ATTACK AK800K, AK1500K, AK2000K, AK2500K, AK400K Instruction Manual

THE ACCUMULATION TANKS

ATTACK®

AK/AS, HR/HRS, TUV/TUVS, S/SS

INSTRUCTION MANUAL

W W W . A T T A C K . S K

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CONTENTS

1. General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2. Description of device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2.1. Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.2. Thermal insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.3. Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3. Technical data and dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 – 11

4. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.1. Connection to the heat source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.2. Connection of the electrical heating bodies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6. Putting into the operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

7. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

8. Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

THE ATTACK ACCUMULATION TANKS

The ATTACK, s.r.o. company is the largest manufacturer of the accumulation tanks in Slovakia

with the widest offer of these items.

1. GENERAL INFORMATION

This instruction manual is an inseparable and important part of the product. Read the instruc­tions given in this manual carefully, as they contain important information about safety, installa­tion, usage and maintenance. Keep this manual to be eventually used in future. This appliance is
constructed for accumulation and subsequent distribution of the heat energy from the heat sourc­es as well as for preparation of the D.H.W.

It is forbidden to use this appliance for other purposes than given above (e.g. as a D.H.W.
tank), except of the tanks with a built-in D.H.W. tank. Producer takes no responsibility for
damages caused by unsuitable or incorrect usage.

Before starting the work on device or its maintenance, disconnect the electrical power inlet. If
there are any marks of fault on the appliance, stop the operation and call a service technician.

2. DESCRIPTION OF DEVICE

The tanks serve for accumulation and subsequent distribution of the heat energy from solid fuel boil­ers, heat pumps, electric boilers, etc. The accumulation tanks ATTACK AS, HRS, TUVS and SS are acces­sorized with an extra exchanger for a heat source with separated circuit (e.g. for solar system). The accu­mulation tanks ATTACK HR, HRS, TUV, TUVS are equipped with a built-in system for D.H.W. preparation.

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ACCUMULATION TANKS

2.1. TYPES

The AK and AS line of the accumulation tanks with the volume up to 5.000 l and option to install
the electrical heating body.

The HR and HRS line of the accumulation tanks with the volume up to 2.000 l and a built-in
D.H.W. tank and option to install the electrical heating body.

The TUV and TUVS line of the accumulation tanks with the volume up to 2.000 l, a built-in instanta-
neous D.H.W. warming through a copper exchanger and option to install the electrical heating body.

The S and SS is a line of a stratified storage tanks with the volume up to 2.000 l and option to
install the electrical heating body.

2.2. THERMAL INSULATION

The accumulation tanks are supplied with 100 mm wide soft insulation made of polyester fibers
with leatherette cover.

2.3. SPECIFICATION

Max. operating pressure in the accumulation tank: 3 bar

Max. operating temperature in the accumulation tank: 95 °C

Operating pressure in a solar exchanger: 9 bar

Max. operating pressure in the D.H.W. tank: 6 bar

3. TECHNICAL DATA AND DIMENSIONS

Accumulation tanks ATTACK AK, AS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4 – 5

A

ccumulation tanks

ATTACK HR, HRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page

6 – 7

Accumulation tanks ATTACK TUV, TUVS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 8 – 9

Stratified accumulation tanks ATTACK S, SS . . . . . . . . . . . . . . . . . . . . . . . . . page 10 – 11

D2

1 ½"

AS

RS

1 ½" 1 ½"

90°

45° 45°

4

ATTACK AK ATTACK AS

ACCUMULATION TANKS ATTACK AK, AS

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ACCUMULATION TANKS

DESCRIPTION

The accumulation tanks ATTACK AK, AS made from the quality steel serve for ac-
cumulation and subsequent distribution of the heat energy from the biomass boiler
(e.g. SLX, DPX, DP, PELLET 30 AUTOMATIC Plus, WOOD&PELLET). The ATTACK AS
model is accessorized with an extra exchanger to be connected to the solar system.

ATTACK AK: 9× socket G 1 ½", 4× socket G ½"
ATTACK AS: 9× socket G 1 ½", 4× socket G ½", 2× socket G 1" – solar circuit

KEY FOR THE ACCUMULATION TANKS

1 – Flow connection – boiler . . . . . . . . . . . . . 1 ½"

2 – Freely disposable . . . . . . . . . . . . . . . . . . 1 ½"

3 – Freely disposable . . . . . . . . . . . . . . . . . . 1 ½"

4 – Return connection – heating circuit . . . . . . 1 ½"

5 – Flow connection – heating circuit (radiators) . 1 ½"
6 – Flow connection – heating circuit (floor) . . . 1 ½"

7 – Return connection – gas, oil and pellet boiler . . 1 ½"

8 – Return connection – wood boiler . . . . . . . 1 ½"

9 – Sensor of solar system or heating . . . . . . . . ½"

AS – Flow connection of solar system . . . . . . . . 1"

RS – Return connection of solar system . . . . . . . 1"

D1 – Diameter without insulation
D2 – Diameter with insulation

TECHNICAL PARAMETERS

Tank

Solar

excha nger

Tank

Type

Energy efficiency c lass

Position 1–5

Position 2–6

Position 3–7

Position 4–8

Position RS

Position AS

L – max. length of the ele ctric

heating body

∅ D1 – Diameter without

insulation

∅ D2 – Diameter with insula -

tion of 100 mm

Height

Height with insulation of

100 mm

R – Slope dimension wit hout

insulation

Max. operating pressure (bar)

Static loss (W )

Max. operating temperature (°C)

Area of exchanger (m²)

Volume of e xchanger (l)

Max. operating pressure (bar)

Volume (l)

Weight (kg)

AK200K C 925 705 455 205 - - 550 500 700 1 140 1 190 1 157 3 65 95 - - - 204 46
AK300K C 1 110 790 4 60 210 - - 600 550 750 1 350 1 400 1 368 3 78 95 - - - 289 60
AK400K C 1 120 815 515 210 - - 700 650 850 1 380 1 430 1 402 3 87 95 - - - 405 73
AK500K C 1 4 05 1 013 621 230 - - 700 650 850 1 660 1 710 1 678 3 94 95 - - - 488 81

AK800K - 1 545 1 135 725 315 - - 84 0 79 0 990 1 8 40 1 890 1 864 3 108 95 - - - 732 109
AK1000K - 1 735 1 255 775 295 - - 840 790 990 2 030 2 080 2 052 3 127 95 - - - 915 118
AK1500K - 1 755 1 345 820 375 - - 1 050 1 000 1 200 2 095 2 145 2 142 3 162 95 - - - 1 449 201
AK2000K - 1 955 1 4 09 862 315 - - 1 150 1 100 1 30 0 2 310 2 360 2 353 3 189 95 - - - 1 980 235
AK2500K - 2 005 1 4 65 915 375 - - 1 250 1 200 1 400 2 387 2 437 2 438 3 - 95 - - - 2 435 271
AK3000K - 2 205 1 600 985 375 - - 1 300 1 250 1 450 2 596 2 646 2 643 3 - 95 - - - 2 915 363
AK4000K - 2 385 1 730 1 065 405 - - 1 450 1 400 1 6 00 2 819 2 869 2 872 3 - 95 - - - 3 819 475
AK5000K - 2 285 1 6 80 1 065 455 - - 1 650 1 600 1 800 2 770 2 820 2 845 3 - 95 - - - 4 940 578

AS200K C 925 705 455 205 205 545 550 500 700 1 140 1 190 1 157 3 6 4 95 0,9 6 10 198 63

AS300K C 1 110 790 460 210 210 610 60 0 550 750 1 350 1 400 1 368 3 77 95 1,2 7,9 10 283 83

AS400K C 1 120 815 515 210 210 610 700 650 850 1 380 1 430 1 402 3 84 95 1,5 10 10 388 103

AS500K C 1 405 1 013 621 230 230 710 700 650 850 1 660 1 710 1 678 3 92 95 1,8 11,9 10 474 118

AS800K - 1 545 1 135 725 315 315 725 840 790 9 90 1 84 0 1 890

1 864 3 105 95 2,4 15,9 10 713 157

AS1000K - 1 735 1 255 775 295 295 860 840 790 990 2 030 2 080 2 052 3 121 95 3 19,8 10 891 172
AS1500K - 1 755 1 345 820 375 375 895 1 050 1 000 1 200 2 095 2 145 2 142 3 161 95 3,6 23,7 10 1 420 265
AS2000K - 1 955 1 409 862 315 315 843 1 150 1 100 1 300 2 310 2 360 2 353 3 188 95 4,2 23,7 10 1 960 296
AS2500K - 2 005 1 465 915 375 375 1 095 1 250 1 200 1 40 0 2 387 2 437 2 438 3 - 95 4,2 27,7 10 2 410 345
AS3000K - 2 205 1 600 985 375 375 1 095 1 300 1 250 1 450 2 596 2 646 2 643 3 - 95 4,2 27,7 10 2 890 446
AS4000K - 2 385 1 730 1 065 405 405 1 125 1 450 1 400 1 600 2 819 2 869 2 872 3 - 95 5 33 10 3 779 568
AS5000K - 2 285 1 680 1 065 455 455 1 175 1 650 1 600 1 800 2 770 2 820 2 845 3 - 95 6 39,6 10 4 880 687