1.1
INTRODUCTION
One of the features of the cast iron
thermal group with the integrated gas-
oil burner is its functional silence and it
has been designed in accordance with
the european directives CEE 92/42.
The perfectly balanced combustion
and t he high yield allow s it t o
economise considerably the operating
costs. The instructions relative to the
following models are indicated in the
present manual:
–
“SOLO 20-30-40”
for heating only
–
“DUETTO 30”
for heating and hot
water production with instant tank
–
“AQUA 30 - 40”
for heating and
hot water production with accumu-
lative tank.
The instructions given in this manual
are provided to ensure proper installa-
tion and perfect operation of the appli-
ance and should be strictly followed.
40
1
DESCRIPTION OF THE BOILER
1.2
DIMENSIONS
1.2.1
“SOLO - DUETTO” version
S
R
M
U
E
CA
460
855
75
41
5
495
625
85
55
27
37
0
12
0
64
0
70
ø1
40
ø1
30
P
460
1
290
ø1
30
ø1
40
940
950
390
230
70
125
560
97
5
1
080
55
E
C
U
S
CA
M
R
75
1.2.2 “AQUA” version
Fig. 1
SOLO 20
SOLO 30
SOLO 40
DUETTO 30
P
Depth
590
690
790
690
M
C.H. flow
3/4”
3/4”
1”
3/4”
R
C.H. return
3/4”
3/4”
1”
3/4”
E
System load
1/2”
1/2”
1/2”
–
D.H.W. inlet
–
–
–
1/2”
U
D.H.W. outlet
–
–
–
1/2”
S
Boiler drain
1/2”
1/2”
1/2”
–
CA Inlet duct
ø 75
ø 75
ø 75
–
M
C.H. flow
1”
R
C.H. return
1”
E
D.C.W. inlet
3/4”
U
D.H.W. outlet
3/4”
S
Boiler filling-drain
1/2”
C
Recirculation
3/4”
CA Inlet duct
ø 75
Fig. 1/a
NOTE: The kit, code 8098800, may be reque-
sted and used to convert the boiler “SOLO”
for sealed combustion.
NOTE: The kit, code 8098800, may be
requested and used to convert the boiler
“AQUA” for sealed combustion.
Содержание AQUA 30
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