General Layout - Baxi Maxflow Combi FS Installation And Servicing Instrucnion

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21
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Fig. 3
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11
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1
Unvented Kit - Principal
Components
1. Pressure Reducing Valve
2. Expansion Relief Valve
3. Tundish
4. DHW Expansion Vessel
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28
9
10
31
32
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2

2.0 General Layout

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2
2.1
3
4
5
1.
6
2.
3.
4.
7
5.
6.
7.
8.
9.
10. Domestic Hot Water Storage Drain
11. Heating Coil Drain
8
12. Circulation Pump
13. Gas Valve
14. Burner
15. Heat Exchanger
16. Fan/Hood assembly
17. Air Pressure Switch
18. Electrical Cover Panel
19. Temperature Gauge
20. Position For Optional Integral Timer
21. Facia Cover Panel
22. Facia
23. Overheat Thermostat
24. Flow Temperature Sensor
33
25. Electrical Control Box
26. Temperature Gauge Sensor
27. Filling Loop Connections
28. Diverter Valve
29. Storage Cylinder Temperature Sensor
30. Indicator Neons
31. Domestic Hot Water Temperature Control
32. ON/OFF Selector Switch
33. Central Heating Temperature Control
34. Flame Failure Reset Button
35. Reset Button
2.2
1. Various flue extensions, bends, vertical flue
kits, control accessories etc. are available as
optional extras. These are detailed in a separate
publication.
3
4
Layout
Central Heating Flow
Pressure Relief Valve
Central Heating Return
Domestic Hot Water Flow
Mains Water Inlet
Gas Inlet
Domestic Hot Water Storage Cylinder
Storage Cylinder Heating Coil
Expansion Vessel
Optional Extras
5