Technical Information; Technical Data Less Burner - Buderus Logano G125 BE US/CA Installation And Service Instructions Manual

Low emissions and high efficiency oil boiler
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3

Technical Information

3.1

Technical Data less Burner

Fig. 2
Dimensions and connections (measurements in inches)
Connections (For Measurements see following tables):
VK
= Boiler supply
RK
= Boiler return
EL
= Boiler drain (Connection for drain valve)
Boiler Model
Number of boiler blocks
Heating Capacity (Gross Output)
Net IBR
Boiler water content
Fireside volume
Oil firing rate
Fireside pressure drop
Permissible max. supply temperature
Allowable operating pressure
Maximum Reset High Limit for temperature
sensor and overheat thermostat (STB)
Table 1 Technical Data for G125 BE less burner
1
High limit (overheat thermostat STB)
Permissible maximum supply temperature = High limit (STB) – 32 °F
e.g.: High limit (STB) = 212 °F, maximum permissible supply temperature = 212 – 32 = 180 °F
Select your high limit (STB setting) according to your local codes and requirements.
Logano G125 BE - Specifications subject to change without notice.
25 1/2"
23 1/2"
G125/21-BE
MBtu/hr
MBtu/hr
Gal
cu.ft.
GPH
psi
1
°F
psi
s
Technical Information
14 1/2"
VS
= Connection (plugged)
RS
= Connection (plugged)
VSL = Connection (plugged)
G125/28-BE
3
4
72
96
63
83
8.7
10.8
1.20
1.75
.60
.80
0.00058 – 0.00145
230
58
40
3
12 1/4"
G125/34-BE
5
116
101
12.9
2.21
1.0
7

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