U
E
40
40
L
S4
R3
M2
H
50
A
B
=
=
C
40
C
1.2.1
D.H.W. storage tank BA
Fig. 1/a
BA 100
BA 150
BA 200
U
D.H.W. outlet
3/4”
3/4”
3/4”
C
Re-circulation
3/4”
3/4”
3/4”
E
D.H.W. inlet
3/4”
3/4”
3/4”
M2 D.H.W. tank flow
1”
1”
1”
R3 D.H.W. tank return
1”
1”
1”
S4 D.H.W. tank drain cock 1/2”
1/2”
1/2”
BA 100
BA 150
BA 200
L
ø mm
505
505
555
H mm
845
1175
1265
A mm
225
225
235
B mm
645
685
825
34
1.1
INTRODUCTION
The new
“ESTELLE HE”
series of cast iron
boilers condensing has been designed in
compliance with the Efficiencies Directive
CEE 92/42.
They use light oil and have a perfectly bal-
anced combustion with a very high thermal
efficiency for economical performance.
This manual provides the instructions for
the following boiler models:
–
“ESTELLE HE 4-5”
for central heating
only, with combustion hinged door, mat-
chable with a separate boiler unit
“BA100 - BA150 - BA200”
.
1
BOILER DESCRIPTION
1.2
DIMENSIONAL DETAILS
Fig. 1
Estelle
HE 4
HE 5
P
Depth
785
885
M C.H. flow
G 1” (UNI-ISO 228/1)
G 1” (UNI-ISO 228/1)
R C.H. return
G 1” (UNI-ISO 228/1)
G 1” (UNI-ISO 228/1)
S
Boiler drain
Rp 1/2” (UNI-ISO 228/1)
Rp 1/2” (UNI-ISO 228/1)
Summary of Contents for ESTELLE HE
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