Servicing
28
10
Placement and Installation
10.1
Standards and regulations
The heating system shall be filled with water meeting the requirements of
Č
SN 07 7401 and especially the water hardness shall not
exceed the required parameters.
Tab.
№
. 5
Recommended values
Hardness
mmol/l
1
Ca
2+
mmol/l
0,3
Concentration of total Fe + Mn
mg/l
(0.3)*
*) recommended value
a) to the heating system
Č
SN 06 0310
Heating systems in buildings – Designing and installation
Č
SN 06 0830
Heating systems in buildings – protecting device
Č
SN 07 7401
Water and steam for thermal energy equipments with working pressure up to 8 MPa.
EN 15502-2-1
Gas-fired central heating boilers. Specific standard for type C appliances and type B2, B3 and B5
appliances of a nominal heat input not exceeding 1 000 kW
EN 677
Gas – fired central heating boilers – Specific requirements for condensing boilers with a nominal heat input
not exceeding 70 kW
b) to the chimney
Č
SN 73 4201
Chimneys and flue gas ducting– designing, implementation and connection of fuel consumers.
c) regarding the fire regulations
Č
SN 06 1008
Fire safety of heat installations.
EN 13501-1 +A1
Fire classification of construction products and building elements – Part 1: Classification using test data
from reaction to fire tests
d) to the system of HWS heating
Č
SN 06 0320
Heating systems in buildings – Hot water preparation – Designing and planning
Č
SN 06 0830
Heating systems in buildings – Safety devices.
Č
SN 75 5409
Water installations inside buildings.
e) regarding the electric network
CSN 33 0165
Electrical regulations. Identification of conductors by colours or numerals. Procedure provisions
Č
SN 33 1500
Electrical regulations; revision of electrical equipments
Č
SN 33 2000-1 ed. 2
Low-voltage electrical installations – Part 1: Fundamental principles, assessment of general characteristics,
definitions.
Č
SN 33 2000-4-41 ed. 2
Low voltage electrical installations - Part 4-
41: Protection for safety - Protection against electric shock
Č
SN 33 2000-5-51 ed. 3
Electrical installations of buildings – Part 5-51: Selection and erection of electrical equipment – Common
rules
Č
SN 33 2000-7-703 ed.2
Electrical installations in buildings - Part 7-703: Single-purpose equipment and equipment in special
buildings - Rooms and cabins with sauna stoves.
Č
SN 33 2130 ed. 2
Low-voltage electrical installations – Internal electric distribution lines
Č
SN 33 2180
Electrical regulations: Connection of electric instruments and appliances
Č
SN 34 0350 ed. 2
Safety requirements for flexibile cords and cables
EN 60079-10-1
Explosive atmospheres — Part 10-1: Classification of areas — Explosive gas atmospheres
EN 60079-14 ed.3
Explosive atmospheres - Part 14: Electrical installations design, selection and erection
EN 60252-1 ed. 2
Capacitors for AC motors – Part 1: In general – Design, testing, dimensioning – Safety requirements –
Instructions for installation and operation.
EN 60 335-1 ed.2
Electric appliances for household and similar purposes – Safety – Part 1: General requirements
EN 60 335-2-102
Electric appliances for household and similar purposes – Safety – Part 2-102: Special demands on
appliances containing the electric connections and burning the gas, oil and solid fuels
EN 60445 ed. 4
Basic and safety principles for man-machine interface, marking and identification – Identification of
equipment terminals, conductor terminations and conductors
f) to the gas distribution
EN 1775
Gas supply. Gas pipework for buildings. Maximum operating pressure less than or equal to 5 bar.
Functional recommendations
EN 12007-1
Gas supply systems - Pipelines for maximum operating pressure up to and including 16 bar - Part 1:
General functional recommendations
EN 12007-2
Gas supply systems - Pipelines for maximum operating pressure up to and including 16 bar - Part 2:
Specific functional recommendations for polyethylene (MOP up to and including 10 bar)
EN 12007-3
Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional
recommendations for steel
EN 12007-4
Gas supply systems - Pipelines for maximum operating pressure up to and including 16 bar - Part 4:
Specific functional recommendations for renovation
Č
SN 07 0703
Boiler room with gas fuel –operated equipments
Č
SN 38 6405
Gas equipments. Operating principles
EN 15001-1
Gas supply systems Pipelines for operating pressure greater than 0,5 bar for industrial use and pipelines for
operating pressure greater than 5 bar for industrial and non-industrial use - Part 1: Detailed functional
requirements for design, materials, construction, inspection and testing
Act No. 458/2000 Coll.
on Business Conditions and Public Administration in the Energy Sectors and on amending certain acts (the
Energy Act)
