ATTACK EKO, PLQ, KLQ, KLV, E Instructions For Use Manual
...
ATTACK®
CAST IRON FLOOR STANDING GAS BOILER
EKO, PLQ, KLQ, KLV, E, EZ, P
INSTRUCTION FOR USE
W W W . A T T A C K . S K
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Putting the boiler into operation:
ATTACK EKO, PLQ, KLQ, KLV, E, EZ, P
Capacity of 9, 12, 15, 20, 25, 30, 35, 40, 45, 49,9 kW
1. Plug the connector of the power supply flex into the 230 V/50 Hz socket. Test the socket with
another appliance. The main switch of the boiler must be in the „off“ position.
2. Let the gas flow into the boiler by turning a manual valve. When starting operation after a
longer period of inactivity, it is necessary to deaerate the gas piping. Force the air out by gas
through the burner (EKO, PLQ, P).
3. Set the thermostat to the maximum operation temperature.
4. Light the burner following the instructions on the internal side of the door (see more details in
the instructions EKO, PLQ, P).
5. Turn the boiler’s main switch on. The control light goes on and the main burner is ignited. Set
the thermostat back to the required temperature of the heating water.
6. To put the boiler out of operation for a short time, turn the main switch off and thereby, the
boiler remains in the stand-by mode, disconnected from power supply.
7. To put the boiler out of operation for a long time, turn the combined valve into the „off“ position (see instruction EKO, PLQ, P), close the manual gas valve and put the power supply flex out
of the socket 230 V/50 Hz.
8. If it comes to the power failure during the operation, the gas supply into the burner is interrupted, while the burner still burns (EKO, PLQ, P). When the power is supplied again, the burners
burn automatically without need of intervention.
9. For PLQ and KLQ modifications, the excessive output can be reduced by switching a button on
the front board. The excessive output is reduced automatically by the E and EZ modifications.
10. All the repairs during the guarantee and post-guarantee period have to be done by an authorized service organization.
ATTACK, s.r.o.
Vrútky
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CAST IRON FLOOR STANDING GAS BOILER
Contents
Putting the boiler into operation ....................................................................................................................................................... 2
Introduction ................................................................................................................................................................................................ 4
General description ................................................................................................................................................................................. 4
Purpose of use ............................................................................................................................................................................................ 4
Modifications of the cast iron gas boilers ....................................................................................................................................... 5
Conditions of installation ...................................................................................................................................................................... 5
Conditions of operation ......................................................................................................................................................................... 6
Safety conditions ...................................................................................................................................................................................... 7
Examples of classification of the building materials by the inflammable level ................................................................ 7
Conditions to keep the ecological parameters ............................................................................................................................. 7
Technical description EKO, PLQ, KLV, KLQ, E, EZ, P types ........................................................................................................... 7
Electrical front panel of the EKO, PLQ, KLV, KLQ, E boilers ........................................................................................................ 8
Electrical front panel of the EZ boilers ............................................................................................................................................. 8
External dimensions of the EKO, KLV, PLQ, KLQ, P boilers ......................................................................................................... 9
Main parts of EKO, KLV, PLQ, KLQ, P boilers .................................................................................................................................... 9
External dimensions of E, EZ boilers .............................................................................................................................................. 10
Main parts of E, EZ boilers .................................................................................................................................................................. 10
Connecting the boiler to the electricity mains (not for ATTACK P boilers) ....................................................................... 11
Electrical equipment of boilers ......................................................................................................................................................... 11
Start – putting the boiler into operation ....................................................................................................................................... 11
Stop – putting the boiler out of operation .................................................................................................................................. 12
Operation control .................................................................................................................................................................................. 12
Failure states of operation .................................................................................................................................................................. 13
What to do in the case of failure ...................................................................................................................................................... 13
Chimney draught breaker .................................................................................................................................................................. 14
Function of the draught breaker ..................................................................................................................................................... 14
Function of the flue gas thermostat ............................................................................................................................................... 14
Boiler function ........................................................................................................................................................................................ 14
Output regulation ................................................................................................................................................................................. 14
After set up ............................................................................................................................................................................................... 15
Regulation of operation ...................................................................................................................................................................... 15
Marking of the boiler ............................................................................................................................................................................ 15
Spare parts ............................................................................................................................................................................................... 15
Guarantee, claim .................................................................................................................................................................................... 16
Service ........................................................................................................................................................................................................ 16
Maintenance ............................................................................................................................................................................................ 16
Packaging, transport, storing ............................................................................................................................................................ 16
Boiler accessories and documentation ......................................................................................................................................... 16
Technical changes ................................................................................................................................................................................. 16
Conclusion ................................................................................................................................................................................................ 17
Setting of the modulation electronics of the ATTACK EZ boiler ......................................................................................... 17
Technical data ......................................................................................................................................................................................... 18
Connecting the electrical installation of the ATTACK EKO boiler ....................................................................................... 19
Connecting the electrical installation of the ATTACK KLV boiler ........................................................................................ 19
Connecting the electrical installation of the ATTACK PLQ boiler ........................................................................................ 20
Connecting the electrical installation of the ATTACK KLQ boiler ....................................................................................... 20
Connecting the electrical installation of the ATTACK EZ boiler ........................................................................................... 21
Connecting the electrical installation of the ATTACK E boiler ............................................................................................. 21
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Introduction
Dear customer,
Thank you for your confidence and purchase of our product, the ATTACK floor standing cast iron gas
boiler with fluent electronic output regulation. We wish it serves you reliably for a long time. Please,
read this instruction for use carefully to ensure reliable and correct function of the boiler. The manual is
written with reference to the faultless operation of the boiler connected into the central heating system.
The conditions of correct operation of the boiler:
y choice of a suitable boiler type and output
y correct commission
y reasonable operation
y regular technical maintenance
y reliable service
GENERAL DESCRIPTION
The latest types of the ATTACK cast iron gas boilers are marked as EKO, PLQ, KLQ, KLV, E, EZ, P.
These products achieve high level of the technical-economic parameters, comparable with the top
foreign products. Thanks to progressive design, with high efficiency and long life they attain very
low level of pollutants in the flue gas and therefore they considerably save the environment. In all
the modifications is used an automatic gas valve, enabling reliable, safe and economical operation
with minimum need for manipulation. The boilers are assembled from the control and regulation
elements from the top European manufacturers and cast iron bodies (consisting from 2, 3, 4, 5, 6,
7 elements). The ATTACK gas boilers are equipped with the high quality stainless steel burners. All
the ATTACK floor standing boilers are certified under the CE1015.
PURPOSE OF USE
The type line of EKO, KLV boilers is produced with the stable capacity of 9, 12, 15, 20, 25, 30, 35, 40,
45, 49,9 kW. The P type line is produced in the stable capacity of 9, 18, 25, 35, 45, 50 kW. The PLQ, KLQ
type ranges are produced in modulated capacity of 6–9, 12–15, 15–20, 18–25, 24–30, 28–35, 38–45,
42–49,9 kW. The E and EZ boilers are produced with the automatically modulated output of 6–9,
10–18, 16–25, 25–35, 33–49,9 kW. They are used for heating or central heating of family houses, flats,
shops and similar premises where the natural gas as fuel is used. The boiler is intended to operate
with the heating water of the maximum hydrostatic pressure of 0,4 MPa (4 bar) in line with the STN
07 7401 norm (it must not be acidic, i.e. the pH value must be higher than 7 and the carbonic hardness must be low) and operating temperature up to 90°C with connection to the heating systems
with forced or natural flow (marked as S or P).
For the domestic hot water preparation there are the indirect heated floor standing hot water
tanks of the same design as the ATTACK floor standing gas boilers.
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CAST IRON FLOOR STANDING GAS BOILER
MODIFICATIONS OF THE CAST IRON GAS BOILERS
Adequately to the project requirements, it is necessary to choose a suitable boiler type and output. Therefore we produce boilers in various modifications:
ATTACK EKO – floor standing cast iron boiler with permanent flame controlled by a thermocouple.
ATTACK PLQ – floor standing cast iron boiler with permanent flame controlled by a thermocou-
ple and two-stage output regulation controlled by a switch on the front panel.
ATTACK KLV – floor standing cast iron boiler with electric ignition controlled by the ionization
electrode. The function of the boiler is similar to the one of boilers with permanent flame, only the
burners are ignited electronically after turning the boiler (or room) thermostat on.
ATTACK KLQ – floor standing cast iron boiler with electronic ignition controlled by ionization
electrode with two-level output regulation controlled by a switch. The function of the boiler is
similar to the one of boilers with permanent flame, only the burners are ignited electronically after
turning the boiler (or room) thermostat on.
ATTACK E – floor standing cast iron boiler with electronic ignition controlled by ionization electrode. The boilers are made with modulation system (graduated modulation) which is automatically controlled transition between two output levels of the boiler in the range of 65–100 %.
ATTACK EZ – floor standing cast iron boiler with electronic ignition controlled by ionization electrode. The boiler is made with modulation system (fluent modulation) which is automatically controlled transition between two capacity levels of the boiler in the range of 65–100 %. The boilers
are equipped with additional regulation that adjusts a three-way valve and starts heating the hot
water tank after the water tank temperature gets under 60°C .
ATTACK P – non-electrical floor standing cast iron boiler with permanent flame controlled by
thermocouple. This boiler is intended for a system with natural flow only.
CONDITIONS OF INSTALLATION
A gas boiler can be installed only by an authorized company. Before installation is the installation
company obliged to check the correct choice of the boiler type with regard to the functional attributes and required parameters. There is no expanse vessel nor safety valve installed in the boiler.
The installation must be done in line -with the valid norms and prescriptions - see ČSN EN 1775, ČSN
33 2000-7-701, ČSN 06 1008 and ČSN 38 6460. The door in the room where the boiler is placed must
be open outwards. Because of service works, there must be free space around the boiler of at least
1x1 m in front and 4 m by the both sides.
The boiler must not be installed in dusty, wet, aggressive environments which should cause
damage and clog of burner and exchanger parts. The boiler must stand on a solid base (concrete
floor, tiles, etc.). Cleaning of the boiler must be done in a dry way only (e.g. vacuum cleaning).
Following the norm ČSN 33 2000-3, there must be ordinary environment in the boiler room,
protected from frost with the air temperature within the range of +5 - + 35 °C and relative moisture
up to 80 %. The combustion air must not contain halogen hydrocarbons and vapours of aggressive
substances, it must not be wet and dusty.
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Size of the space, where the boiler is installed and the way of ventilation must be in line with the
norms ČSN EN 1775 and TPG 70401.
Diameter of the flue gas exhaust must be appropriate to the boiler output and it should be resistant against condensate from the waste gas, filled with suitable flue blocks or non-corrosive
material. The exhaust pipe from the boiler to the flue ventilation pipe must be from a non-corrosive
material and behind the horizontal draught breaker which is a part of the boiler, there must be
vertical height of 50 cm before the change of flow direction. By connection of the exhaust pipes,
the upper one is always shifted into the bottom one. The top of the chimney must be at least 0.65
m above the top part of the slant roof and 1 m above the flat roof (eventually attic under the ČSN
73 4201 norm) to prevent creation of the pressure zones by the wind around the chimney that can
be stronger than the flue exhaust. We recommend to consult whether the flue waste gas exhaust
is suitable for connection with a gas boiler with a local chimneyer who could also inspect the flue.
The boiler operation must be ensured under the non-condensing conditions, not to damage the
chimney and the boiler. A manual shut off gas valve, not included in the boiler accessories, must be
installed into the gas supply pipe. There must be free access to the shut off valve. The boiler is connected with heating system with screw joints of 1" (forced circulation) or 6/4" (natural circulation
S or P). The boiler is filled through a filling valve that is delivered with the boiler. A pressure gauge
for control of surpressure in the heating system is a part of the boiler together with a thermometer.
The view from the rear side of the boiler
Connection
A
flow connection of heating
1" or 6/4"
B
return flow connection of
heating 1" or 6/4"
C natural gas
CONDITIONS OF OPERATION
The boiler must be operated in line with the rules given in this manual that is delivered with the
boiler. Except the service works, the user must not do any repairs on the appliance nor adjustments
or dismounting and cleaning the internal parts of the boiler. The boiler can be operated by an adult
person only. After leaving home in the winter (e.g. for holiday), a supervision by an adequately
responsible person is needed.
30
B
C
290
30
560
185
A
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CAST IRON FLOOR STANDING GAS BOILER
If there is a danger of approach of inflammable (explosive) gases or fumes to the boiler (e.g. by
PVC application), it must be put out of operation early including the burning flame (EKO, PLQ, P).
SAFETY CONDITIONS
When installing a boiler, a safe distance of its surface from inflammable materials depending on
the degree of flammability must be kept. Distances:
y from inflammable materials of B, C1, C2 categories 200 mm
y from inflammable materials of C3 category 400 mm
y from materials not tested by STN 73 0853 400 mm
EXAMPLES OF CLASSIFICATION OF THE BUILDING MATERIALS BY THE INFLAM
MABLE LEVEL:
y A category non-combustible (brick, blocks, concrete, tiles, mortar, plaster)
y B category very difficult to ignite (heraklit, lignos, basalt boards)
y C1 category difficult to ignite (beech, oak, wood-fibre, werzalit, cardboard)
y C2 category normally flammable (pinewood, solodur)
y C3 category easily flammable (wood-fibre boards, polyurethan, PVC, styrofoam)
If a boiler stands on the floor made from flammable materials, it must be protected by incombustible insulating plate exceeding boiler dimensions for at least in 150 mm. Solid materials of the A
category can be used as incombustible and insulating materials. Objects from flammable materials
cannot be placed on the boiler nor in the distance shorter than 500 mm.
CONDITIONS TO KEEP THE ECOLOGICAL PARAMETERS
The boiler is set up and tested by the producer to ensure the optimum process of burning in line
with the ecological requirements. The boiler must be installed into the dry and dustless environment, without possibility to suck strange, aggressive materials or fogs through the air supply. Ask
the specialized company to take care about the the flue gas exhaust. It is necessary to make the
annual tests and cleaning.
TECHNICAL DESCRIPTION EKO, PLQ, KLV, KLQ, E, EZ, P TYPES:
The body of boilers consists of cast-iron elements with the system of exchanger ribs, where the
flue gas go into the collector and through draught breaker into the chimney. The pipes with screw
joints 1“ or 6/4“ (S, P) have to be connected to the heating system on the rear side of the body. In the
upper front in a copper sleeve there are emergency thermostat and sensors of boiler thermostat
and thermomanometer. In the rear bottom part there is the inlet and outlet valve and in the front
upper part there is a reverse valve with a sensor of the pressure gauge.
The boiler body is insulated by insulating material preventing the heat leakage into surroundings. The front wall is covered by protective metal sheet. After demounting the boiler skeleton and
draught breaker, it is possible to get to the combustion chamber, to check or to clean the exchang-
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er. When mounting back, it is necessary to pay attention to seal the draught breaker with the boiler
body tightly. The function of draught breaker is described in a separate part. Under the exchanger
is the burning chamber with atmospheric burners. The bottom of the chamber is equipped by a
dish on stands to keep condensate. The burner set consists of burner tubes holder with accessories and of burning system. It is connected to the burning chamber in two points. Gas distributor
is made as a closed steel profile. On the burner board there are burner tubes. Above them there
is an ignition burner together with thermocouple (ionization electrode) and ignition electrode in
a separated holder. The ignition burner and burning level can be watched through a small hole
above the holder of burning system. This part is accessible after removing the front door. Behind
the door there is an electromagnetic combined valve positioned on the gas supply pipe, which is
one of the main functional parts of the boiler. This valve is set up by a producer to the optimal burning quality and there should be no manipulation with it. Due to this is the regulation screw painted.
Under the valve there is a holder on the gas distributor (EKO, PLQ, P) with a piezoelectric ignitor
used for starting the ignition burner. Above the valve near the upper edge of the front door there is
a covered electroinstallation board with all the electroinstallation. The boiler body is protected by
a protective coating. The external cover is treated by heat resistant dust paint.
ELECTRICAL FRONT PANEL OF THE EKO, PLQ, KLV, KLQ, E BOILERS
HV – main switch
PR – operation mode switch (only PLQ, KLQ)
KT – boiler thermostat (1–5)
KT – PRODIGY "E" boiler thermostat
ZD – thermomanometer
ELECTRICAL FRONT PANEL OF THE EZ BOILERS
HV – main switch – switch of the tank (EZ)
TD – unblock button (EZ)
KP – adjustable boiler potentiometer
ZD – combined thermomanometer
bar
0
30
60
90
120
0
2
3
4
1
1
5
2
4
3
°C
HV PR KT ZD
bar
0
30
60
90
120
0
2
3
4
1
1
5
2
4
3
°C
HV PR KT ZD
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