Idiomas disponibles
Idiomas disponibles
1.5
FUNCTIONAL DIAGRAM
1.5.1 "SOLO HE 25-35 ErP BE" version (fig. 3)
1.5.2 "DUETTO HE 25-35 ErP BE" version (fig. 3/a)
DUETTO HE 25 ErP BE
U
E
M
16
17
R
DUETTO HE 35 ErP BE
U
E
M
16
9
17
R
3
4
8
1
6
9
14
7
13
3
4
8
1
6
14
7
13
KEY
. 1. Boiler.body
. 2. Filling
. 3. Safety.valve
. 4. Air.relief.valve
. 5.. Expansion.vessel
. 6. Gas-oil.burner
. 7. C.H..pump.high.efficiency
. 8. Hydrometer
. 9. Boiler.drainer.cock
10. Water.switch
11. Stainless.steel.condenser
. 1 2. Condensate.drain.tap
M. C.H..flow.
R.. C.H..return.
C1. System.load
2
11
12
14
10
15
5
13
11
2
12
14
10
15
5
13
KEY
. 1. Boiler.body
. 2. Filling
. 3. Safety.valve
. 4. Air.relief.valve
. 5.. Expansion.vessel
. 6. Gas-oil.burner
. 7. C.H..pump.high.efficiency
. 8. Hydrometer
. 9. Boiler.drainer.cock
. 1 0. C.H..water.switch
. 1 1. D.H.W..water.switch
. 1 2. Instant.tank
13. Control.valve
14. Air.vent.valve
15. D.H.W..pump.high.efficiency
16. Stainless.steel.condenser
. 1 7. Condensate.drain.tap
M.. C.H..flow
R.. . C.H..return
U.. D.H.W..outlet
E. . D.C.W..inlet
Fig..3
Fig..3/a
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