General Layout - Potterton Promax Combi HE Plus A Range Installation & Service Instructions Manual

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Reset
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© Baxi Heating UK Ltd 2013
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2.0 General Layout

2.1 Layout
1. Expansion Vessel
15
2. Automatic Air Vent
3. DHW Plate Heat Exchanger / Automatic Bypass
4. Circulation Pump
5. Drain Off Point
6. Pressure Relief Valve
7. Optional Integral Timer Position
13
8. Central Heating System Pressure Gauge
9. PCB
16
10. Control Box
11. 3-Way Valve Assembly
20
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
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bar
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