Atag XL75F Release note

1
8G.51.49.00 / 07.20 Changes reserved.
Installation & Servicing Instructions
XL75F
XL105F
XL125F
XL150F
XL180F
XL210F

2
Table of contents
Safety regulations General regulations .................................................... 3
Intended use .............................................................. 3
Standards and regulations ......................................... 3
Product description Functional description - ATAG XL F........................... 4-5
Hydraulic circuit diagram ............................................ 6
Technical data / ERP data .......................................... 7
Dimensions................................................................. 8-9
Delivery scope Standard version / Accessories .................................. 10
Cascade ..................................................................... 11
Cascade exampless ................................................... 12-14
Cascade accessories ................................................. 15-16
Installation Boiler transport ........................................................... 18
Installation / Connections ........................................... 18
Hydraulics Circulation pumps..................................... 19
&DVFDGHÀRRUVWDQGLQJLQOLQH .................................... 20
&DVFDGHÀRRUVWDQGLQJEDFNWREDFN ......................... 21
&RQQHFWLQJWKHERLOHU ................................................. 22
Cascade accessories ................................................. 23
6LQJOHERLOHUH[WHUQDO................................................. 24
6LQJOHERLOHUEDFNSDFN ............................................. 24
'LPHQVLRQVKHDGHUVORZORVVKHDGHUVDQGEHQGV .... 25
Water and hydraulic system ....................................... 26
Heating water quality.................................................. 26
System water additives .............................................. 27
DHW quality ............................................................... 28
Expansion vessel ....................................................... 28
Gas line ...................................................................... 29
Condensate connection.............................................. 30
Hot water supply......................................................... 31
$LUÀXHJDVGXFWV..................................................... 32-35
&ROOHFWLYHÀXHJDVRXWOHW ............................................ 36-37
Electrical connection .................................................. 38-41
Multi function .............................................................. 42-44
Temperature sensors.................................................. 45
External controls......................................................... 46
eBus2 controls............................................................ 47
Wiring diagram ........................................................... 48-49
Boiler setting Boiler setting............................................................... 51
Operation Description of display ................................................. 52
'HVFULSWLRQRIGLVSOD\DQGNH\ERDUG .......................... 53
Structure of the User Menu ........................................ 54
Change the settings (expert level).............................. 55
Parameter listing ........................................................ 56-71
Detail parameter description ....................................... 72
Function Thermoregulation......................................... 73
Time programs Heating .............................................. 74
Automatic summer / winter changeover ..................... 75
Commissioning Change the language on the screen .......................... 76
Change the time and date .......................................... 77
Parameter adaption to the heating system................. 78-79
Weather compensation............................................... 80
Inspection ................................................................... 81
Flue gas analysis........................................................ 82-84
Full load (Step 1/3) ..................................................... 82
Low load (Step 2/3) .................................................... 83
Adjustment on the gas valve (Step 3/3) ..................... 84
0DLQWHQDQFH 'HFRPPLVVLRQLQJDQGPDLQWHQDQFHZRUNV ................ 85
Inspection and maintenance interval.......................... 85
Maintenance details ................................................... 86-90
Maintenance warning ................................................ 90
` Inspection overview.................................................... 91
Maintenance overview................................................ 92
(UURUV (UURUFRGHVDQGIDXOW¿QGLQJ ...................................... 93-95
Reset a Fault code ..................................................... 96
View Error code History ............................................. 97
Disposal and recycling ............................................... 98
Appendix Sensor resistance ...................................................... 99
Standard schemes ..................................................... 100-103
Declaration of conformity ................................................................................... 104
Version:
from sv 1.0
01-2020

3
Safety regulations
General regulations
Intended use
Standards and regulations
General regulations
This document contains important
information with regard to safety and
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sioning and the operation of the ATAG
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PXVWEHFDUULHGRXWH[FOXVLYHO\E\
authorized technicians.
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contrary cases, our warranty and gua-
rantee provisions are excluded.
Intended use
The ATAG XL F is a condensing
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standing and is delivered with a
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Standards and regulations
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the installation and operation of the
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 /RFDOEXLOGLQJUHJXODWLRQVZLWK
regard to the installation of heating
facilities and waste gas exhaust
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 5HJXODWLRQVDERXWDFRQQHFWLRQWR
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 5HJXODWLRQVRIWKHORFDOJDVXWLOLW\
- Standards and regulations
concerning safety facilities for
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- Additional local laws/regulations,
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installation and operation of heating
systems.
- See the chapter “Commissioning”,
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to heating water and warm water
quality.
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and conforms to the following
European directives and standards:
- 92 / 42 / EEC
 (ႈFLHQF\RIKRWZDWHUKHDWLQJ
systems
- 2016 / 426 / EU
Gas appliance regulation
- 2014 / 35 / EU
Low voltage directive
- 2014 / 30 / EU
EMC directive
- EN 15502-1
 5HTXLUHPHQWVIRUJDV¿UHGV\VWHPV
– Part 1: General requirements and
tests
- EN 15502-2
 5HTXLUHPHQWVIRUJDV¿UHGV\VWHPV
– Part 2-1: Type C such as B2, B3
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N:
- EN 55014-1 (2011) EMC –
Requirements for household
appliances, electrical tools and
similar equipment – Part 1:
Emissions
- EN 55014-2 (2008) EMC –
Requirements for household
appliances, electrical tools and
similar equipment – Part 2: Safety -
product family standard
- EN 61000-3-2 (2013)
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 (0&3DUW)UDPHZRUN
FRQGLWLRQVIUDPHZRUNFRQGLWLRQV
IRUFXUUHQWÀXFWXDWLRQVFXUUHQW
drain 16 A per phase)
- EN 61000-3-3 (2014)
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 (0&3DUW)UDPHZRUN
FRQGLWLRQVIRUYROWDJHÀXFWXDWLRQV
YROWDJHORVVDQGÀLFNHULQSXEOLF
ORZYROWDJHQHWZRUNVIRUHTXLSPHQW
with a nominal 16 A current per
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special connection regulations.
- EN 60335-1 (2011) Household
and similar electrical equipment
- Safety - Part 1: General
requirements
- EN 60335-2-102 (2006/A1-2010)
Household and similar electrical
equipment - Safety - Part 1:
Special requirements for gas, oil
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electrical connections
It is necessary that the currently valid
local normatives will be observed.
UK:
British Standards
- BS 5440 - BS 6644 - BS 6891 -
BS 7074 - BS 8552 -
BS EN 60335 Pt1 - BS EN 12828
IGEM Documents
- IGE/UP/1&1A - IGE/UP/2 -
IGE/UP/10
UK Regulation
- Clean Air Act 1993
- IEE Regulations
- Building Regulations
- Gas Safety (Installation & Use) Reg.
Other Guidance
- ICOM - BSRIA Documents
BG29/2012
- BG50/2013 - CIBSE Guides
(B1, C, F)
- HSE - INDG 436
Incorrect operation can cause
damage to the boiler and system
components and has the potential
to introduce hazards. Only persons
with appropriate knowledge and
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make adjustments to the boiler and
associated equipment.
The equipment may not be
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supervised or have received
corresponding instructions.
It must be ensured that children
cannot play with the equipment.

4
Product description
ATAG XL F Double Engine
3
11 14 15 13
20 10 19
24
12
APS
6
5
21
9
3
4
T1a
T1
2
18
17
T2
16
6
5
9
4
3
T1a
T1
1
18
T2
17
8
7
P1
23 22
LVHV
RA
C
G
2626
27

5
Product description
The ATAG XL F is a condensing
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- A large modulation range that
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losses, start-up emissions and
material wear-and-tear.
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 $OVRVXLWDEOHIRUURRPVHDOHG
conditions
- Control panel with all operational
elements
- Microprocessor, with multi-
functional display
- Automated ignition, with repetition
and ionization monitoring
- Water pressure monitoring
- Energy-saving pump
- Stainless steel heat exchanger
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- Very maintenance-friendly
- Ready for weather-dependent
control (accessory)
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 ([WHUQDOFRQWUROVDFFHVVRU\E\
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- Modern metal panelling,
stove-enamelled
Functional description
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performance to the current heating
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default values of the fan rotating
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temperature is continually measured
via a sensor. In case of a deviation
of the actual temperature from the
target temperature, the control unit
reacts immediately and adjusts the
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performance via the gas armature.
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- A changed default value of the
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heating control unit
- A change on the outdoor
temperature
- Request for Domestic Hot Water
- Changed heating curve
By means of the integration of the
individual components in a system,
and within the control range of the
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performance always corresponds to the
actual heating requirements.
Delivery scope
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at the factory and is ready to use,
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The following is contained in the
delivery scope of the ATAG XL F:
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JDV¿UHGERLOHUWRN:
 +LJKHႈFLHQF\SXPSV
- Boiler/Cascade controller
Accessories:
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 +HDGHUVIRUDQGERLOHUV
 /RZORVVKHDGHUVXSWRN:
 3ODWHKHDWH[FKDQJHUXSWRN:
 ,QVXODWLRQSDFNV
- Boiler frames for free standing units
 ([KDXVWSLSHFRQQHFWLRQ¿WWLQJV
- Control for 3 extra heating zones
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For detailed information see the
chapter “delivery scope”.
Legend:
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3. ignition electrode
4. detection electrode
5. fan unit
6. venturi
7. gas valve
8. automatic air vent
9. manual air vent
10. main switch 230V
 ERLOHUFRQWUROXQLW
12. control unit HMI
13. connection terminal
14. connection terminal cascade
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15. connection terminal pc
16. dirt collector
17. circulation pump
18. water no return valve
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20. air supply
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22. data plate
23. drainage cap
24. clip 3 zone (optional)
 DLUÀXHFRQQHFWLRQFRQFHQWULF
(optional for ATAG XL F
75-105-125-150)
26. water pipe connection
1 1/2" (optional)
27. gas pipe connection
1" (optional)
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7DVHFRQGDU\ÀRZVHQVRU
T2 return sensor
P1 water pressure sensor
APS Air Pressure Switch
HV high voltage electrical supply
LV low voltage electrical supply
G gas pipe
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R return pipe CH
C condensate drain pipe
Product description
ATAG XL F
Boiler type ([FKDQJHU ([FKDQJHU
75 iCon XL1 -
105 iCon XL2 -
125 iCon XL1 iCon XL1
150 iCon XL1 iCon XL1
180 iCon XL2 iCon XL1
210 iCon XL2 iCon XL2

6
Product description
ATAG XL F hydraulic circuit diagram
Legend:
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 KHDWH[FKDQJHU EXUQHU%
3 ignition
 FHUDPLFEXUQHU
5 gas valve
6 fan
 ÀXHQRQUHWXUQYDOYH
8 venturi
9 automatic air vent
10 circulation pump
11 control unit HMI
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 ÀXHJDVRXWOHW
14 air inlet
15 water non return valve
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7DVHFRQGDU\ÀRZVHQVRU
T2 return sensor
P1 water pressure sensor
G gas pipe
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R return pipe CH
C condensate drain pipe
14 13
12
11
15 15
10
7 7
4 4
3 3
9
5 5
10
1 2
6 6
8 8
P1
RACG
T1a T1a
T2 T2
T1 T1
Burner B
Burner A

7
Product description
Technical data
ErP data
Tipe ATAG XL F 75 105 125 150 180 210
Permit
Category
Heat exchanger type iConXL1 iConXL2 iConXL1
iConXL1
iConXL1
iConXL1
iConXL1
iConXL2
iConXL2
iConXL2
Output G20 Full load & N: 65,4 90,2 110,8 130,5 155,5 180,3
& N: 72,0 99,0 122,2 142,4 170,9 197,4
Low load & N: 14,6 18,1 14,7 14,6 14,6 18,1
& N: 16,1 19,9 16,2 16,0 16,1 19,8
G31 Full load & N: 65,4 90,2 110,8 130,5 155,5 180,3
& N: 72,0 99,0 122,2 142,4 170,9 197,4
Low load & N: 23,2 34,3 23,3 23,2 23,2 34,3
& N: 25,6 37,7 25,7 25,3 25,5 37,6
Input G20 Full load N: 66,7 92,3 112,8 133,2 158,8 184,5
Low load N: 14,9 18,5 14,9 14,9 14,9 18,5
G31 Full load N: 66,7 92,3 112,8 133,2 158,8 184,5
Low load N: 23,6 35,0 23,6 23,6 23,6 35,0
Gas consumption G20 Full load m3/h 7,06 9,77 11,94 14,10 16,80 19,52
Low load m3/h 1,57 1,95 1,57 1,57 1,57 1,95
G31 Full load m3/h 2,72 3,76 4,60 5,43 6,47 7,52
Low load m3/h 0,96 1,43 0,96 0,96 0,96 1,43
%RLOHUHႈFLHQF\ Full load & % 98,0 97,7 98,2 98,0 97,9 97,7
Full load & % 108,0 107,3 108,3 106,9 107,6 107,0
Low load & % 98,3 97,9 98,5 98,3 98,2 97,9
Low load & % 108,4 107,6 108,7 107,3 107,9 107,3
Gas type Natural gas or Propane gas
CO2natural gas
min./max
Vol. % 8,7 / 9,0
CO2propane gas
min./max
Vol. % 10,2 / 10,8
O2natural gas
min./max
Vol. % 5,3 / 4,8
NOx class 6 6 6666
0D[ÀXHJDVWHPSHUDWXUH & 61 71 62 61 72 71
0DVVÀRZRIÀXHJDV NJK 119,8 165,8 202,6 239,3 285,3 331,5
2YHUSUHVVXUHDWERLOHURXWSXW
max
Pa 156 243 143 200 215 265
Water volume in heating circuit
max
l 9,3 13,9 16,8 16,8 21,3 25,8
Weight NJ 73 80 127 127 132 140
Gas pressure nominal PEDU 20
Gas pressure min / max PEDU 17 / 25
Water pressure
min./max
EDU 0,7 / 6
Voltage / frequency
min./max
Volt/Hz 230 / 50
Max power consumption W 155 250 260 375 428 430
Power consumption part load W 53 53 55 55 51 51
3RZHUFRQVXPSWLRQVWDQGE\ W 5 5 6,8 6,8 6,8 6,8
Height/Width/Depth mm 1100/530/595 1100/530/675 1100/690/595 1100/690/675
Gas Coupling R
Flow / Return Coupling R
Fluegas Outlet Diameter DN 100 100 100 100 130 130
Air inlet Internal in mm 100 100 100 100 130 130
&RQGHQVDWHWXEH External in mm 35 35 35 35 35 35
Type ATAG XL F 75 105 125 150 180 210
ErP data according to 2010/30/EU and 811/2013/EU
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Nominal heat output PnN: 65 90 111 131 156 180
6HDVRQDOURRPKHDWLQJHQHUJ\HႈFLHQF\FODVV Șs(%)939393939393
Annual energy consumption QHE (GJ) 202 280 342 404 482 558
Noise output level, inside LWA (dB) 65 60 67 70 67 63
$WUDWHGKHDWRXWSXWDQGKLJKWHPSHUDWXUHUHJLPH& 3N: 65,3 90,2 110,8 130,6 155,6 180,3
$WRIUDWHGKHDWRXWSXWDQGORZWHPSHUDWXUHUHJLPH& 3N: 21,8 30,2 37,0 43,7 52,0 60,4
At rated heat output and high-temperature regime (GCV) Ș 88,2 87,9 88,4 88,2 88,2 87,9
At 30 % of rated heat output and low-temperature regime (GCV) Ș 98,3 98,2 98,4 98,3 98,2 98,2
At full load HOPD[N: 0,137 0,120 0,314 0,418 0,464 0,450
At part load HOPLQN: 0,045 0,095 0,066 0,071 0,109 0,099
,QVWDQGE\PRGH 3VEN: 0,005 0,005 0,007 0,007 0,007 0,007
6WDQGE\KHDWORVV 3VWE\NZ 0,086 0,075 0,079 0,079 0,100 0,141

8
Product description
Dimensions of ATAG XL F single engine
Type ATAG XL F 75 105
ABoiler height mm 1100 1100
A1 %RLOHUKHLJKWZLWKÀXHFRQQHFWLRQ mm 1185 1185
BBoiler width mm 530 530
C1 / C2 Boiler depth mm 595 675
DFlue gas nozzle parallel mm 185 185
E$LULQWDNHSDUDOOHO mm 345 345
FFlue gas nozzle mm 150 150
GBoiler return connection mm 103 103
H%RLOHUÀRZFRQQHFWLRQ mm 243 243
ICondensate connection mm 345 345
JGas connection mm 430 430
KCondensate connection mm 15 15
L%RLOHUUHWXUQÀRZJDV mm 35 35
M%RLOHUUHWXUQÀRZJDV mm 130 130
NCondensate connection mm 190 190
Boiler connections
Type ATAG XL F 75 105
Flue gas nozzle concentric mm 100* 100*
Air supply connector concentric mm 150* 150*
Parallel connection mm 2x100 2x100
gGas connection 1 1/4" 1 1/4"
Gas connection** 1" ** 1" **
cCondensate connection mm 35 35
a%RLOHUÀRZFRQQHFWLRQ 2" 2"
%RLOHUÀRZFRQQHFWLRQ 1 1/2" ** 1 1/2" **
rBoiler return connection 2" 2"
Boiler return connection** 1 1/2" ** 1 1/2" **
* with concentric adaptor (optional)
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D
E
F
C1 / C2
B
AA1
M
N
G
K
L
H
I
racg
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9
Product description
Dimensions of ATAG XL F double engine
Type ATAG XL F 125-150 176-210
ABoiler height mm 1100 1100
A1 %RLOHUKHLJKWZLWKÀXHFRQQHFWLRQ mm 1185 1185
BBoiler width mm 690 690
C1 / C2 Boiler depth mm 595 675
DFlue gas nozzle parallel mm 185 185
E$LULQWDNHSDUDOOHO mm 345 345
FFlue gas nozzle mm 150 150
GBoiler return connection mm 103 103
H%RLOHUÀRZFRQQHFWLRQ mm 243 243
ICondensate connection mm 345 345
JGas connection mm 430 430
KCondensate connection mm 15 15
L%RLOHUUHWXUQÀRZJDV mm 35 35
M%RLOHUUHWXUQÀRZJDV mm 130 130
NCondensate connection mm 190 190
Boiler connections
Type ATAG XL F 125-150 175-210
Flue gas nozzle concentric mm 100* -
Air supply connector concentric mm 150* -
Parallel connection mm 2x100 2x130
gGas connection 1 1/4" 1 1/4"
Gas connection** 1" ** 1" **
cCondensate connection mm 35 35
a%RLOHUÀRZFRQQHFWLRQ 2" 2"
%RLOHUÀRZFRQQHFWLRQ 1 1/2" ** 1 1/2" **
rBoiler return connection 2" 2"
Boiler return connection** 1 1/2" ** 1 1/2" **
* with concentric adaptor (optional)
ZLWKZDWHUJDVFRQQHFWLRQUHGXFWLRQNLWRSWLRQDO
D
E
F
C1 / C2
B
G
H
I
racg
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AA1
M
N
K
L

10
Delivery scope
Standard version
Accessories and Cascade
Standard version
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Accessories
7KHIROORZLQJDFFHVVRULHVFDQEH
ordered:
- Flue gas pipes
 $LU¿OWHU
- Cascade hydraulics (see following
pages)
- Boiler frames (see following pages)
- diverter valve set
 2XWGRRUVHQVRUWDQNVHQVRU
 7ÀRZVHQVRU
- Control for 3 extra heating zones
 0RGEXV/21%$&.1(7.1;EXV
interface
 :DWHUJDVFRQQHFWLRQNLW
 *DV¿OWHU
- Min gas pressure switch
 /3*FRQYHUVLRQNLW
 3ODWHKHDWH[FKDQJHUNLW
 /RZORVVKHDGHUNLW
/LVWHGDFFHVVRU\SDUWVKDYHEHHQ
constructed or selected especially for
WKH$7$*;/)ERLOHUZKLFK
means they are very easy to install
(plug and play). You can compose your
RZQV\VWHPVROXWLRQE\VHOHFWLQJWKH
DFFHVVRU\FRPELQDWLRQWKDW¿WV\RXU
needs. For details and prices, please
contact ATAG.
,QFDVHRIFDVFDGHFRQ¿JXUDWLRQ
accessories that require an electrical
FRQQHFWLRQVKRXOGEHFRQQHFWHGZLWK
0DVWHUERLOHUZLWKWKHH[FHSWLRQRI
WDQNSUREHDQG&OLSLQWKDWFDQEH
FRQQHFWHGDOVRWRRWKHUERLOHU
Cascade
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SRVVLEOH7KHVHOHFWLRQFDQLQFOXGH
PRGHOVZLWKGLႇHUHQWRXWSXWVLIWKLV
meets the installation requirements.
,QFOXGLQJERLOHUVZLWKFRPPRQRXWSXWV
assists with sharing load and run times
of individual appliance.
7KHFDSDFLW\RIWKHÀRZDQGUHWXUQ
header, gas line and low loss header
are adjusted to the selected overall
demand.
When installing a single ATAG XL F
boiler the use of a low loss header is
strongly recommended.
When installing cascaded ATAG
XL F boilers: the use of a low loss
header adjusted to the set demand
is mandatory; the realization of an
additional bypass is not allowed;
ÀRZDQGUHWXUQKHDGHUVKRXOGEH
realized in a the dimension of DN65
or DN100 (according to cascade
output). ATAG supplies low loss
KHDGHUYHUVLRQVZKLFKDUHVXLWDEOH
IRUDPD[LPXPGHPDQGRIN:
Components Packaging type
&RPSOHWHO\DVVHPEOHGDQGWHVWHGERLOHU 1,QFDUGERDUGER[
5ROORႇUDLO 2,QERLOHUSDFNDJLQJ
Installation manual ATAG XL F 1
,QGRFXPHQWEDJLQERLOHUSDFNDJLQJ(53ODEHORQO\$7$*;/) 1
condense pipe 1

11
Product description
ATAG XL F Cascade
Legend:
1. Air supply
2. Flue/Air supply
3. Cascade manager
Accessories:
4. Gas isolation valve
5. Flow and return isolation valves
6. Non-return valve
7. Flow/return header
8. Gas line
9. Low loss header
6DIHW\YDOYHRUEDU
11. Drain valve
12. Automatic air vent low loss header
3RFNHWIRUWHPSHUDWXUHVHQVRU7
14. Frame
15. LLH connection pipe LEFT or
RIGHT side*
/RZORVVKHDGHUFDQEHLQVWDOOHGRQOHIW
or right side of the cascade using proper
OHIWRUULJKWFRQQHFWLRQSLSHNLW
Cascade possibilities
The ATAG XL F cascade
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- Floor-standing in line
$OOERLOHUVVWDQGLQJDORQJVLGHRQH
another.
- Floor-standing back-to-back
$OOERLOHUVVWDQGLQJEDFNWREDFN
69 11
1213
2140
1440
10
15 14
5 7
1 2 3 4 8

12
715
3540
713
7488
$7$*;/)ERLOHUVÀRRUVWDQGLQJLQOLQH $7$*;/)ERLOHUVÀRRUVWDQGLQJLQOLQH
$7$*;/)ERLOHUVÀRRUVWDQGLQJLQOLQH
$7$*;/)ERLOHUVÀRRUVWDQGLQJLQOLQH
Product description
$7$*;/)&DVFDGHH[DPSOHVÀRRUVWDQGLQJLQOLQH
715
1440
675
1904
1099
1139
715
2140

13
Product description
$7$*;/)&DVFDGHH[DPSOHVÀRRUVWDQGLQJEDFNWREDFN
715
1440
715
2140
715
4686
$7$*;/)ERLOHUVÀRRUVWDQGLQJEDFNWREDFN $7$*;/)ERLOHUVÀRRUVWDQ-
GLQJEDFNWREDFN
$7$*;/)ERLOHUVÀRRUVWDQGLQJEDFNWREDFN0D[N:
$7$*;/)ERLOHUVÀRRUVWDQGLQJEDFNWREDFN
675
1050
1904
715
1437 1880

14
Product description
ATAG XL F Cascade accessories
FG codes Description Single Boiler Cascade
FS
in line
Cascade
FS
B2B
Power
size
75 105 150 180 210
3905101 MIN. GAS PRESSURE SWITCH - BOILER x x xxxx
3905102 MIN. GAS PRESSURE SWITCH - CASCADE x x 0-1600
3905103 ROOM FAN + EXT. GAS VALVE x x xxxx
3905104 GAS FILTER 70-100-140 x x x x
3905105 GAS FILTER 170-200 x x x
3905115 AIR FILTER Ø100 x x x x
3905116 AIR FILTER Ø130 x x x
3905117 WATER-GAS CONNECTION KIT x x xxxx
3905118 /3*NLW xx x x
3905119 /3*NLW xx xx
3905120 REMOCON MODBUS-LON x x xxxx x x0-1600
3905121 REMOCON MODBUS-BACNET x x xxxx x x0-1600
3905122 REMOCON MODBUS x x xxxx x x0-1600
3905123 REMOCON MODBUS-KNX x x xxxx x x0-1600
3905124 CLIP IN ZONE MANAGER x x xxxx x x0-1600
3905045 Low loss header-DHW sensor x x xxxx x x0-1600
3905127 Outdoor sensor x x xxxx x x0-1600
3905128 Zone sensor x x xxxx x x0-1600
3905136 INSULATION COLLECTOR DN65/DN100 (L=1B) x x 0-1600
3905137 CASCADE DEAREATOR x x 0-1600
3905138 GAS FILTER DN65 x x 0-1600
3905026 FLANGE KIT DN65 WATER x x 0-465
3905027 FLANGE KIT DN100 WATER x x 0-1600
3905029 FLANGE KIT DN65 GAS x x 0-1600
3905038 LASFLENS SET DN100 A/R + GAS DN 65 x x 0-1600
3905126 ZHOGLQJÀDQJH'1ZDWHU'1JDV x x 0-1600
3905150 KIT BOILER CH x x xxxx
3905151 KIT BOILER DHW x x xxxx
3905164 CONNECTION KIT FS CH FRONT x 0-1600
3905165 CONNECTION KIT FS CH BACK x 0-1600
3905166 CONNECTION KIT FS DHW x 0-1600
3905168 COLLECTOR ASM FLOW/RETURN DN100 2B LINE/4B B2B FS x x 0-1600
3905169 COLLECTOR ASM FLOW/RETURN DN100 3B LINE/6B B2B FS x x 0-1600
3905171 BACK PACK SE Low loss header dT10-20K FS x x x
3905172 BACK PACK DE Low loss header dT10-20K FS x x x x
3905173 BOILER Low loss header dT10-20K x x xxxx
3905175 Insulation BOILER Low loss header dT10-20K x x xxxx
3905034 Low loss header DN100 x x 0-960
3905036 %HQG'1 x x 0-1600
3905174 ,QVXODWLRQ%HQG'1 x x 0-1600
3905176 /RZORVVKHDGHU'1'82NLW x x 960-1600
3905177 Insulation LLH header DN100 x x 0-960
3905178 &RQQHFWLRQNLW)6FDVFDGH//+/()7 x x 0-1600
3905179 &RQQHFWLRQNLW)6FDVFDGH//+5,*+7 x x 0-1600
3905180 BACK PACK SE Plate HEAT EXCH. dT10K x x x
3905181 BACK PACK DE Plate HEAT EXCH. dT10K x x x x
3905182 BACK PACK SE Plate HEAT EXCH. dT15K x x x
3905183 BACK PACK DE Plate HEAT EXCH. dT15K x x x x
3905184 BACK PACK SE Plate HEAT EXCH. dT20K x x x
3905185 BACK PACK DE Plate HEAT EXCH. dT20K x x x x
3905186 BOILER SE Plate HEAT EXCH. dT10K x x x
3905187 BOILER DE Plate HEAT EXCH. dT10K x x x x
3905188 BOILER SE Plate HEAT EXCH. dT15K x x x
3905189 BOILER DE Plate HEAT EXCH. dT15K x x x x
3905190 BOILER SE Plate HEAT EXCH. dT20K x x x
3905191 BOILER DE Plate HEAT EXCH. dT20K x x x x
3905192 %2,/(5&RQQHFWLRQNLW3ODWHKHDWH[FK xxxxxx
3905193 %2,/(5([SDQVLRQYHVVHONLW xxxxxx
3905194 CASCADE Plate HEAT EXCH. dT10K x xxxx x x
3905195 CASCADE Plate HEAT EXCH. dT15K x xxxx x x
3905196 CASCADE Plate HEAT EXCH. dT20K x xxxx x x

15
Product description
ATAG XL F Cascade accessories
FG codes Description Single Boiler Cascade
FS
in line
Cascade
FS
B2B
Power
size
75 105 150 180 210
3905197 &$6&$'(3+(&RQQHFWLRQNLW x x 0-1600
3905265 &$6&$'(3+(&RQQHFWLRQNLW'1 x x 0-1600
3905198 CASCADE FLUE KIT DN150 LINE x x x x x
3905199 FLUE SIPHON SET DN150 x x x x x
3905200 CASCADE FLUE KIT DN200 LINE x x x x x
3905201 FLUE SIPHON SET DN200 x x x x x x x
3905202 CASCADE FLUE KIT DN150 B2B x x x x x
3905203 CASCADE FLUE KIT DN200 B2B x x x x x
3905204 FLUE PIPE PP 100MM L=0.5M x x x x
3905205 FLUE PIPE PP 100MM L=1.0M x x x x
3905206 FLUE BEND PP 90 DEGR 100MM x x x x
3905207 FLUE BEND PP 45 DEGR 100MM x x x x
3905208 FLUE SUPPORT ELBOW PP 90 DEGR 100MM x x x x
3905209 FLUE T-PIECE PP 100MM + COVER x x x x
3905210 FLUE SIPHON SET DN100 x x x x
3905211 FLUE EXPANDER PP 100-150MM x x x x
3905212 FLUE CHIMNEY CAP + AIR VENT 100MM x x x x
3905213 FLUE WALL BRACKET 100MM x x x x
3905214 FLUE WALL PLATE 100MM x x x x
3905215 FLUE VENTILATION GRATE 100MM-200MM x x x x
3905216 FLUE PIPE PP 150MM L=0.5M x x x x x x x
3905217 FLUE PIPE PP 150MM L=1.0M x x x x x x x
3905218 FLUE BEND PP 90 DEGR 150MM x x x x x x x
3905219 FLUE BEND PP 45 DEGR 150MM x x x x x x x
3905220 FLUE BEND PP 15 DEGR 150MM x x x x x x x
3905221 FLUE EXPANDER PP 100-200MM x x x x x x x
3905222 FLUE EXPANDER PP 150-200MM x x x x x x x
3905223 FLUE T-PIECE PP 150MM + COVER x x x x x x x
3905224 FLUE WALL BRACKET 150MM x x x x x x x
3905225 FLUE WALL PLATE 150MM x x x x x x x
3905226 FLUE SUPPORT ELBOW PP 90 DEGR 150MM x x x x x x x
3905227 FLUE SUPPORT STRIP x x x x x x x
3905228 FLUE SPACER BRACKET 150MM 2PCS x x x x x x x
3905229 FLUE CHIMNEY CAP + AIR VENT 150MM x x x x x x x
3905230 FLUE CHIMNEY CAP EXT. 150MM x x x x x x x
3905231 FLUE ROOF TERMINAL PP 150MM x x x x x x x
3905232 WEATHER SLATE FLAT ROOF 150MM x x x x x x x
3905233 FLUE PIPE PP 200MM L=0.5M x x x x x x x
3905234 FLUE PIPE PP 200MM L=1.0M x x x x x x x
3905235 FLUE BEND PP 90 DEGR 200MM x x x x x x x
3905236 FLUE BEND PP 45 DEGR 200MM x x x x x x x
3905237 FLUE BEND PP 15 DEGR 200MM x x x x x x x
3905238 FLUE T-PIECE PP 200MM + COVER x x x x x x x
3905239 FLUE WALL BRACKET 200MM x x x x x x x
3905240 FLUE WALL PLATE 200MM x x x x x x x
3905241 FLUE SUPPORT ELBOW PP 90 DEGR 200MM x x x x x x x
3905242 FLUE SPACER BRACKET 200MM 2PCS x x x x x x x
3905243 FLUE CHIMNEY CAP + AIR VENT 200MM x x x x x x x
3905244 FLUE CHIMNEY CAP EXT. 200MM x x x x x x x
3905245 FLUE ROOF TERMINAL PP 200MM x x x x x x x
3905246 WEATHER SLATE FLAT ROOF 200MM x x x x x x x
3905247 FLUE ROOF TERMINAL CONC. PP 100/150MM x x x x
3905248 FLUE PIPE PP CONC 100/150MM L=0.5M x x x x
3905249 FLUE PIPE PP CONC 100/150MM L=1.0M x x x x
3905250 FLUE BEND PP 90 DEGR CONC 100/150MM x x x x
3905251 FLUE BEND PP 45 DEGR CONC 100/150MM x x x x
3905252 FLUE SUPPORT ELBOW PP 90 DEGR CONC 100/150MM x x x x
3905253 FLUE T-PIECE PP CONC 100/150MM + COVER x x x x
3905254 FLUE SIPHON SET CONC 100/150MM x x x x
3905255 FLUE CHIMNEY CAP + AIR VENT CONC 100/150MM x x x x
3905256 FLUE WALL BRACKET CONC 100/150MM x x x x
3905257 FLUE WALL PLATE CONC 100/150MM x x x x

16
FG codes Description Single Boiler Cascade
FS
in line
Cascade
FS
B2B
Power
size
75 105 150 180 210
3905259 FLUE WALL TERMINAL PP CONC 100/150MM x x x x
3905260 FLUE ADAPTER PAR - CONC 100/100-100/150 x x x x
3905261 ADAPTOR Ø100-110 FLUE/AIR x x x x
3905262 FLUE EXPANDER 130-150MM x x x x x
3905263 FLUE EXPANDER 130-200MM x x x x x
3905264 FLUE REDUCER 130-100MM x x x
Product description
ATAG XL F Cascade accessories

17
Installation
Boiler transport
1. Remove the plastic strip.
2. Open the 4 upper folders, and remove the documentation
and the condense pipe.
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 5HPRYHWKHVFUHZVIURPWKHERWWRPSDUWRIWKHERLOHUDQG
IURPWKHUROORႇUDLOVRQWKHSDOOHW
 3RVLWLRQDQG¿[WKHUROORႇUDLORQWKHSDOOHWSXVKWKHERLOHU
IRUZDUGDORQJWKHUROORႇUDLOWRWKHJURXQG
 0RYHWKHERLOHUWRWKHFRQQHFWLRQRUWRWKHFDVFDGHUDFN
7. Remove the water and gas plastic cap, connect the condense
pipe, and follow the installation manual.
 :KHQWKHERLOHULVFRQQHFWHGSXVKWKHIRXUEUDNHVWREORFNLW
The ATAG XL F is a fully equipped
compact heating system, which has
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7KHSDFNDJHGLPHQVLRQVIRUDOO
appliances are:
Width 750mm
Height 1200mm
Depth 800mm
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all models in one piece through a
normal door.
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instructions are printed on the
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proposed steps.
Disassembly of panelling
The appliance casing panels can
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recommended while the appliance is
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for damage to occur.
Handling and carrying precautions:
- Wear protective clothing and gloves
to protect from any sharp edges.
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EHXVHGIRU¿QDOSRVLWLRQLQJ
Panelling should be attached and
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DIWHUDVVHPEO\RIWKHERLOHURUDIWHU
maintenance works.
1
4x4x
4x4x
4
2
7
2x2x
5
3
A
B
C
6

Ceiling
Individual flue:
min. 500mm
Collective flue:
dependant on
the selected
flue system.
Please contact
the supplier
50 - 70 mm
18
Installation
Installation Connections
The installation location of the
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frost-free.
It is NOT necessary to have a purpose
provided air vent providing a twin
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system is used in the room or internal
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Neither is normally required a provision
for general cooling due to the very
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exchanger and casing.
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KDYHVXႈFLHQWGHDGZHLJKWFDSDFLW\
IRUWKHFRPSOHWH¿OOHGLQVWDOODWLRQ
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The ATAG XL F cascade
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- Floor standing in line
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10 mm
100 mm
1000 mm
10 mm
1. Boiler return connection
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3. Condensate drain
4. Gas
5. Flue gas outlet
6. Air supply
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Refer to page 12.
-Floor standing back-to-back.
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Refer to page 13.
General guidelines:
Pay attention to the minimum
distance required between the
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installing and removing the housing
(refer to above) for commissioning
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system (refer to chapter 7).
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part yourself, then ATAG recommends
using “Connection set ATAG XL F as
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1234
5 6

19
Installation
Hydraulics Circulation pumps
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3XPSKHDGGLDJUDPERLOHUW\SH 3XPSKHDGGLDJUDPERLOHUW\SH±
Boiler type Pump type Circulating water volume heat cell
(m3/h - l/min)
Residual head
(mH2O - mbar - kPa)
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XL75F 1 x WILO PARA 8 2,8 - 46,7 2,2 - 37,4 1,5 - 150 -15 4,0 - 400 - 40
XL105F 1 x WILO PARA 9 3,8 - 64,7 3,1 - 51,7 - 2,0 - 200 - 20
XL125F 2 x WILO PARA 8 2x 2,4 - 40,6 2x 1,9 - 32,5 3,3 - 330 - 33 5,4 - 540 - 54
XL150F 2 x WILO PARA 8 2x 2,8 - 46,7 2x 2,2 - 37,4 1,5 - 150 - 15 4,0 - 400 - 40
XL180F 2 x WILO PARA 9 2x 3,8 - 64,7 2x 3,1 - 51,7 - 2,0 - 200 - 20
XL210F 2 x WILO PARA 9 2x 3,8 - 64,7 2x 3,1 - 51,7 - 2,0 - 200 - 20
For single boiler installation the connection to a low velocity header and secondary circuit pump is strongly
recommended.
For installation of cascaded boilers the connection to a low velocity header and secondary circuit pump is
mandatory.
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20
Installation
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Floor standing rack assembly
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ground in the required location.
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EHDPXVLQJWKHVXSSOLHG0EROWV
spring washers and nut.
3. Fit the vertical columns on the lower
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spring washers and nut.
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vertical pale using the supplied M8
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 )LWWKHXSSHUEHDPRQWKHXSSHU
EUDFNHWVXVLQJWKHVXSSOLHG0
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Attention: once in the correct and
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UDFNKDVWREH¿[HGRQWKHJURXQG
Collector assembly
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the upper space.
7. Place the return water collectors
in the middle recess. Connect
the water lines using the supplied
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washers and nuts.
8. Place the gas collectors in the lower
recess. Connect the gas lines using
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EROWVVSULQJZDVKHUVDQGQXWV
Boiler positioning
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1
3
4
5
6-7-8
9
2