4
Description of the Product
4.3
Main Components
4
5
9
6
20
EcoBlue Heat
7
3
1.
Heat Exchanger
2.
Combustion Control Unit
3.
Condensate Trap
8
4.
Exhaust Tube
5.
Inlet Silencer
6.
User Interaction Controller
7.
Gas Cock
10
8.
Air Pressure Switch (21 & 24 model only)
9.
System Drain Cock
10.
Air Vent
11
11.
"Socket & See" Electrical Test Point
1
2
11. "Socket & See" Electrical Test Point
The test point enables engineers to
perform preliminary electrical checks, test
for safe isolation etc.
7219717 - 02 (08/15)