68
1
3
8
5
4
2
7
6
Fig..2
1.4
MAIN COMPONENTS (fig. 2)
“DUETTO 25-35 ErP LN” version
KEY
.
1. Gas-oil.burner
. 2. Bulb.housing.sheath
.
3. Control.panel
. 4. Filling
. 5. Water.switch
. 6. Hydrometer
. 7. C.H..pump.high.efficiency
. 8. --
KEY
. 1. Gas-oil.burner
. 2. Bulb.housing.sheath
. 3. Control.panel
. 4. Instant.tank
. 5. Filling
. 6. D.H.W..pump.high.efficiency
. 7. Water.switch
. 8. Hydrometer
. 9. C.H..pump.high.efficiency
.10. --
11. Control.valve
12. Air.vent.valve
“SOLO 25-35 ErP LN” version
1
10
3
5
4
8
7
6
11
12
9
11
2
MODEL
SERIAL NUMBER
YEAR OF CONSTRUCTION
WATER CONTENT IN BOILER
HEAT INPUT MAX
HEAT OUTPUT MAX
MAX OPERATING PRESSURE
CONTENTS D.H.W.
HEAT INPUT MAX D.H.W.
MAX OPERATING PRESSURE D.H.W.
D.H.W. FLOW RATE
POWER SUPPLY
MAX POWER ABSORBED
TYPE
CODE
DIRECTIVE OF REFERENCE
PIN NUMBER
MAX OPERATING PRESSURE
MAX OPERATING PRESSURE D.H.W.
1,5
TECHNICAL DATA PLATE
