0 general layout, 1 layout – Baxi Potterton Titanium Condensing Combination Boiler 47-393-40 User Manual
Page 8
8
2.0 General Layout
© Baxi Heating UK Ltd 2012
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