6
FA ROTEX A1 BOe - 02/2014
3
x
Product description
3 Product description
3.1 Boiler
design and components
A1 BO 15-e / A1 BO 20-e
A1 BO 27-e / A1 BO 34-e
A1 BO Schematic
1
Sound insulation hood
2
Boiler control panel
3
Boiler cladding
4
Burner
5
Control system
6
Boiler main body with heat and sound
insulation
7
Type plate with serial number
8
Heating circulation pump
9
Heating return flow (cold)
10
Heating flow (hot)
11
Pressure sensor
12
Flue gas/supply air connection
13
Condensate treatment unit
14
Condensate drain
15
Air supply hose
16
Flame tube
17
Combustion chamber insert
18
Flue gas temperature sensor
19
Circuit board (electrical connections)
20
Document pouch
21
Flow temperature sensor
22
Return flow temperature sensor
Safety devices
Fig. 3-1
Constituent parts of the A1 BO - view from the front + schematic
A1 BO 15-e / A1 BO 20-e
A1 BO 27-e / A1 BO 34-e
Fig. 3-2
Constituents of the A1 BO - view from the rear
for legend see fig. 3-1
