Installation Instructions

3
Specifications
Logano G515 – 6 720 647 208 (2014/09) 9
Logano G515
Boiler capacity Unit 240 295 350 400 455 510
Number of boiler sections – 7 8 9 10 11 12
Nominal output MBH
(kW )
685.8 - 818.9
(201 – 240)
822.3 - 1.006.6
(241 – 295)
1.010.0 -
1.194.2
(296 – 350)
1.197.7 -
1.364.9
(351 – 400)
1.368.3 -
1.552.5
(401 – 455)
1.555.9 - 1.74.2
(456 – 510)
Combustion output MBH
(kW)
735.7 - 886.1
(215.6 – 259.7)
879.7 - 1.088.5
(257.8 – 319.0)
1.080.3 -
1.286.7
(316.6 – 377.1)
1.278.2 -
1.465.9
(374.6 – 429.6)
1.461.8 -
1.669.2
(428.4 – 489.2)
1.665.8 -
1.869.2
(488.2 – 547.8)
Boiler overall length (L) inches
(mm)
62 – 7/32
(1580)
68 – 29/32
(1750)
75 – 19/32
(1920)
82 – 9/32
(2090)
88 – 31/32
(2260)
95 – 23/32
(2430)
Boiler block length (L
K
) inches
(mm)
53 – 35/64
(1360)
60 – 15/64
(1530)
66 – 59/64
(1700)
73 – 5/8
(1870)
80 – 5/16
(2040)
87
(2210)
Fitting clearance, boiler section
(width × height × depth)
inches
(mm)
32 7/8 × 51 49/64 × 6 45/64
(835 × 1315 × 170)
Fitting clearance, boiler block
(width × height × length)
inches
(mm)
32 7/8 × 51 49/64 × L
K
(835 × 1315 × L
K
)
Combustion chamber length inches
(mm)
45 – 55/64
(1165)
52 – 9/16
(1335)
59 – 1/4
(1505)
65 – 15/16
(1675)
72 – 41/64
(1845)
79 – 21/64
(2015)
Combustion chamber diameter inches
(mm)
20 – 17/64
(515)
Burner door thickness inches
(mm)
5 – 19/32
(142)
Weight, net
1)
lb.
(kg)
2.80
(1270)
3.153
(1430)
3.506
(1590)
3.865
(1753)
4.189
(1900)
4.542
(2060)
Boiler water content gal.
(l)
68.2
(258)
77.7
(294)
87.2
(330)
96.7
(366)
106.2
(402)
115.7
(438)
Gas capacity gal.
(l)
111.2
(421)
128.6
(487)
145.5
(551)
162.7
(616)
179.9
(681)
196.8
(745)
Flue gas temperature, partial load
(60%)
°F
(°C)
281
(138)
281
(138)
284
(140)
265
(129)
266
(130)
284
(140)
Flue gas temperature, full load °F
(°C)
328 – 362
(164 – 183)
322 – 362
(161 – 183)
322 – 351
(161 – 177)
315 – 340
(157 – 171)
319 – 342
(159 – 172)
328 – 346
(164 – 174)
Flue gas mass flow rate, oil, partial
load (60%)
lb./s
(kg/s)
0.143
(0.065)
0.176
(0.080)
0.207
(0.094)
0.238
(0.108)
0.271
(0.123)
0.302
(0.137)
Flue gas mass flow rate oil,
full load
2)
lb./s
(kg/s)
0.203 – 0.243
(0.092 – 0.11)
0.241 – 0.298
(0.109 – 0.135)
0.296 – 0.353
(0.134 – 0.16)
0.351 – 0.401
(0.159 – 0.182)
0.401 – 0.459
(0.182 – 0.208)
0.457 – 0.514
(0.207 – 0.233)
Flue gas mass flow rate, gas, partial
load (60%)
lb./s
(kg/s)
0.143
(0.065)
0.176
(0.080)
00.209
(0.095)
0.238
(0.108)
0.271
(0.123)
0.304
(0.138)
Flue gas mass flow, gas, full load
2)
lb./s
(kg/s)
0.203 – 0.245
(0.092 – 0.111)
0.243 – 0.300
(0.11 – 0.136)
0.298 – 0.355
(0.135 – 0.161)
0.353 – 0.403
(0.16 – 0.183)
0.403 – 0.459
(0.183 – 0.208)
0.459 – 0.233
(0.208 – 0.233)
CO
2
content, oil % 13
CO
2
content, gas % 10
Required draft PSI
(Pa)
0
(0)
Flue gas resistance PSI
(mbar)
–
(0.5 – 0.6)
–
(1.0 – 1.4)
–
(1.1 – 1.6)
–
(2.1 – 2.9)
–
(2.5 – 3.3)
–
(2.4 – 3.1)
Table 4