Kabola ECOLINE KB Series User manual

User manual KB-ECOLINE series English
Ecoline series
CH
Calorifier
Combi

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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Preface
This user-manual is written to enable the safe operation of the central heating boilers with integrated tap
water supply ore boiler function. The user must read this manual before installation of the boiler and
must follow the instructions within this manual.
Therefore, this manual must be kept with the boiler.
In chapter 2, the safety instructions are detailed, which have to be complied with, when installing and
using the boiler. In other chapters you will find safety instructions, that can be identified in the following
way.
Hint: This gives the user suggestions and advises to facilitate the execution of
certain tasks.
Attention: Additional information is supplied to the user, and possible problems are
indicated.
Warning: Watch out for possible (life-threatening) injuries.
For any remarks, wishes or omissions you can contact Kabola Heating Systems. We also welcome
any remarks to improve this manual. We wish you a lot of pleasure from your purchase.
Kabola Heating Systems
Placotiweg 1E
NL 4131 NL Vianen
The Netherlands
Phone [phone]
Web: www.kabola.nl
E-mail [email protected]
Vianen 2022
© 2022 Kabola Heating Systems
Copying of (parts of) this manual, is only allowed with written consent of Kabola Heating Systems.

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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Table of contents
Preface 2
Table of contents 3
1 Introduction 4
1.1 General 4
1.2 Range of application 4
1.3 Product description 4
1.4 Technical specifications 4
2 Safety 5
2.1 General safety 5
2.2 Safety instructions 5
3 Transport and storage 6
3.1 Transport 6
3.2 Storage 6
4 Installing and preparing for first use 7
4.1 Installation 7
4.1.1 Fitting the boiler 7
4.1.2 Connection to the central heating system and domestic hot water 8
4.1.3 Flue gas outlet 10
4.1.4 Electrical connection 12
4.1.5 Filling the central heating system 14
4.1.6 Mounting the oil filter and oil burner. 15
4.2 Starting your system 15
5 Operating the boiler 15
5.1 Explanation of the dashboard 16
5.1.1 Electric element maximum power use 18
5.2 Operating the tap water on/off button and function 19
6 Cleaning and maintenance 20
6.1 Points for attention 20
6.2 Cleaning and maintenance 20
7 End of life of the boiler 20
Appendix A Technical specifications 21
Appendix B Troubleshooting 22
Appendix C Boiler parts 22
Appendix D EG-declaration 27
Appendix E CE declaration 28
Appendix F Guarantee conditions 30

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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1 Introduction
1.1 General
Congratulations with your purchase of this Kabola boiler. This user-manual covers all kind of boilers in
the KB-series. The KB- boilers cover a wide range of boilers with a broad range of applications. By
purchasing this boiler, you have acquired a product, which is of high quality through the application of
the latest European standards and directives.
1.2 Range of application
The Kabola KB-Series are designed to generate heat for the heating of water and for a central heating
system. The boilers can also be used for the generation of domestic hot water generated by a compact
brazed heat exchanger. The dimensions of the rooms to be heated, have to be taken into consideration.
These boilers are not designed for direct heating of the rooms in which they are installed.
1.3 Product description
The boilers of the KB- series heats the boiler water by means of a pressure jet burner which is installed
at the front of the boiler.
The boilers are available in 230 VAC version. For fuel, diesel oil B7 has to be used.
1.4 Technical specifications
The most important technical specifications are listed on the plate at the back of the boiler. More
technical details are listed in Appendix A.

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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2 Safety
In this chapter we emphasis the safety-related points for operating the boiler.
2.1 General safety
Warning: Although Kabola Heating Systems designs and produces its products
according to the current safety standards, it is possible that dangers may
present themselves, which could lead to injuries or damage to the boiler, if the
safety instructions in this manual are not complied with.
The user must:
➢Have read and understood the chapter "safety";
➢Avoid any actions which may lead to dangers to his health or others;
➢Avoid any actions which may lead to damage to the boiler;
➢Ensure that the boiler is only used when the boiler is in sound technical condition;
➢Ensure that the safety regulations are observed whilst operating the boiler.
Attention: No alterations to the boilers may be done, without the explicit written consent
of Kabola Heating Systems!
2.2 Safety instructions
In this chapter we emphasis the safety-related points for operating the boiler.
MEASURES FOR A SAFE INSTALLATION
➢Don't store any flammable and/or gaseous products in the room where the boiler is installed to avoid
explosions and fires.
➢Install the boiler in a non-humid environment on a firm horizontal base.
➢Ensure that there is sufficient ventilation in the room where the boiler is installed (See also § 4.1.1).
➢Make sure, before you start connecting the boiler, that the system is disconnected from the power
supply.
➢Only use multi-stranded wire for electrical connections.
MEASURES FOR A SAFE OPERATION
➢Never change the settings of the burner.
➢Don't use any aggressive solvents which may affect the boiler (like petrol or turpentine).
➢Insulate the chimney, when it can be touched by body parts.
➢Make sure that the boiler and burner are checked annually by a skilled expert.
➢Make sure that before you start any work on the boiler that the system is disconnected from the
power supply.
➢Make sure that any surplus oil is collected in case of oil spillage.
➢We advise you to have any maintenance or repairs carried out by skilled experts.

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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3 Transport and storage
3.1 Transport
Take following precautions before transporting the
boiler:
➢Drain the water from the boiler;
➢Uncouple the fuel system;
While transporting the boiler take following precautions:
➢Don't damage the boiler, use a blanket to cover the
boiler;
➢Transport the boiler standing up.
3.2 Storage
Take the following precautions when the boiler is
stored for a longer period of time:
➢Store the boiler and accompanying parts in a dry
place;
➢Store the boiler standing up;
➢Store the boiler on a firm horizontal base.
Figure 1

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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No.1 Dashboard and burner plug.
230 Vac 360 Watt
No.2 Feeding Electric element 3000Watt
230 Vac 16 Ah. Landline or generator
4 Installing and preparing for first use
In this chapter you will find directions and hints for a correct placement and fitting of the boiler and
accompanying parts.
Warning: Do not store any flammable or gaseous substances in the room where the
boiler installed. This is to ensure that no explosions or fires can occur.
4.1 Installation
4.1.1 Fitting the boiler
➢Install the boiler in a dry place.
➢Install the boiler on a firm horizontal base.
➢Make sure there is sufficient supply of fresh air in the room where the boiler is installed (see hint
below).
➢To avoid movement secure the base of the boiler by using the holes with M5 threat in the feet from
the boiler (figure 1)
➢Keep a minimum distance of 250 mm behind the boiler for the flue-gas outlet
➢Use an earthed plug socket for connecting the 230 Volt AC versions to the power supply.
➢For a 230 Volt version, ensure a grounded wall socket to connect the boiler. The normal thin plug
feeds the burner and the dashboard (360Watt).
➢The second thick plug feeds the 230Volt electric element and must be secured at 16Ah and should
only get its power directly from the generator or shore power. This is to ensure that the batteries of
the means of transport cannot be taxed too heavily.
Hint: As a rule of thumb for the ventilation openings, take 2,5 times the diameter
of the flue gas outlet.

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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4.1.2 Connection to the KB central heating system
PIPING
Take note of the following points, when installing the piping:
➢Install the piping in such a way, that the boiler (cover and dashboard) remains accessible;
➢Provide enough bleeding points in places where air may collect, especially near the boiler.
Attention: Install a bleeding point near the boiler, especially when the piping does not
go up.
Installation KB - CH:
Connect the piping to the boiler as follows (see figure 2 –2.2):
1. Install the feed of the boiler on nr 1
2. Install the return of the boiler on nr 2
3. Install the fill and pressure gauge on nr 4
Hint: Because the water pressure in the domestic water system is not always
stabile, we recommend to use thermostatic controlled water cranes.
It is possible to use the boiler when the domestic water side is not connected
KB-20 / 40 / 45 / 50 / 75
4
2
1

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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Installation KB boiler with Calorifier control:
Figure 2.3
1. Install the feed of the calorifier on nr 1 / B
2. Install the return of the boiler and calorifier on nr 2
3. Install the feed of the boiler on 3 / A
4. Install the fill and pressure gauge on nr 4
5. The numbers A and B you will find on the housing of the three-way valve
Note: There must always be a thermostat mounted on the calorifier to
communicate with the KB series (available at your Kabola supplier with number: 9-i025)
2
4
1
3
B
A

Instruction manual Kabola KB- Hybrid -Series version 1, 2022
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Installation KB –Combi:
Figure 2.4
1. Install the feed of the boiler on nr 1
2. Install the return of the boiler on nr 2
3. Install the fill and pressure gauge on nr 4 (see figure 2.3)
4. Install the output (hot water) of the combi on nr 5
5. Install the input (cold water) of the combi on nr 6
4.1.3 Flue gas outlet
GENERAL
The flue gas outlet is an essential part of your heating installation.
Flue system shall be made of 316 stainless steel in designation T250-P1-D.
An incorrect flue gas outlet reduces the lifespan of your boiler considerably and has a negative impact
on the efficiency. Remember when installing the flue, that even the best boiler won't work properly
unless the flue is properly installed.
Warning: Because the flue gas temperature lies between 150-200°C, it is advisable to
insulate the flue with heat-resistant material on those parts where contact with
human body parts is possible.
For a correct flue gas outlet the following points need to be observed:
➢Use the proper diameter, use a diameter equal to the diameter of the flue gas outlet on the boiler
(see also technical specification).
➢Use double-walled chimney pipe outside to prevent a rapid cooling of the exhaust gasses, which
may result in condensation in the chimney.
Hint: When using an existing chimney of a larger diameter than the diameter on the
boiler, you can install flexible piping of the correct diameter insides the
existing chimney.
Warning It is necessary that condensation water always can flow back to the drain of the
boiler, avoid water bags!! The boiler has got a high efficiency, and the burner will
start even when there is no heat demand, this is done to avoid that there is a lot
of condensation in the boiler. Condensation will short the life time of the boiler
1
2
5
6