Ferroli OQCNOOXA, Instruction For Use, Installation And Assembly

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31
EN
cod. 3545453/0 - 06/2019
PREXTHERM RSW N
4.3 Technical data - Dimensions - Hydraulic connections
PREXTHERM RSW N 1250 1480 1600 1890 2360 3000 3600 4000 4500 5000 6000
Rated power
min. kW
813 962 1040 1229 1535 1950 2340 2600 2926 3251 3902
max. kW
1250 1480 1600 1890 2360 3000 3600 4000 4500 5000 6000
Furnace power
min. kW
884 1046 1128 1336 1668 2113 2536 2819 3165 3515 4215
max. kW
1359 1608 1736 2054 2565 3250 3900 4334 4868 5407 6483
Total boiler capacity
l
1240 1490 1490 1620 1925 2600 2920 4425 4790 6150 6800
Water side load loss
Dt 10ºC mbar
86 110 115 100 150 145 190 250 280 200 215
Dt 15ºC mbar
40 55 60 45 70 65 90 120 135 85 105
Dt 20ºC mbar
25 32 40 29 42 45 61 70 80 55 65
Flue side load loss mbar
6,5 6,5 6,8 7 7,2 7,5 8,2 9,5 10,5 10,8 12
Maximum operating pressure
bar
6 6 6 6 6 6 6 6 6 6 6
Dry weight
kg
2250 2650 2700 2850 3900 5300 5800 7500 8000 9600 11500
DIMENSIONS
A mm
1450 1530 1530 1530 1610 1800 1800 1980 1980 2180 2180
B mm
2018 2320 2320 2520 2772 2976 3346 3596 3946 3948 4448
C mm
1551 1661 1661 1611 1810 2000 2000 2180 2180 2380 2380
D mm
165 165 165 165 / / / / / / /
E mm
190 190 190 190 210 220 220 240 240 260 260
F mm
212 212 212 212 250 250 250 250 250 250 250
G mm
900 1013 1013 1013 1005 1100 1100 1190 1190 1290 1290
H mm
670 743 743 743 860 940 940 960 960 1015 1015
I mm
2420 2722 2722 2722 3232 3446 3816 4086 4436 4458 4958
L mm
90 120 120 120 145 145 145 145 145 145 145
L1 mm
178 199 199 199 195 195 195 195 195 195 195
M mm
1580 1730 1730 1730 1950 2140 2140 2325 2325 2525 2525
N mm
218 220 220 220 462 516 586 536 586 586 586
O mm
480 580 580 580 900 950 950 950 950 1050 1050
P mm
900 1100 1100 1200 950 1150 1350 1650 1950 1850 2150
Q mm
1390 1470 1470 1470 1000 1170 1170 1350 1350 1550 1550
R mm
1994 2296 2296 2496 / / / / / / /
Firebox internal diameter
(Fig. 1 / 2) L2 mm
776 829 829 829 980 1130 1130 1174 1174 1280 1280
Firebox length
(Fig. 1 / 2) L1 mm
1860 2180 2180 2380 2650 2750 3100 3350 3750 3750 4170
HOT WATER FLOW
T1 DN
125 150 150 150 150 200 200 200 200 250 250
HOT WATER RETURN T2 DN
125 150 150 150 150 200 200 200 200 250 250
EXPANSION TANK CONNECTION T3 DN
3” 100 100 100 100 125 125 125 125 150 150
BOILER DRAIN
T4 DN
3/4” 1” 1/2 1” 1/2 1” 1/2 1” 1/2 1” 1/2 1” 1/2 1” 1/2 1” 1/2 1” 1/2 1” 1/2
FLUE GAS OUTLET
T5 Ø
400 450 450 450 450 500 500 600 600 650 650
Key
1 Control panel T2 Central heating return
2 Burner bracket T3 Expansion vessel connection
3 Smokebox cleaning door T4 Boiler drain
4 Flame inspection window T5 Flue gas outlet
T1 Central heating feed T6 Burner connection