REMEHA GAS 460 S, Technical Instructions

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06/02/06 - 300005247-001-B Remeha Gas 460 S
4 Technical characteristics
The boilers can operate on natural gases type H/L.
(1)
at 2nd stage
1 mbar = 10 mmCE = 10 daPa = 100 Pa
Boiler Gas 460 S / 8 10 12 14 16 18 20
Useful efficiency
1st stage kW 83-98 107-126 131-154 155-182 179-210 202-238 226-266
2nd stage kW 119-140 153-180 187-220 221-260 255-300 289-340 323-380
Power input
1st stage kW
93.1-
108.9
119.4-
139.7
145.6-
170.4
171.9-
201.1
197.9-
231.5
224-262.1
250.1-
292.6
2nd stage kW 131.1-153
168.2-
196.3
205.2-
239.4
242.2-
282.6
278.8-
325.4
315.7-
368.4
352.4-
411.3
Number of sections Part 8 10 12 14 16 18 20
Mass flue gas flow rate
(1)
kg per
sec
0.097 0.127 0.144 0.177 0.191 0.203 0.258
Flue gas temperature Tf
Boiler temperature 80°C
°C 125 123 130 126 133 140 126
CO
2
1st stage
%
3.9-4.9 3.8-4.8 4.3-5.3 4.0-5.0 4.5-5.5 5.0-6.0 4.0-5.0
2nd stage 5.4-6.4 5.3-6.3 5.8-6.8 5.5-6.5 6.0-7.0 6.5-7.5 5.5-6.5
Ionisation current µA 1.0
Required depressurisation at the
nozzle
daPa 0.7
Minimum outlet temperature °C 40
Maximum outlet temperature °C 90
Maximum operating pressure bar 6
Electrical connection V/Hz 230/50
Electrical output W 108 / 114 maximum
Gas connection 20 mbar inch 1" 1" 1" 1"1/4 1"1/4 1"1/4 1"1/2
Heating connection inch 2"
Internal diameter flue gas nozzle mm 250 300 300 350 350 350 400
Water resistance
(1)
∆
T = 10K
mbar
80 133 198 277 369 484 592
∆
T = 15K 36 59 88 123 164 211 263
∆
T = 20K 20 33 50 69 92 118 148
Water capacity* l 61 76 91 106 122 137 154
Shipping weight kg 668 807 934 1096 1227 1364 1476