Buderus Logano plus SB615 Installation And Servicing Instructions page 9

Boiler rating
Max. gas input
Rated output (gross output)
IBR Net
Thermal efficiency
Combustion efficiency
Length
Length
Height
Width
Boiler breech inner diameter ØAA [inch (mm)]
Height
Weight approx.
Boiler return
Boiler return
Flue gas temperature
Available flue pressure
Flue gas back-pressure
Tab. 3 Specifications
1
Flow/return temperature 40 °C/30 °C.
2
Flow/return temperature 75 °C/60 °C.
NOTE
The SB 615/145 and SB 615/185 boilers
are factory-fitted with a stainless steel flue
pipe reducer made by Heat Fab. The flue
connection is reduced from 7" to 6".
All other models require a flue pipe
connector approved for the installation site.
Logano plus SB615 - Technical specifications are subject to change without prior notice.
Unit
[MBtu/h]
[MBtu/h]
[MBtu/h]
[%]
[%]
L [inch]
L [inch]
K
H [inch]
B [inch]
H [inch]
AA
[lbs]
RK1 [°F]
RK2 [°F]
1
[°F]
2
[°F]
[inch W.C.]
[inch W.C.]
Specifications, dimensions and connections
145 185 240
506 644 835
484 612 791
421 532 688
95.6 95.0 94.8
97.1 96.7 96.5
68 3/4 68 3/4
60
54-1/4
35-1/2
7" (183) 8" (203)
12
1709 1725 1866
149
104
104 104 115
151 151 160
Varies depending on burner
0,48 0,62 0,88
310 400
1080 1393
1022 1317
889 1145
94.6 94.5
96.4 96.3
70 70
61 61
55-1/2 63-1/2
38-1/2 38-1/2
10" (253)
12 13
1914 2154
176 212
149 149
115 108
160 154
0,96 1,20
5
510 640
1776 2228
1678 2104
1459 1830
94.5 94.4
96.2 96.2
75-1/4
66-1/2
69-1/2
43-1/2
12" (303)
15
2845 2900
212
176
111 111
156 160
1,43 1,77
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