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1
DESCRIPTION OF THE BOILER
IT
ES
1. 1
INTRODUCTION
"PLANET DEWY 30 BFR" boilers are pre-
PT
mix condensation thermal appliances inten-
ded for heating only, integrated in modular
GB
units of three or four boilers independent of
one another installed in a sequence or in
cascade. They comply with the european
1.2
DIMENSIONS
240
450
1.3
TECHNICAL FEATURES
Heat output
Nominal (80-60°C)
Minimum (80-60°C)
Nominal (50-30°C)
Minimum (50-30°C)
Heat input
Nominal/Minimum
Efficiency (80-60°C)
Nominal/Minimum output
Efficiency (50-30°C)
Nominal/Minimum output
Water content
Adsorbed power consumption
Electrical protection grade
Maximum water head
Maximum temperature
Expansion vessel
Capacity
Preloading pressure
C.H. setting range
82
directives 90/396/CEE, 89/336/CEE,
73/23/CEE, 92/42/CEE and with the
european specification EN 483.
In the case of installation in modular units,
two kit are supplied for hydraulic and elec-
trical connection and release of flue gases
for three boilers in sequences, including
assembly instructions:
190
210
S3
30
110
375
30 BFR
kW (kcal/h)
28,3 (24.300)
kW (kcal/h)
10,4 (9.000)
kW (kcal/h)
31,0 (27.000)
kW (kcal/h)
11,4 (9.800)
kW
29,0/10,8
%
97,7/96,7
%
106,8 /105,8
l
6,0
W
175
IP X4D
bar
°C
85
l
bar
°C
20÷80
405
S3
180
R M G
85
70 70
Smokes temperature
Maximum/ Minimum (80-60°C)
Maximum/ Minimum (50-30°C)
Smokes flow
Category
Type
Weight
Main burner nozzles
Quantity
G20
G31
Gas consumption
Nominal / Minimum (G20)
Nominal / Minimum (G31)
Gas supply pressure
4
G20
G31 (Propan)
CO
% methane (G20)
2
8
CO
% propan (G31)
2
1
CO emissions
NOx emissions (Class 5)
– kit code 8101300 for connection of
three boilers in sequence.
– kit code 8101400 for connection of four
boilers in sequence.
The instructions given in this manual are
provided to ensure proper installation and
perfect operation of the appliance.
R
C.H. return
M C.H. flow
G
Gas connection
C1 System filling
(optional)
S3 Condensation outlet
C1
70
155
°C
°C
kg/h
kg
n°
ø mm
ø mm
m
3
st/h
kg/h
mbar
mbar
min/max
min/max
ppm
ppm
3/4"
3/4"
3/4"
1/2"
ø 25
Fig. 1
30 BFR
70 / 69
48 / 45
47,5
II
2H3P
B
- C
23
13-33-43-53-83
49
1
6,0
4,3
3,06 / 1, 1 4
1, 1 8 / 0,44
20
37
9,2 / 9,3
10, 1 / 10,3
27
35
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