13
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
135 0
Diagram 6.
Boiler size and chimney
parameters
Table 5.
Recommended minimum sizes and
chimney draft
Boiler
output
Chimney
diameter, mm
Chimney
draft, Pа
35-40 kW
Ø 180 mm
Ø 200 mm
Ø 220 mm
15 - 30
15 - 30
15 - 30
The chimney cleaning opening has to be
in its lowest part. The chimney’s wall has
to be threeplied where the medium layer
is from mineral wool. The thickness of the
insulation is not less than 30 mm when
the chimney is setting up inside the house
and the thickness is 50 mm, when the
setting up is outside.
The inner diameter of the chimney
depends on its real height and the power
capacity of the boiler (see diagram 6).
Data in the tables are for
indicative purposes.
Draught depends on the
diameter, height, uneven sections
along the chimney surface and
differences
in
temperature
of combustion products and
outside air. We recommend that
you use chimney fitted with flue
terminal. Heating specialist must
calculate the precise sizing of the
chimney
.
7
.2. Connecting the
boiler to the mains
power supply
Such connection must be
performed by a technician /
service shop authorized for such
operations.
Caution! ELECTRIC SHOCK
HAZARD!
- Before opening the unit: switch
off the voltage and secure the
unit against accidental restart.
- Observe
installation
instructions.
The boiler must be connected to a 220V /
50Hz mains using power cord.
Create tight connection with the electrical
mains which complies with the local
regulations (see diagram 8, 9).
