Technical information

7
1 Front cell
2 Center cell
3 Rear cell
4 Feeding gate (with the rosette of primary air)
5 Partition of combustion space
6 Cleaning cover
7 Dump grate
8 Ash gate (with the secondary air flap)
9 Smoke extension piece (tertiary air)
10 Air rosette (tertiary air)
11 Boiler case (complete)
12 Thermo-manometer
13 Draught regulator
14 Pipe of input water
15 Filling and cock
16 Pipe of output water
17 Two-way safety cock
18 Safety valve
19 Small ash pan (tertiary air)
20 Ash pan
21 Partition of the smoke adapter
Fig. no. 3 Basic boiler parts