Robur E 32, Установка, эксплуатация и обслуживание, Страница: 7 / 34

Installation, Operation and Maintenance Manual– Ed.07/2005
5
EVOLUZIONE series natural gas/LPG heaters
1.3 TECHNICAL DATA
MODEL U.M. E 32 E 42 E 43 E 52 E 72
CATEGORY OF APPLIANCE II
2H3B/P
TYPE OF APPLIANCE C
13
- C
33
- B
23
- C
53
- C
63
GAS TYPE NATURAL GAS - L.P.G.
NOMINAL HEAT INPUT (AT I
st
SPEED) kW 26 34.75 37.15 48.35 69
kcal/h 22360 29890 31950 41580 59340
NOMINAL HEAT OUTPUT (AT I
st
SPEED) kW 24.2 32 34.2 44.5 62.8
kcal/h 20790 27520 29410 38270 54010
REDUCED HEAT INPUT (AT 2
nd
SPEED) kW 20.8 27.8 29.8 38.7 55.2
kcal/h 17900 23910 25630 33280 47470
REDUCED HEAT OUTPUT (AT 2
nd
SPEED) KW 19.35 25.6 27.4 35.6 50.25
kcal/h 16640 22020 23560 30610 43210
NOMINAL EFFICIENCY % 93 92 92 92 91
AIR FLOW RATE AT I
st
SPEED 2300 2900 3400 4200 6000
AT 2
nd
SPEED
m
3
/h
1900 2500 2700 3400 5100
THERMAL HEAD AT I
st
SPEED 31.2 32.5 29.4 31.0 31.0
AT 2
nd
SPEED
K
30.2 30.0 29.8 30.7 29.2
NOMINAL GAS CONSUMPTION NATURAL GAS m
3
/h 2.75 3.68 3.93 5.11 7.30
(15°C - 1013 mbar) L.P.G. G30 2.05 2.74 2.93 3.81 5.44
L.P.G. G31
kg/h
2.01 2.69 2.90 3.74 5.34
REDUCED GAS CONSUMPTION NATURAL GAS m
3
/h 2.20 2.94 3.15 4.09 5.84
(15°C - 1013 mbar) L.P.G. G30 1.64 2.19 2.34 3.05 4.35
L.P.G. G31
kg/h
1.61 2.15 2.30 2.99 4.28
FUEL SUPPLY PRESSURE NATURAL GAS 20
L.P.G. G30 30
L.P.G. G31
mbar
30
GAS INLET DIAMETER ” 3/4
PIPE DIAMETER INTAKE
EXHAUST
mm 80
ELECTRICITY SUPPLY VOLTAGE 230V - 50Hz
INSTALLED ELECTRICAL POWER W 250 300 350 420 800
FUSE A 4
AIR THROW AT 1
st
SPEED
(RESIDUAL SPEED >1m/s)
m 14 18 20 22 26
SOUND PRESSURE AT 6 m (I
st
SPEED)
IN FREE-FIELD CONDITIONS dB(A) 38 39 40 42 43
IN TYPICAL INSTALLATION dB(A) 48 51 52 56 57
SOUND PRESSURE AT 6 m (2
nd
SPEED)
IN TYPICAL INSTALLATION dB(A) 45 46 47 51 54
WEIGHT kg 60 66 66 74 86
Table 1 – TECHNICAL DATA, EVOLUZIONE SERIES