Protherm 100 Manual for instruction and use - page 3
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STN 34 0350 – STN electrical engineer-
ing regulations. Regulations for loose ca-
bles and cords.
STN 33 1500 – Instructions for electrical
equipment.
STN EN 60 335-1 – Safety of household
and similar electrical appliances. Part 1
– General requirements.
d ) Chimney:
STN 73 4210 – Construction of chimneys
and fume exhausts and connecting fuel
appliances to them.
STN 73 4201 – Designing chimneys and
fume exhaust flues.
STN 06 1610 – Fume exhaust parts of
household appliances.
STN EN 297 – Gas-fired central heating
boilers. Boilers Type B11 and B11BS with
atmospheric burners and nominal thermal
output up to 70 KW.
e ) Fire protection regulations:
STN 92 0300 – Fire safety of local appli-
ances and sources of heat.
STN 73 0823 – Fire technical properties
of materials. Degrees of flammability of
building materials.
f ) Utility hot water heating systems:
STN 06 0320 – Heating of utility hot wa-
ter.
STN 06 0830 – Safety devices for central
heating and utility hot water heating sys-
tems.
STN 73 6660 – Internal water distribution
systems.
STN 83 0616 – Utility hot water quality.
Safety of Persons and Equipment
As products, boilers are verified for com-
pliance with the following documents:
STN EN 437, STN EN 50165, STN EN
60335-1+A11, Act No. 513/1991 Commer-
cial Code, Act No. 634/1992 and Ministry
of Health Public Notice No. 13/1977.
Boiler Features
The PROTHERM KLO / KLO EKO station-
ary, cast iron boiler is designed for heating
water for heating purposes and, if com-
bined with an indirectly heated reservoir,
also for heating utility hot water. It is avail-
able in the following series of size:
a) 65, 85, 100, 130, 150 KLO
b) 65, 85, 100, 130, 150 KLO EKO
The boilers use as fuel natural gas and
both series have a dual-stage design (low
and high output).
Models 65 – 85 KLO/KLO EKO are sin-
gle-stage and designed to run on propane
gas.
Both model series can be fitted with a Sie-
mens Albatros RVA 43.222 equithermal
control unit. By combining it with other
RVA 43.222 control units, a cascade sys-
tem can be created with multiple sources
of heat.
The central heating system water pump is
controlled by a thermostat and turned on
only when the heating water temperature
reaches a set value. This reduces the time
required to heat the water inside the boil-
er after a protracted break in the boiler’s
function. The heating water pump is part
of the delivery.
The boiler can work in conjunction with
an indirectly heated utility water tank. The
standard boiler configuration allows the
tank to be connected easily to the boiler’s
terminal box.
To guarantee correct functioning of the
system, we recommend using a PRO-
THERM reservoir heater of 95- to 200-litre
volume, equipped with a thermostat and a
switching contact. Using the RVA 43.222
control unit will allow water in the reservoir
to be topped up by a pump.
Important:
For combined heaters (with
water heated also by electricity), it is es-
sential to prevent the supply of alien volt-
The boiler (as well as its accessories)
complies with the type which has been
tested and certified by the Technical Test-
ing Institute in Piešťany, SKTC-104, au-
thorised to verify the compliance with the
requirements of the Slovak Bureau for
Standardisation, Metrology and Testing,
and the compliance with the technical re-
quirements specified by Government De-
crees Nos. 392/99, 393/99 and 393/99 as
set forth in Act No. 264/1999.
Hence the boilers (and their accessories)
meet the requirements of applicable tech-
nical and legal standards, a fact confirmed
in a “Certificate of Compliance” issued by
the manufacturer. Pursuant to applica-
ble legislation, the Certificate is kept for
inspection and supervision authorities,
and for distribution purposes sufficient is
a written confirmation that the Certificate
has been issued.
When installing and using the boilers and
their accessories, other generally applica-
ble documents must taken into account,
which also define requirements in addition
to those on the product itself, namely:
– in the areas of design and installation
(and maintenance and repairs): STN
06 0310, STN 06 0830, STN 07 0703,
STN EN 1775, STN 38 6413 and STN
38 6460, STN 73 4201and STN 73
4210, and Public Notice No. 48/1982
(in the wording of later regulations)
and binding work safety and health at
work regulations;
– . during transportation and operation:
STN 38 6405, Public Notice No. 718/
2002.
In addition to abiding with the require-
ments of these documents, it is neces-
sary to proceed when using the boiler in
accordance with these Operating Instruc-
tions and other manufacturer’s documen-
tation supplied with the boiler.
age to the boiler – i.e. the thermostat con-
tacts must be separated from the heater’s
internal electrical wiring!!!
Utility hot water heating has priority before
heating water. This means that water in
the central heating (CH) system is heated
only after the utility hot water (UHW) has
been heated to the required temperature.
Setting this value above usual tempera-
ture (50-60°C) will result in longer heating
times and hence longer breaks in heat-
ing the building. The heating time will be
longer also when the boiler is set to low
output, or when the CH water temperature
is set too low.
Important:
The boiler must not be used for
any other purposes than those described
in these Operating Instructions.