Atag XL-W 105, Planner Manual

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6
Gas condensing boiler XL - W
Models and output
Application possibilities
Value propositions
Legend
1. Heat Exhanger 1 (see
table 1)
2. Heat Exchanger 2 (see
table 1)
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
11. Boiler control unit
12. Control unit MMI
Legend
13. Connection terminal
14. Connection terminal
cascade bus communica-
tion
15. Connection terminal pc
16. Dirt collector
17. Circulation pump
18. Water no return valve
19. Flue connection
20. Air supply
21. Collective flue pipe
22. Information plate
23. Drainage cap
24. Clip 3 zone (optional)
Legend
25. Air / flue connection con-
centric (optional for XL - W
60 - 70 - 100 - 120 - 140)
26. Water pipe conection
reduction 1 1/2“( optional)
27. Gas pipe conection re-
duction 1“( optional)
T1 Flow sensor
T1a Secondary flow sensor
T2 Return sensor
P1 Water pressure sensor
APS Air pressure switch
Legend
G Gas Pipe
A Flow pipe CH
R Return pipe CH
C Condansate drain pipe
Boiler Type Exchanger 1 Exchanger 2
75 iCon XL 1 -
105 iCon XL 2 -
125 iCon XL 1 iCon XL 1
150 iCon XL 1 iCon XL 1
180 iCon XL 2 iCon XL 1
210 iCon XL 2 iCon XL 2
Table 1
Legend
1. Heat Exhanger 1 =Burner A
2. Heat Exhanger 1 =Burner B
3. Ignition
4. Ceramic burner
5. Gas valve
6. Fan
7. Flue non - return valve
8. Venturi
9. Automatic air vent
10. Circulation pump
11. Control unit MMI
12. Burner control unit
13. Flue gas out
14. Air inlet
15. Water non - return valve
T1 Flow Sensor
T1a Secondary flow sensor
T2 Return sensor
P1 Water pressure sennsor
G Gas pipe
A Flow pipe
R Return pipe
C Condensate dain pipe