ECOUNIT 2C
19
Code 3540L760 - 01/2011 (Rev. 00)
IT
EN
5. TECHNICAL DATA
MODEL
200
300
400
500
Nominal capacity (l)
200
300
400
500
Lower coil exchange surface (m
2
)
0.85
1.40
1.70
2.10
Upper coil exchange surface (m
2
)
0.5
0.9
0.9
0.9
Hot water tank max. pressure (bar)
10
10
10
10
Exchanger max. pressure (bar)
16
16
16
16
Storage max. T (°C)
90
90
90
90
Primary water max. T (°C)
110
110
110
110
Lower coil primary volumetric flow rate (m3/h)
2.5
2.5
3.0
3.0
Upper coil primary volumetric flow rate (m3/h)
1.5
1.5
1.5
1.5
Lower coil max. power (kW) (*)
22
35
42
53
Upper coil max. power (kW) (*)
19
23
23
23
Lower coil continuous flow rate (l/h) (*)
530
909
1376
1646
Upper coil continuous flow rate (l/h) (*)
450
638
1081
1302
(*)
'
T 35°C, Primary temperature 80°C
Key FIGURE 1
KW Domestic cold water inlet
WW Domestic hot water outlet
PR1 Lower exchanger water outlet
PR2 Upper exchanger water outlet
PV1 Lower exchanger water inlet
PV2 Upper exchanger water inlet
Tr1-2 Thermostat probe sheath Øi 16 mm
a
Prearrangement PG 16
Z
Recirculation
1
Flange cover cap
2
Base
3
Magnesium anode
4
Thermometer
For recirculation (Z) it is necessary to install a pump equipped with an operation timer or a minimum contact
thermostat, to obtain its activation on cooling of the recirculation water.
If the union is not used, fit a suitable plug.
The inlet and outlet pipes must be connected to the pre-arranged points on the exchanger.
•
•
•
Summary of Contents for ECOUNIT 2C 200
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