-UP 38
2.1.1. PRELIMINARY OPERATIONS FOR FIRST START-UP 38
2.1.2. BOILER COMMISSIONING 39
2.1.3. CO2 VALUE CHECK AND CALIBRATION 40
2.1.4. ACCESSING AND PROGRAMMING THE PARAMETERS 41
2.1.5. DIGITECH CS PARAMETERS TABLE (MIAH406) 44
2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM OF THE SLAVE UNIT (50 kW) 52
2.1.2. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM OF THE MASTER UNIT (25 kW) 53
2.2. MAINTENANCE 54
2.2.3. GENERAL MAINTENANCE WARNINGS 54
2.2.8. TECHNICAL DATA 55

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
R1K 75_Man.Inst._AHS_EN
TABLE OF CONTENTS
2.2.9. TECHNICAL ASSEMBLY 57
2.2.10. HYDRAULIC BOARD 58
2.2.12. SLAVE BOARD ELECTRICAL CONNECTIONS 60
2.2.11. MASTER BOARD ELECTRICAL CONNECTIONS 61
2.2.13. ACCESSING THE BOILER 62
2.2.14. ACCESSING THE MASTER ELECTRONIC BOARD 63
2.2.15. ACCESSING THE SLAVE ELECTRONIC BOARD 64
2.2.16. SYSTEM EMPTYING 65
2.2.17. FAULT SIGNALLING CODES 66
2.2.18. ACTIVE FUNCTIONS SIGNALLING CODES 71
2.2.4. GAS CONVERSION 72

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
_Prefazione_AUSTRALIA_EN
1.
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.
WARNING
DONOTSPRAYAEROSOLS IN THE VICINITY
OF THIS APPLIANCE WHILE IT IS IN OPERATION.
DO NOT USE OR STORE FLAMMABLE MATERIALS IN
OR NEAR THIS APPLIANCE.
DO NOT PLACE ARTICLES ON OR AGAINST THIS
APPLIANCE.
DO NOT MODIFY THIS APPLIANCE.
INTRODUCTION

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
_Prefazione_AUSTRALIA_EN
1.
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; neither will the company be
held responsible for any inaccuracies in this
handbook deriving from printing or translation
errors;
› the material and intellectual ownership of
this manual and forbids its distribution and
duplication, even partial, without prior written
authorization.
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.
1. INSTALLER SECTION1. INSTALLER SECTION

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
1Avvertenzegeneraliperl'installazione_Localecaldaia_cond_altapotenza_AUSTRALIA_EN
2. INSTALLATION
INSTALLER
1.1. INSTALLATION
1.1.1. GENERAL INSTALLATION
WARNINGS
ATTENTION
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.
ATTENTION
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.
ATTENTION
After having removed the packing, make
sure the equipment is intact. In case of doubt, do not
use the equipment and contact the supplier.
ATTENTION
This Appliance must be used exclusively
in a pressurized central heating system and is not
suitable for pool heating.
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
The boiler has a thermal power over 35 kW and,
therefore, it must be installed only into a heating
unit.
The device's installation location should be vented
due to the presence of threaded joints on the gas
adduction line. 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
DO NOT install the boiler in a technical
compartment near a swimming pool or a laundry, to
avoid that the combustion air is exposed to chlorine,
ammonia or alkaline agents that may worsen the
corrosion phenomenon of the heat exchanger. Failure

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
1Avvertenzegeneraliperl'installazione_Localecaldaia_cond_altapotenza_AUSTRALIA_EN
2. INSTALLATION
INSTALLER
to observe this caution will void the warranty of the
heat exchanger.
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’).
WARNING
The manufacturer will not be held
responsible for damages caused by incorrect
installation not in conformity with the over mentioned
instructions and not protected adequately from the
freeze.
1.1.3. REFERENCE LEGISLATION
The installation must be realized according to
the requirements of current legislation and in
compliance with local technical regulations,
according to the indications of the good technique.
This appliance must be installed by an authorised
person in accordance with this instruction manual,
AS/NZS 5601 – Gas installations (installation and
pipe sizing), local gas fitting regulations, local
electrical regulations, local water regulations,
local health regulations, Building Code of Australia
and any other government authority.

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R1K 75 - RAD - ING - Man.Inst. - 1901.1_SK.2_con_PA_AHS
1 Dimensioni_R1K 100_no INAIL_EN
3. INSTALLATION
INSTALLER
1.1.4. BOILER OVERALL DIMENSIONS
1.1.5. JIG
1.1.6. OVERALL DIMENSIONS OF THE
HEATING ONLY MODULE
138
308
157
477
640
670
485
R
SC
GA
108
138
43
123 184 240 123
185165 320
SC
1794
504
774
210
178
320 244
169
300
237 237
568
524
300
237 237
300
R- HEATING RETURN Ø 1” 1/2
G- GAS Ø 3/4
A- HEATING FLOW Ø 1” 1/2
SC- CONDENSATE DRAIN Ø 25 mm
RI RETURN SYSTEM Ø 1”1/2
AI DELIVERY SYSTEM Ø 1”1/2