ATTENTION! Don't use pipes with work temperature of operation less than +95°C for a water heating
system.
ATTENTION! Don't use connecting elements of a pipe fitting with nominal width less than nominal width
of fitting adapter of a heat exchange unit.
ATTENTION! It is prohibited to exceed the operating pressure in the water heating system for more than
0.05 MPA (0,5 kgs/cm?) during the use of «
Tunguska»
bath stove with the heat exchange unit.
ATTENTION! Pressure test of the system by higher pressure shall be carried out when the heat exchange
unit is switched off.
ATTENTION! Only clear water shall be filled to a water heating system. It shall meet requirements of
quality in the context of salt, iron, lime content and other.
If necessary to get hot water at a short time then it will be permitted to make water distribution before its entry
to a tank. For this purpose, it is necessary to connect a threeway tap (7) to a pipe of hot line between a top fitting
adapter of a heat transfer device and a outboard tank in a convenient place for you (figures 1
3
and 1
4
).
To connect the remote hot water tank to built-in heat exchange unit it is necessary to have the connecting
pipes (pipeline) with connecting thread G 3/4.
Provided the pipeline has internal thread then it is simply screwed to the nipple of the heat exchange unit (see
fig. 1
5
).
Provided the pipeline has external thread then it is screwed trough reducing socket with the internal thread
G 3/4. (see fig. 1
6
)
1.
Chimney
2.
Fixed heat exchange unit
3.
Stove «Tunguska»
4.
Connection with atmosphere
5.
Outboard tank for hot water
6.
Tap for hot water
7.
threeway tap
8.
Connective pipes
9.Tap for water drain
Figure 1
3
. Scheme of installation of a
water heating system with using the fixed heat
exchange unit
1.
Chimney
2.
Heat exchange unit “Kostakan” of “samovar” type
3.
Stove “Tunguska”
4.
Connection with atmosphere
5.
Outboard tank for hot water
6.
Tap for hot water
7.
Connective pipes
8.
Connective pipes
9.Tap for water drain
Figure 1
4
. Scheme of installation of a water
heating system with using the heat exchange unit
“Kostakan” of “samovar” type
7
min 30°
8
9
1
2
m
in
5
0
ì
ì
5
6
3
4
m
in
5
0
ì
ì
5
6
8
9
3
1
2
7
4
min 30°
40
