Olimpia splendid SHERPA Serie Instructions Pour L'installation, L'emploi Et L'entretien page 44

2
tive manual closing valves.
The table below shows the characteristics the hydraulic system must have.
Nominal water
System water
content
Operating
pressure
System height
difference
* for systems at ground level
** with maximum system water temperature 35°C
If greater heads are required due to high pressure losses in the system, an inertial vessel or a hydraulic separator and an external
idle pump must be added.
vessel in order to reach the required content.
The water distribution pipes must be suitably insulated with expanded polyethylene or similar materials. The on/off valves, bends
and unions must also be suitably insulated.
air may accumulate.
2.5.1 Hydraulic circuit
1 Water inlet
2
3 Pressure gauge
4 System water return temperature probe T1
5 Plate heat exchanger
6
7 Flow switch
8 Expansion vessel
9 Electrical heater elements collector
10 Automatic air breather
11 Circulation pump
12
13 System water outlet
14 Water outlet for domestic water storage
15
16 Refrigerant pipe connections
17 Domestic heater temperature probe T3
A Internal unit
B External unit
C
D Domestic water storage
E
44
OS-CEBSH24EI OS-CEBCH36EI
Unit
I.U. SHERPA SMALL
l/s 0,31
Min l 23
Max** l 400
Max kPa 300
Max m 20
OS-CEBCH48EI OS-CEBTH48EI
0,52 0,62 0,62
38 45
400 400
300 300
20 20
OS-CEBCH60EI OS-CEBTH60EI
I.U. SHERPA BIG
0,69 0,79
45 51
400 400 400
300 300 300
20 20
-
58
20