17
3.3
TECHNICAL DATA
TABLE 2/D
HE 30 S
LPG (G 31)
П
2H3P
Nominal heat Input net QMS 25.0 kW
Minimum heat Input net 4.0 kW
Nominal heat output 24.3 kW
Nominal heat output condensing 26.4 kW
Minimum heat output 3.7 kW
Minimum heat output condensing 4.2 kW
Inlet pressure 37 mbar Gas rate after 10 minutes Max 2.6 m
3
/h - min. 0.4 m
3
/h
Fan speed Max 5200 rpm - 173 Hz Combustion % CO
2
: 10.5 (+ 0.5 / - 0.5) Case On
C.H. min 1200 rpm - 40 Hz 10.5 (+ 0.5 / - 0.5) Case Off
Electrical supply: 230 V ~ 50 Hz
External fuse rating: 3 A Internal fuse F1: 3.15 A (20 mm To BS 4265)
Dry weight : 32 Kg Water content C.H.: 0.8 Litre Water content D.H.W.: 0.2 Litre
Gas Supply Connection
15 mm compression isolating valve
Flow connection C.H.
22 mm compression isolating valve
Return connection C.H.
22 mm compression isolating valve
Inlet connection D.H.W.
15 mm compression isolating valve
Outlet connection D.H.W.
15 mm compression valve
Safety discharge C.H.
15 mm copper pipe
Condensation drain
3/4” (21.5 mm) push fi t over fl ow
Max cold water capacity without additional expansion vessel 110 Litre
Sealed water system C.H.
Max pressure PHS 2.5 bar
Minimum working pressure 0.5 bar
7 Litres expansion vessel pre-charge-pressure 0.5 bar
Central Heating operating temperature Max 80 °C min 35 °C
Design fl ow rate 1811 I/h 20 °C rise
Minimum fl ow rate C.H. 350 l/h
D.H.W. fl ow rate 30 °C rise 14.0 l/min
D.H.W. fl ow rate 35 °C rise
12.0 l/min
D.H.W. fl ow rate 40 °C rise
10.5 l/min 10°C Inlet temperature
D.H.W. temperature
Max 60 °C min 35 °C
Fan speed D.H.W. Max 6400 rpm - 213 Hz min 1200 rpm - 40 Hz
Qmw Input Net Max 31.0 kW min 4.0 kW
D.H.W. Pressure Pmw Max 6.5 bar
D.H.W. Pressure Pmw min 0.5 bar
D.H.W. Minimum Flow Rate 2.5 I/min
Flue outlet nom. diameter 100 mm specially supplied with boilers (If required)
Destination: GB, IE Category: II2H3P
Flue Type: C13 - C33 - C53 SEDBUK A Electrical protection index: IP X4 D
LWA sound power level, indoors 52 dB NO
x
class 5 - 36.06 mg/kWh
ErP D.H.W.
Seasonal space heating energy effi ciency class
Water heating energy effi ciency class
µs
seasonal space heating energy effi ciency 92.0 % Load Profi le
XL
Pn
nominal heat input 25.0 kW
µwh
water heating energy effi ciency 84.86 %
P4
nominal heat output high temperature 24.3 kW
Qfuel
daily fuel consumption 22.991 kWh
P1
nominal heat output (30% Pn) low temperature 7.9 kW
AFC
Annual fuel consumption 17.415 GJ
Qelec
daily electricity consumption 0.1533 kWh
AEC
annual electricity consumption 33.564 kWh
µ4
effi ciency at nominal heat output high temperature 87.4 %
µ1
effi ciency at 30% nominal heat output low temperature 97.1 %
Auxiliary electricity consumption:
elmax
at full load 0.034 kW
PSB
in standby mode 0.005 kW
elmin
at part load 0.016 kW
Pstby
standby heat loss 0.028 kW
Содержание HE 25 S COMPACT
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Страница 55: ...55 11 SPARE PARTS Fig 56...
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Страница 63: ...63 www centralheating co uk Benchmark Commissioning and Servicing Section...
Страница 64: ...64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER...
Страница 65: ...65 12 1 ANALYSER CHECK LIST...
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