E.C.A. Proteus Premix Series Installation And User's Operating Instructions page 8

5.3.3- HCH Model
17
18
1
19
2
3
4
6
9
7
8
10
5
16
11 12
Figure 3.1
CH outlet
1- Main Exchanger
2- Silencer
3- Venturi
4- Fan
5- Flue Gas Sensor
15
6- Condensing Water Hose
7- Outlet Manifold
8- 3 Bar Safety Valve
9- Pressure Sensor
10- Siphon
11- Gas Valve
12- Return Manifold
13- Pump
14- Flexible Connection Hose
15- Expension Vessel(8L)
16- Rainwater Hose
17- Rainwater Collection Reservoir
18- Ignition Electrode
19- Temperature Sensor for Supply Water
20- Temperature Sensor for Return Water
20
14
13
CH return
Figure 3.2
8