Device data
2.8
Minimum spacing and
flammability of construction
materials
2.9
Product description
The basic components of the boiler are:
Depending on the applicable regulations, other minimum
distances, other than those mentioned below, may be valued.
Follow the regulations on electrical installations and the
minimum distances in force in the countries concerned.
The minimum distance for heavily flammable and
self-extinguishing materials is 200 mm.
Flammability of component elements
A
non-flammable
A1:
non-flammable
Asbestos, stone, ceramic wall tiles,
baked clay, mortar, (without organic
additives)
A2:
with a small
amount of
inflammable
additional
elements (organic
components)
Panels made of plasterboard,
panels made of basac felt,
glass fibres, panels made of
ACUMIN, ISOMIN; RAJOIT,
LOGNOS, VELOX and
HERACLIT
B
flammable
B1:
hardly
inflammable
Beech, oak, veneered
wood,
felt, panels made of HOBREX,
VERZALIT i
UMAKART
B2:
normally
flammable
Pine, larch and spruce, veneered
wood
B3:
flammable
Asphalt, cardboard, cellulosic
materials, waterproofing tape, panels
of chipboard, cork, polyurethane,
polystyrene, polyethylene, floor
fibrous materials
Table
3
Flammability of component elements according to DIN
4102
•
Container of the boiler
with associated components
• Frame of the device and the shell of the boiler
• Control unit
• Pump
• Expansion container (according to capacity)
• Processor board and electronics of the
boiler
• Water pressure sensor
• Safety valve
The boiler can be installed as an integral part of the central
heating system, floor heating, and hybrid or accumulation
systems.
The boiler consists of a welded housing made of steel sheet with
thermal insulation. The boiler is fixed to the wall by using a frame and
the delivered installation kit. Built-in thermal insulation in the shell
of the boiler reduces loss of heat. At the same time, the
insulation also protects against noise.
The safety elements (valve for discharging of air, fuse of the
control surface, safety temperature limiter) are located at the
top of the boiler.
Depending on the type of boiler, electric heaters of different
power are used. The power of the boiler can be precisely
adjusted. The setting of different levels of power of the
boiler is done by using the buttons on the dashboard. The
number of levels of power is given in the table (
chapter
2.13.2)