8
2.0 General Layout
© Baxi Heating UK Ltd 2013
2.1
Layout 12 - 28 Models
1.
Expansion Vessel
2.
Expansion Vessel Locating Stud
3.
Boiler Adaptor
4.
Primary Heat Exchanger
5.
Pump with Automatic Air Vent
6.
Central Heating System Pressure Gauge
7.
Fan Assembly
8.
Flame Sensing Electrode
9.
Air/Gas Collector
10.
Spark Ignition Electrode
11.
Combustion Box Cover & Burner
12.
Condensate Trap
13.
Safety Pressure Relief Valve
14.
Boiler Control
15.
Gas Valve
16.
Boiler Drain Tap
17.
Control Box Display
18.
Heating Flow Sensor
19.
Safety Thermostat
2
3
4
5
7
10
8
11
12
13
15
14
6
9
16
17
18
19
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