Potterton Titanium 28 - 2.0 General Layout; 2.1 Boiler Component Layout and Key

8
2.0 General Layout
© Baxi Heating UK Ltd 2014
2.1 Layout
1. Expansion Vessel
2. Automatic Air Vent
3. DHW Plate Heat Exchanger / Automatic Bypass
4. Circulation Pump
5. Drain Off Point
6. Pressure Relief Valve
7. Integral Timer Position
8. Central Heating System Pressure Gauge
9. PCB
10. Control Box
11. 3-Way Valve Assembly
12. Condensate Trap
13. Flame Sensing Electrode
14. Spark Electrode
15. Primary Heat Exchanger
16. Fan Assembly
17. On/Off/Reset Selector Switch
18. Central Heating Temperature Control
19. Hot Water Temperature Control
20. Venturi
21. Air/Gas Collector
22. Combustion Box Cover & Burner
23. Igniter
24. Burner On Light
25. Central Heating Mode Light
26. Domestic Hot Water Mode Light
27. Display
13
17
18
19
8
Reset
1
2
3
4
5
PM
7
8
9
10
11
12
1
2
3
4
5
AM
7
8
9
10
11
12
0
bar
0
1
2
3
4
3
2
4
5
6
7
8
9
10
11
12
1
14
16
24
25
26
27
7
21
23
22
15
20