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Idiomas disponibles
Idiomas disponibles
The cast iron "ENERGY plus" boilers
are a valid solution for the present ener-
getic problems, since they can run with
solid fuels: wood.
"ENERGY plus" boilers conform to Di-
rective PED 97/23/CEE.
Rated power
Performance class
Approx. overall efficiency
Water heating power
Fuel consumption
Autonomy from one load
Load volume
Minimum chimney depression
Dimensions P (depth)
L (combustion chamber depth)
Number of elements
Max. operating temperature
Min. temperature of water returned to the plant
Max working pressure
Test pressure
Boiler capacity
Heating capacity
Weight
Diameter of smoke extract duct male thread
OPTIONAL
Installation kit to transform to a closed tank, code 752890, valid for all models (21-26-30-34).
Includes:
- Thermal discharger
- Discharger extension socket
- Thermal discharge safety valve (with crank and extension socket)
- Automatic vent
FEATURES
SUPPLY
The boilers are supplied in three sepa-
rate parcels:
a) Boiler body assembled and equipped
with loading port, ash boxes port,
smoke chamber with blast gate damp-
er, ash collection basin and thermo-
static draught regulator. Bag contain-
ing: 2 handles for the ports, a screw
with bakelite knob for the manual
470
TECHNICALAND HEATING SPECIFICATIONS
ENERGY plus 21
ENERGY plus 26
20,9 (18.000)
25,6 (22.000)
2
2
66
66
66
66
5
6
≥ 2
≥ 2
25,5
34,0
0,10
0,12
460
560
290
390
4
5
95
95
50
50
4
4
6
6
27
31
450
550
210
245
150
150
- 9
-
adjustment of the blast gate damper,
a contact spring for the bulb of the
thermometer and the M6 lever to be
fixed at the blast gate damper. "Test
certificate" to be kept with the docu-
ments of the boiler.
b) Cardboard box for casing with ther-
mometer and documents bag.
M C.H. flow
2" (UNI-ISO 7/1)
R C.H. return
2" (UNI-ISO 7/1)
S
Boiler drain
1/2" (UNI-ISO 7/1)
ENERGY plus 30
ENERGY plus 34
30,2 (26.000)
34,9 (30.000)
2
2
66
66
66
66
7
8
≥ 2
≥ 2
42,5
51,0
0,13
0,15
660
760
490
590
6
7
95
95
50
50
4
4
6
6
35
39
600
650
280
315
150
150
kW
%
%
kg/h
h
dm³
mbar
mm
mm
n°
°C
°C
bar
bar
l
m³
kg
mm
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