Rotex A1 BG Inline - 2 Product Description; Boiler Structure and Components

2 x Product description
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BA ROTEX A1 BG Inline - 10/2007
2 Product description
2.1 Boiler structure and components
A1 BG 25i A1 BG 40i A1 Schematic drawing
Fig. 2-1 Boiler components - View from the front Fig. 2-2 Diagram A1-boiler
A1 BG 25i A1 BG 40i
Fig. 2-3 Boiler components - View from the back
1 Silencer hood
2 Boiler control panel
3 Boiler panelling
4 Burner
5 Control
6 Boiler main body with heat and sound
insulation
7 Nameplate with manufacture number
8 Circulation pump
9 3-way switch valve
10 Heater return flow (cold)
11 Heater inflow (hot)
12 Pressure gauge
13 Filling and draining cock
14 Safety valve
15 Flue gas-/supply air connection
16 Condensate drain line
17 Condensation discharge
18 Supply air hoses
19 Flame tube
20 Combustion chamber insert
21 Flue gas temperature sensor
22 Circuit board (electrical connections)
23 Sticker for identification of the gas type to be
used
24 Documents pocket
25 Ball stopcock
26 Inflow temperature sensor
27 Return flow temperature sensor
28 Setting sticker
Safety devices