Flexiheat Compact ePlus6, Compact ePlus24, Compact ePlus9, Compact ePlus12, Compact ePlus18 Instructions For Installation, Handling Operation And Maintenance
Instructions for installation, handling operation and maintenance – ENG
Compact ePlus
Electric boiler for heating and preparation of sanitary water with processor handling control
CONTENT
Content
1. Explanation of symbols
2. Device data
2.1. Overview of types
2.2.1 Declaration of Conformity
2.2.2 Proper use
2.3 Installation instructions
2.4 Instructions for operation
2.5 Use of chemicals
2.6 Norms, regulations and standards
2.7 Tools, materials and auxiliary means
2.8 Minimum spacing and hazardous means
2.9 Product description
2.11 Scope of delivery
2.12 Type panel
2.13 Dimensions and technical data
3. Transport
4. Installing
4.1 Caution when installing
4.2 Distance
4.3 Disassembly of the front cover
4.4 Installation of the boiler
4.5 Introduction of hydraulic connectors
4.6 Filling and checking the installation
4.6.1 Filling the boiler with water and testing
4.6.2 Air discharging of the pump and unblocking
4.6.3 Discharge air from the boiler and installation
5. Electrical connector
5.1 Position of the entry for the introduction of the cable
5.2 Connecting the cable
5.3 Connection scheme
5.4 Power cable connection scheme
5.5 External control of the boiler (room thermostat)
6. Putting into operation
6.1 Before putting into operation
6.2 First putting into operation
6.3 Record on putting into operation
7. Handling operation of the heating regime and the preparation of sanitary water of heating
7.1 Instructions for operation
7.2 Overview of the setting elements
7.2.1 Functions of device
7.2.2 Basic settings
7.2.3 Heating regime
7.2.4 Symbols on the display
7.2.5 Symbols and warning codes
7.2.6 Symbols and error codes
7.3 Heating regulation
7.3.1 Regulator of room temperature
7.3.2 Cease of heating
7.4 Putting the boiler out of operation
7.5 Sanitary water preparation regime
7.6 Regime of heating and preparation of sanitary water
8. Cleaning and maintenance
9. Environmental protection and disposal into waste
10. Faults and their remedy
11. Instructions for designing
Explanation of symbols and instructions for safe work
1.
Explanation of symbols and instructions for safe work
1.1 Explanation of symbols
1.2 Instructions for safe work
Instructions and warnings
Warnings are marked with a gray triangle in
the text, and are framed.
The risk of electric shock is indicated by the symbol
of lightning in the triangle, and framed.
Signal words at the beginning of the safety note indicate the
manner and severity of the consequences that threaten
unless there are applied measures to prevent danger.
•
NOTE means that minor material damages may
occur.
•
CAUTION
means that minor or medium-sized injuries
may occur.
•
WARNING
means that serious injuries can occur.
•
DANGER
means that serious injuries can occur.
Important information
Important information, which does not pose a
danger to people or things, is indicated by the
symbol shown in the text below.
They are limited by lines, above and below the text.
Other symbols
Table 1
General safety instructions
Failure to follow the safety instructions can result in serious
injuries - as well as to deadly consequences, material
damages and damage to the environment.
Provide a professional examination of the electrical
installation before installing the device.
All electrical operations must be carried out by a person
authorized to carry out electrical operations, according to
the relevant regulations.
Ensure that putting into operation, as well as
maintenance and repairs are carried out by an
authorized service centre.
Provide technical reception of the installation in
accordance with the relevant regulations.
Danger due to not respecting one's own safety in case of
an emergency, eg. in the event of fire.
Never expose yourself to life threatening situations.
Your
own safety is always a priority
.
Damage caused by wrong handling
Handling errors can lead to injury of persons and/or damage
to the installation.
Make sure that only people who know how to handle
properly the device have access to it.
Installation and putting into operation, as well as
maintenance and repair, must only be carried out
by an authorized service centre with appropriate
authorization for electrical works.
Installation and putting into operation
Leave the installation of the device only to an
authorized service centre.
Always start the boiler only if the installation is at an
appropriate pressure and the operating pressure is correct.
Do
not close the safety valves in any case in order to avoid
damage caused by too high pressure.
During heating,
the water can leak on the safety valve of the hot water
circuit and hot water pipe.
Install the device only in a room where freezing cannot
occur.
Do not store flammable materials or liquids near the
device.
Keep a safe distance according to applicable regulations.
Symbol
Meaning
Step of the action
Guidance to other places in the document or to other
documents.
•
Listing/Entry from the list
–
Listing/Entry from the list (2.)
Explanation of symbols and instructions for safe work
Life-threathening danger from electric shock
Leave the introduction of electrical connection to an
authorized service technician. Follow the connection
scheme.
Before all works: disconnect the electric power supply.
Secure youself from accidental turning on.
Do not install this device in wet rooms.
Inspection / maintenance
Recommendation for the user: Make a maintenance
contract with an authorized service centre, that will
perform annual maintenance and control checks.
The user is responsible for the safety and
environmental acceptability of the installation.
Follow the safety instructions for safe work which are to b
found in the chapter
‘Cleaning and maintenance’
.
Original spare parts
No liability can be claimed for damages arising because of
the spare parts which are not supplied by the manufacturer.
Use only original spare parts.
Material damages from freezing
In the event of a risk of freezing, drain the water from the
boiler, tank and pipes of the heating system.
The risk of
freezing does not exist only when the entire installation
is dry.
Instructions for service technicians/centres
Inform the users about the operating mode of the device and
maintenance.
Inform the users that they must not make any changes
or repairs on their own.
Warn the users that children without adult supervision
should not be kept near the heating installation.
Fill in and submit the “Putting into operation” and
“Take-over Minutes” contained in this document.
Hand over the technical documentation to the user.
Disposal into waste
Dispose of packaging in an environmentally acceptable
manner.
Dispose of the device in an environmentally acceptable
manner at an authorized place.
Cleaning
Clean the device with a damp cloth from the outside.
Device data
2.
Device data
These instructions contain important information on safe and
professional installation, putting into operation and
maintenance of the boiler.
These instructions are intended for installers who, on the
basis of their expertise and experience, have knowledge in
working with heating installations.
2.4 Instructions for operation
When working with the heating installation, observe the
following instructions:
The boiler should work in the working area up to a maximum
temperature of 80 °C, a minimum pressure of 0.8 bar and a
maximum pressure of 2.2 bar, and should be monitored regularly.
2.1 Overview of types
These instructions apply to the following types:
Compact ePlus
6-24k
W
2.2.1 Declaration of Conformity
We declare that the devices have been tested in
accordance with Directives 2006/95/EC (Low Voltage
Directive, LVD) and 2004/108/EC (Electromagnetic
Compatibility Directive, EMC).
2.2.2 Proper use
The boiler can only be used for heating the heating water and
for the indirect preparation of hot water. In order to ensure
proper use, it is necessary to comply with operating
instructions, data on the factory tile and technical data.
The boiler should only be handled by adults who are familiar
with the instructions and the work of the boiler.
Do not close the safety valve.
Inflammable objects must not be placed on or near
the boiler (within the safety distance).
Clean the surface of the boiler only with non-combustible
materials and agents.
Do not keep inflammable things in the room intended for
installation of the boiler (eg. petroleum, oil).
No cover must be opened during operation.
Keep a safe distance according to the local valid
regulations.
2.3 Installation instructions
2.5
Anti-freezing agents and inhibitors
Use only original spare parts of the manufacturer or
spare parts approved by the manufacturer.
No
liability is assumed for damages arising because
of the spare parts that are not supplied by the
manufacturer.
When installing a heating installation, follow the
following instructions:
•
valid construction regulations
• regulations and norms on the safety and technical
equipment of the heating installation
It is not allowed to use anti-freezing agents or inhibitors.
If
the use of the anti-freezing agent cannot be avoided, there
should be used anti-freezing products that are permitted for
heating installations.
Use of anti-freezing agents
:
shortens the lifetime of the boiler and
its parts
reduces the transfer of heat
• changes at the place of installation in accordance
with applicable regulations
Device data
2.6 Norms,
regulations and standards
2.7 Tools, materi
als and auxiliary means
The product is in compliance with the following norms and
regulations:
Fo
r installation and maintenance of the boiler, standard tools
•
EN
50110-1:2003
–
handling and operation with
electrical installations
•
EN
55014:2001
– electromagnetic compatibility
conditions for household devices, electrical devices and
similar devices
•
EN 60
335-1+ed.2:2003
- electrical household
devices
•
EN 60
335-1+ed.2 zm.A
1:2005
- electrical household
devices
•
EN
61000-3-2 ed
.3:2006
- electromagnetic compatibility
(EMC)
– the limit for the harmonic current emission
•
EN
61000-3-3:1997
- electromagnetic compatibility (EMC
)
–
Law on the limitation of voltage fluctuations and
flickering of the low-voltage partition network
Certificates provided by accredited laboratory no.:
LVD standards : 08131402 i.no: I-005 10.01.2014
EMC standards : 071375680 i.no: I-005 10.01.2014
from the field of heating, plumbing and electrical installations
are required.
Device data
2.8 Minimum spacing and
flammability of construction
materials
2.9 Product description
The basic components of the boiler are
:
Depending on the applicable regulations, other minimum
distances, other than those mentioned below, may be valued.
Follow the regulations on electrical installations and the
minimum distances in force in the countries concerned.
The minimum distance for heavily flammable and
self-extinguishing materials is 200 mm.
Flammability of component elements
A
non-flammable
A
1:
non-flammable
Asbestos, stone, ceramic wall tiles,
baked clay, mortar, (without organic
additives)
A
2:
with a small
amount of
inflammable
additional
elements (organic
components)
Panels made of plasterboard,
panels made of basac felt,
glass fibres,
panels made of
ACUMIN,
ISOMIN; RAJOIT,
LOGNOS, VELOX
and
HERACLI
T
B
flammable
B
1:
hardly
inflammable
Beech,
oak, veneered wood,
felt,
panels made of HOBREX,
VERZALIT i
UMAKART
B
2:
normally
flammable
Pine, larch and spruce, veneered
wood
B3:flammable
Asphalt, cardboard, cellulosic
materials, waterproofing tape, panels
of chipboard, cork, polyurethane,
polystyrene, polyethylene, floor
fibrous materials
Table 3 Flammability of component elements according to DIN
4102
•
Container of the boiler
with associated components
•
Frame of the device and the shell of the boiler
•
Control unit
•
Pum
p
•
Expansion container (according to capacity)
• Processor board and electronics of the
boiler
•
Water pressure sensor
•
Safety valve
The boiler can be installed as an integral part of the central
heating system, floor heating, and hybrid or accumulation
systems.
The boiler consists of a welded housing made of steel sheet with
thermal insulation. The boiler is fixed to the wall by using a frame and
the delivered installation kit.
Built-in thermal insulation in the shell
of the boiler reduces loss of heat.
At the same time, the
insulation also protects against noise.
The safety elements (valve for discharging of air, fuse of the
control surface, safety temperature limiter) are located at the
top of the boiler.
Depending on the type of boiler, electric heaters of different
power are used. The power of the boiler can be precisely
adjusted. The setting of different levels of power of the
boiler is done by using the buttons on the dashboard. The
number of levels of power is given in the table
(chapter
2.13.2
)
Device data
1 UL
return
line of the boiler
2 IZ
starting line of the
boiler
3
Exchanger of the boiler
4
Electric heaters
5
Exspansion container
6
Pump
7
Valve for discharging of air (on the
pump)
8
Power line for the pump
9
Drainage tap
10
Automatic air discharger
11
Automatic fuses
12
Clamp for thermostat
13
Network board
14
Relays of electric heaters
15
Clamps of electric heaters
16
Strain relief connector for electric cable
17
Control panel with display
Device data
2.10 Waste disposal
Dispose of packaging in an environmentally acceptable manner.
Take care that the components are replaced in an
environmentally acceptable manner.
2.11 Content of packaging
When delivering the boiler, comply with the following:
Make sure that the packaging is undamaged on
delivery.
Check whether the delivery is complete.
Part
number of pieces
Boiler
Compact ePlus
1
Installation kit
1
Manual
1
2.12 Factory tile
The factory tile is located on the outside of the boiler and contains the following technical data:
•
type of boiler
•
serial number/catalog
number
•
power
•
input power
•
maximum temperature
•
work pressure
•
volume of boiler’s container
•
mas
s
•
electric power supply
•
level of
protection
• manufacturer
Device data
2.13 Dimensions and technical data
2.13.1 Dimensions and technical data for boiler Compact ePlus
DS – Bottom side; FS – Front side; LS – Left side; TS – Upper side; BS – Back side
Image number 2 Dimensions and connectors
Device data
2.13.2 Technical data
Power
Degree of utilization
Number of degrees of power
Division of degrees of power
unit
ePlus
6
k
W
6
%
3
3x2
ePlus
9
ePlus
12
ePlus
18
ePlus
24
9 12 18 24
99
6 6 9 9
6x1,5 6x2 9x2 9x2,7
Network voltage
Protection level
Required fuses
V AC
3x400/230 50Hz
IP40
A
16 20 25 32 40
Minimum intersection of
introductory cable
Safety valve
Max. permissible operating pressure
Min. permissible operating pressure
Max. temperature
of the boiler
Volume of water in the boiler
Volume of expansion container
Connector of starting line
Connector of return line
Mass of device (without water)
mm 5x2,5
bar
bar
bar
˚C
l
l
col
co
l
k
g
5x2,5 5x4 5x4 5x6
3
2,2
0,8
80
12,5
7
G3/
4
”
G3/
4
”
25
Dimen
sions
mm
Processor umit
Table: Technical data of the device Compact ePlus
700x430x230 (HxWxL)
YES
Transport
3.
Transpor
t
NOTE:
Transport damage
Pay attention to the transport instructions
that are written on the packaging.
Use a suitable transport vehicle, e.g. trolley for
bags with clamp tape.
The product should be in
the lying position during the transport.
Avoid impacts or crashes.
Put the packed boiler on the trolley for bags, if necessary,
secure it with the clamp strip and transport it to the place
where it will be set.
Remove packaging accessories.
Remove boiler’s packaging material and dispose of
it in an environmentally acceptable manner.
Installation of the device
4.
Installation of the device
CAUTION:
Human or material damages
caused by improper installation!
Never install the boiler without an expansion
container (AG) and a safety valve
.
The boiler must not be installed in the protective
zone of the wet area and the area where a bathtub
is located.
NOTE:
Material damages from freezing!
The boiler may only be installed in rooms where
freezing cannot occur.
4.2 Distance
DANGER: Fire hazard due to flammable
materials or liquids!
Do not dispose of flammable materials or
liquids near the boiler.
Inform the user about applicable regulations
of minimum distances from highly flammable
materials ( chapter 2.8, page 7).
4.1 Be careful about the following
before installation
NOTE:
Material damages caused by non-
compliance with further instructions!
Follow the instructions for the boiler and all
installed components.
•
follow the regulations on electrical installations
and the minimum distances which are in force in
the countries concerned.
•
set the boiler on the wall in such a way that there remains the
minimum free space as shown in Image no.3
Before installing, keep an eye on the following
:
•
all electrical connections, protection measures and
fuses should be carried out by an authorized person,
complying with all applicable norms and regulations
as well as local regulations.
•
the electrical connection must be carried out according to
connection schemes.
•
after proper installation of the device, carry
out the grounding.
•
switch off the electric power before opening and
all operations.
•
unprofessional and unauthorized attempts of
connection can cause material damages to the device
and lead to dangerous electric shocks.
A = 500
mm / B = 50mm / C =
200
mm / D =
500
mm
Image number 3 Minimum distances during installation
Installation of the device
4.3 Disassemble the front cover of the boiler 4.4 Installation of the boiler
The shell of the boiler can be removed for easy handling and
installation.
Unscrew the screws on the top
cover.
Unscrew the screws on the bottom
cover.
With a slight pulling towards you, disassemble the front
shell of the boiler.
NOTE:
Material damages caused by
improper installation onto wall!
Suitable material for fixing should be used
This chapter describes installation of the boiler on the wall.
Draw the positions of openings for drilling for the installation kit
according to the dimensions shown in Image 2.
Take care when marking the openings for the installation
in order to allow the boiler to stand vertically.
Drill the holes in the wall with an adequate drill.
In the drilled holes, place the plastic anchors that are part
of the package of the device (or the anchors that are
adequate for some non-standard type of wall).
Then screw in the bolts that are supplied together with the
anchors (or some other) so that they stick out of the wall
min 5mm and maximum 10mm.
Carefully attach the device to the wall, make sure that the
boiler is installed vertically.
Fix the boiler from the inside with the nuts from the
installation kit.
Image number 4 Opening of the boiler (disassembling of the front shell)
Installation of the device
4.5
Introduction of hydraulic connectors
NOTE:
Material damages caused by
throughput connectors!
Install the connection lines without connecting to
the connectors of the boiler.
NOTE:
Damages to the installation due to poor
water quality! Depending on the properties of the
water, the heating installation may be damaged
by corrosion or by the formation of limescale.
Follow the requirements for water for filling
according to VDI 2035, i.e. project documentation
and the catalog.
Connect the heating lines as follows:
Connect the return line to the IN connector.
Connect the starting line to the OU
T
connector
.
Check the pre-pressure of the expansion container.
Open the charging and discharging tap.
Fill the boiler slowly. Follow the pressure on the display.
4.6 Fill the installation and check the
impermeability.
Before filling the system, the boiler must be connected
to the electrical installation and switched on via the
ON/OFF switch on the bootom side of the boiler to the
STAND BY mode in order to monitor the value of
pressure in the installation.
4.6.1 Fill the boiler with water (demineralized water is
recommended) and test the welds and seals
The impermeability must be tested before putting the boiler into
operation.
DANGER: Injuries and/or material damages
can occur by exceeding the pressure during
the testing of impermeability!
High pressure can damage the control and safety
devices as well as the tank itself.
Fill the boiler with pressure that corresponds to
the pressure of the opening of the safety valve.
Observe the maximum pressure of the built-in
components.
After checking the impermeability, re-open the
valves.
Ensure that all control and safety parts
for pressure control work properly.
DANGER: Danger to health due to mixing
drinking water!
Be sure to follow national regulations
and norms to avoid mixing drinking water
(eg. with water from heating installations).
please follow EN
1717.
Image number 5 Display with highlighted pressure
NOTE:
Material damages caused by
temperature stress.
If you fill the boiler in a warm/hot condition, the
temperature stresses can cause cracks due to
straining. The boiler will start to leak water.
Fill the boiler only in cold condition (the
temperature of starting line may be maximally
40°C).
Fill the boiler only through the quick valve on the
boiler's pipe installation (return line).
Close the tap when the operating pressure is reached.
Discharge the air from the boiler through the valve for air
discharging
(image 5
and image 6).
Discharge the air from the installation via the valve on
the radiator.
When the operating pressure is lowered by discharging of
air, the water must be refilled.
Test the impermeability according to local regulations.
After checking the impermeability, open all the items
that you closed because of the filling.
Make sure all the security elements work correctly
If the boiler is tested for impermeability and no leakage has
been detected, set the correct operating pressure
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