11
5. Positioning and installation
5.1 Rules and regulations
The solid fuels boiler can only be installed by a firm authorized to mount these equipments. A project
according to valid regulations must be prepared for installation. The heating system must be filled
with water that meets the requirements
Č
SN 07 7401 and especially its hardness must not exceed
the required parameters.
Recommended values
Hardness mmol/l
1
Ca
2+
mmol/l
0,3
total o Fe + Mn concentration
mg/l
(0,3)*
*) Recommended value
The manufacturer doesn’t recommend to use the anti-freeze mixture.
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 303-5
Heating boilers – Part 5: Heating boilers for solid fuele, hand and automatically
stocked, nominal heat output of up to 300 kW – Terminology, requirements,
testing and marking
b) to the chimney
Č
SN 73 4201
Chimneys and flue gas ducting– designing, implementation and connection of
fuel consumers.
We recommend to connect the VIADRUS HERCULES ECO boiler to smoke-flue diameter min. 160 mm.
The chimney draught can not be less than 15 – 30 Pa – see tab. No. 1.
c) regarding the fire regulations
Č
SN 06 1008
Fire safety of heat installations.
EN 13501-1
Fire classification of construction products and building elements – Part 1:
Classification using test data from reaction to fire tests.
d) to the electrical network
Č
SN 33 0165
Electrical regulations. Marking the conductors with colours or digits.
Implementing regulations
.
Č
SN 33 1500
Electrical regulations. Electrical equipments revision
Č
SN 33 2000-3
Electrical regulations. Electrical equipments Part 3: Setting the basic
characteristics.
Č
SN 33 2000-4-41
Electric equipments: part 4: Safety chap. 41: Protection against electrical
accident.
Č
SN 33 2000-5-51 ed. 2 Electrical regulations. Electrical equipments construction.
Č
SN 33 2130
Electrical regulations. Internal wiring.
Č
SN 33 2180
Electrical regulations. Connection of electrical devices and appliances.
Č
SN 34 0350
Electrical regulations. Regulations for mobile connections and cord extension
sets.
EN 60079-10
Electrical apparatus for explosive gas atmospheres – Part 10: Classification of
hazardous areas.
EN 60 335-1 ed.2
Household and similar electrical appliances – Safety – Part 1: General
requirements.
EN 60 335-2-102
Household and similar electrical appliances – Safety – Part 2-102: Particular
requirements for gas, oil and solid-fuel burning appliances having electrical
connections.
EN 60445 ed. 3
Basic and safety principles for man – machina interface, marking and
identification – Identification of equipment terminals and conductor terminations
EN 60446
Basic and safety principles for man – machina interface, marking and
identification – Identification of conductors by colours or numerals
e) 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 73 6660
House water plumbing
