2
Product details
Logano G225/Logano plus GB225 - We reserve the right to make any changes due to technical modifications.
11
2.10.2 Boiler room and ambient conditions
Boiler size
45
55
68
Boiler overall length (L)
mm
1102
1222
1342
Boiler heat exchanger length (L
K
)
mm
626
746
866
Boiler section handling clearance
(width/height/depth)
mm
460/820/150
Boiler heat exchanger handling clearance
(width/height/depth)
mm
460/820/L
K
Combustion chamber length
mm
548
668
788
Combustion chamber diameter
mm
337
Burner door depth
mm
95
Distance between boiler feet (F
L
)
mm
455
575
695
Net weight
1)
kg
246
291
336
Tab. 4
Dimensions, weight and other details
1) Weight inc. packaging approx. 6 – 8 % greater.
Operating conditions
Notes - detailed requirements
Temperature in the installation
room
+5 to +40 °C
Relative air humidity
max. 90 %
No condensation or dripping damp inside the boiler room
Dust/airborne seed
−
When the boiler is in operation, it is essential to prevent excessive dust levels in
the boiler room, e.g.
– building dust through very dusty building work
The supply of combustion air must not contain excessive amounts of dust or
airborne seed; if necessary, entry should be prevented by means of air filters,
e.g.:
– Air supply loaded with dust from dirt roads and paths.
– Air supply contaminated with dust from production and processing facilities, e.g.
quarries mines, etc.
– Airborne seed from plants.
Halogenated hydrocarbon
compounds
−
The combustion air must be free of halogen-hydrocarbon compounds.
– Identify the source of halogenated hydrocarbon compounds and eliminate their ingress.
Where this is impossible, route combustion air from areas which are not contaminated
by halogenated hydrocarbon compounds.
Observe the following:
– Buderus catalogue - Heating Technology Germany
– Code of Practice K3 in the Buderus catalogue
Fans, which extract air from the
installation room.
−
While the burner is in operation, no mechanical air extraction equipment that draws air from
the boiler room must be operated, e.g.:
– cooker hood
– dryer
– ventilation equipment
Small animals
−
Prevent small animals from entering the boiler room, particularly through the air inlet vents –
by fitting the vents with grilles.
Fire safety
−
Maintain clearances between the boiler and flammable materials in accordance with local
regulations. A minimum clearance of 40 cm should always be maintained. Never store
flammable materials or liquids in the vicinity of the boiler.
Flooding
−
If flooding is imminent, disconnect the boiler in good time from its fuel and power supply
before water enters the room. Any general and burner components or control equipment,
which come into contact with water, must be replaced before re-commissioning.
Tab. 5
Installation room and environment
