INSTALLATION, OPERATION AND MAINTENANCE MANUAL
BiSolid Saver OM-BSSV00/08/2012/EN
13
Table 4 presents technical data for operation of hot water boiler from series BiSolid Saver C
and wood pellet burner from series BiSolid GP.
Table 4. Technical data for operation of hot water boiler from series BiSolid Saver C and wood
pellet burner from series BiSolid GP.
Description
Dimension
Saver C 25
Saver C 40
Fuel
-
Wood
Pellets
Wood
Pellets
Wood pellets category according to EN
14961-2
-
ENplus-A1
ENplus-A1
Nominal heating output
kW
25
25
40
35
Working pressure
bar
2
2
2
2
Fuel consumption at nominal output
kg/h
6.7
5.8
10.6
8.0
Chimney draught
Ра
20-25
20-25
20-25
20-25
Efficiency
%
86
91
86
91
Boiler water volume
l
70
70
100
100
Fuel hopper volume
l
79
79
106
106
Boiler weight
kg
253
253
301
301
Boiler length
mm
1260
1260
1260
1260
Boiler height
mm
900
900
1100
1100
Boiler wide
mm
720
720
720
720
Up to this moment the boilers from series BiSolid Saver A have no analogue on the Bulgarian
market. They are equipped with constantly installed pellet burner BiSolid and according to the
consumer’s needs and without any additional reconstruction they can either utilize wood logs
or wood pellets with diameter
∅
6-8 mm and category according to standard EN 14961-2 -
ENplus-A1.
The pellet burners BiSolid GP are suitable and applicable only for hot water boilers BiSolid
and they provide possibility for ignition of the filled in the boiler wood logs.
The higher efficiency compared to competitor boilers is achieved due to the steel made three
pass construction of the heat-exchanger finishing with two sets of steel tubes (larger heat
exchanging area).
Reliable, compact, and simple construction of the boiler provides wood logs firing (with length
up to 400 mm) at high efficiency, which guarantees economic operation and low cost for
heating.
Outer view of hot water boiler from series BiSolid Saver
А
is presented in Figure 7.
