Sime Planet 25-60BF - Page 88

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1.1 INTRODUCTION
The “PLANET 25/60 BF - 30/60 BF” wall
hung boilers with D.H.W. storage tank allow
a variety of requests to be met thanks to the
abundance of water which the capacious
tank unit makes available and thanks also to
an electronic management and control
system via a microprocessor. They are desi-
gned and built in compliance with European
directives 90/396//EEC, 89/336/EEC,
73/23/EEC, 92/42/EEC and the Euro-
pean norms EN 483 - EN 625. They may be
fuelled by natural gas (methane) and butane
gas (G30) or propane (G31).
Follow the instructions given in this manual
for the correct installation and perfect
functioning of the apparatus.
1 DESCRIPTION OF THE BOILER
1.2 DIMENSIONS
600
105
Ø 100/60
865
110
500
235
25
910
=
460
=
782
12 5
80
70
70
70
107
EU
C
M
RG
63
Fig. 1
CONNECTIONS
R C.H. return 3/4”
M C.H. flow 3/4”
G Gas connection 3/4”
E D.H.W. inlet 1/2”
U D.H.W. outlet 1/2”
C Re-circulation 1/2”
1.3 TECHNICAL FEATURES
* Flow calculated with a fixed temperature on the D.H.W. potentiometer of 60 °C for a maximum period of 10 minutes.
** The gas flow refers to the inferior calorific value in standard conditions of 15°C - 1013 mbar
*** Differential measure between the pressure upstream of the gas valve and the depression in sealed chamber.
25/60 BF 30/60 BF
Heat output
Nominal kW 9,3÷25,0 11,6÷29,5
kcal/h
8.000÷21.500 10.000÷25.400
Minimum kW 9,3 11,6
kcal/h 8.000 10.000
D.H.W. heat output
Nominal kW 25,0 29,5
Heat input
Nominal kW 10,8÷26,7 13,5÷31,6
Minimum kW 10,8 13,5
Water content l45
Expansion vessel
Capacity l 8 8
Preloading pressure bar 1 1
C.H. setting range °C 40÷80 40÷80
D.H.W. setting range °C 10÷60 10÷60
D.H.W. production
Tank unit capacity l 60 60
D.H.W. flow rate EN 625* l/min 13,3 15,7
Contin. D.H.W. flow rate (∆t 30°C) l/h 715 845
D.H.W. expansion vessel l 2,5 2,5
Tank unit maximum water head bar 7 7
Recovery time from 25 to 55°C min 4’30” 4’30”
Absorbed power consumption W165180
25/60 BF 30/60 BF
Electrical protection grade IP X4D IP X4D
Maximum water head bar 3 3
Maximum temperature °C 85 85
Smokes temperature °C 123 123
Smokes flow gr/s 17,0 20,0
Category II2H3+ II2H3+
Type C
12-32-42-52 C12-32-42-52
Weight kg 82 82
Main gas nozzles
Quantity n° 13 15
G20 ø mm 1,30 1,30
G30 - G31 ø mm 0,76 0,76
Gas flow **
Methane (G20) m
3
st/h 2,83 3,34
Butane (G30) kg/h 2,06 2,44
Propane (G31) kg/h 2,03 2,40
Burner gas pressure ***
Methane (G20) mbar 1,9÷10,8 1,7÷11,3
Butane (G30) mbar 4,7÷28,4 4,7÷28,1
Propane (G31) mbar 4,7÷35,3 4,7÷35,9
Gas supply pressure
Methane (G20) mbar 20 20
Butane (G30) mbar 30 30
Propane (G31) mbar 37 37