E.C.A. Proteus Premix PPR 14 HCH, Installation And User'S Operating Instructions

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Figure 2.1
5.3. 2 - HST Model
Figure 2. 2
1- Main Exchanger
2- Silencer
3- Venturi
4- Fan
5- 3 Way Valve
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- Expansion Tank (8 liters)
16- Expansion Tank Holder Bracket
17- Rainwater Hose
18- Rainwater Collection Reservoir
19- Ignition Electrode
20- Inlet Temperature Sensor
21- Outlet Temperature Sensor
22- Flue Gas Sensor
BO I LER
Boiler return
Boiler outlet
CH return
CH outlet
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