23
9
Positioning and installation
9.1
Regulations and directives
Boiler can be installed by a company holding a valid license to install and maintain the gas appliances. A project according to the
valid regulations must be prepared for installation.
The heating system has to be filled up with water, which complies with requirements of ČSN 07 7401, and mainly its hardness
mustn't exceed the required parameters.
Tab. №. 8
Recommended values
Hardness
mmol/l
1
Ca
2+
mmol/l
0.3
Concentration of total Fe + Mn
mg/l
(0,3)*
*) recommended values
WARNING!!! The manufacturer doesn't recommend using of antifreeze mixtures.
a) for the heating system
ČSN 06 0310
Heat systems in buildings
– Design and mounting
ČSN 06 0830
Heat systems in buildings
– Securing devices
ČSN 07 7401
Water and steam for heat energetic equipment with steam operation pressure up to 8 MPa
ČSN EN 297
Gas fuel boilers for central heating
– Type B11 and B11BS fitted with atmospheric burners of nominal heat
input not exceeding 70 kW.
b) for the chimney
ČSN 73 4201
Design of chimneys and flue gas ducts
– Design, fulfillment and connection of fuel consumers
c) regarding to fire-fighting regulations
ČSN 06 1008
Fire safety of heat equipment.
ČSN EN 13501-1 + A1
Fire classification of building products and building structures
– Part 1: Classification according to results of
tests for reaction to fire
d) for the hot water heating system
ČSN 06 0320
Heat systems in buildings
– Preparation of hot water – Development and design
ČSN 06 0830
Heat systems in buildings
– Securing devices
ČSN 75 5409
Indoor water distributions
e) for electric network
ČSN 33 0165
Electric-technical regulations. Conductors designation with colors or numbers. Execution of provisions.
ČSN 33 1500
Electric-technical regulations. Revisions of electric devices.
ČSN 33 2000-1 ed. 2
Low voltage electric installation
– Part 1. Basic aspects, determination of basic characteristics, definitions.
ČSN 33 2000-4-41 ed. 2
Low voltage electric installation
– Part 4-41: Protective measures for provision of safety - Protection against
electric shock.
ČSN 33 2000-5-51 ed. 3
Low voltage electric installation
– Part 5-51: Selection and construction of electric devices – General
regulations
ČSN 33 2130 ed. 2
Low voltage electric installation
– Inside electric distributions.
ČSN 33 2180
Electric-technical regulations. Connection of electric devices and consumers.
ČSN 34 0350 ed. 2
Safety requirements for movable power supplies and cords.
ČSN EN 60079-10-1
Explosive atmospheres
– Part 10-1: Determination of dangerous premises – Explosive gaseous atmospheres
ČSN EN 60079-14 ed.3
Explosive atmospheres
– Part 14: Development, selection and performance of electric installations
ČSN EN 60335-1 ed.2
Electric consumers for household and similar purpose
– Safety – Part 1: General requirements
ČSN EN 60335-2-102
Electric consumers for household and similar purpose
– Safety – Part 2-102: Special requirements for
consumers combusting gaseous, oil and solid fuels, containing electric connections.
ČSN EN 60 445 ed. 4
Basic and safety principles for the human-machine interface, marking and identification
– Identification of
clamps of subjects, ends of conductors and conductors
f) for gas distribution
ČSN EN 1775
Gas supply - Gas pipelines in buildings - Maximal operation pressure <= 5 bar - Operation requirements.
ČSN EN 12007-1
Equipment for gas supply - Gas pipeline with maximal operation pressure up to 16 bar including - Part 1:
General functional requirements
ČSN EN 12007-2
Equipment for gas supply - Gas pipeline with maximal operation pressure up to 16 bar including - Part 2:
Specific functional requirements for polyethylene (maximal operation pressure up to 10 bar including)
ČSN EN 12007-3
Equipment for gas supply - Gas pipeline with maximal operation pressure up to 16 bar including - Part 3:
Specific functional requirements for steel
ČSN EN 12007-4
Equipment for gas supply - Gas pipeline with maximal operation pressure up to 16 bar including - Part 4:
Specific functional requirements for reconstruction
ČSN 38 6405
Gas equipment. Principles for operation.
Law 458/2000 Sb.
Law on conditions of enterpreneurship and on execution of public administration in energetic branches and on
changes of some laws (the Energetic law)
