Ideal Heating Logic Air DHW IDEPLUHP180DUOPPSZ, Установка и обслуживание, Страница: 6 / 94

Section 1 - General
GENERAL
6 Installation and Maintenance
Manual Handling
• Operatives should be knowledgeable and capable of safe
manual handling techniques. Health and safety guidelines
should be followed in combination with the individual ‘Lifting
and Handling’ section of each individual unit. Caution should
be practised at all times and when it is practicable, the use of
manual handling equipment should be implemented
1.3.2 Installer Qualification
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WARNING: Work on the refrigeration circuit must only
be carried out by a competent engineer with a current Cat
III, Cat II or Cat I F-Gas certificate.
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WARNING: Work on electrical systems must only be
carried out by competent persons.
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WARNING: The DHW Cylinder must be installed by a
competent person as defined by the relevant regulations.
Manufacturers notes must NOT be taken as over-riding
statutory obligations.
Work that requires the removal of the exterior casing of the Heat
Pump must only be carried out by competent persons who are
familiar with the risks of R32 refrigerant.
1.3.3 Appliance Symbols
Safety labels are affixed to several points on these products.
These warning labels also include rules of conduct for the R32
refrigerant. The warning labels must not be removed.
Symbol Meaning
Flammable refrigerant
At the end of the product life, dispose of the packaging
and product in a corresponding recycle centre.
Read the operating manual.
Read the installation manual.
Read the installation and operating manual.
1.3.4 Intended Use
The correct usage of products is specified within this document
and must be obeyed.
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WARNING: Failure to comply with the requirements
stipulated within this documentation may result increased
risk of death, serious injury and/or damage to equipment
and property.
The Heat Pump is an air-to-water monobloc heat pump to be
installed in a domestic household with a closed loop heating
system. This heat pump does not provide a cooling function.
The Heat Pump takes heat from ambient outdoor air for transfer
into domestic hot water or a space heating system. This air is
not to be ducted or re utilised and must be allowed to flow freely
back into the natural environment.
The DHW cylinder is used to transfer heat from the Heat Pump
into domestic hot water storage systems. The DHW cylinder is
to be installed within a domestic household.
The control box is to be installed as this contains the control
system and installer interfaces needed for the initial setup and
commissioning of the overall heating system. A limited interface
is provided for the end user however it is envisaged that day to
day interface will be via a PRT i.e., Halo Air.
It is recommended that on/off room thermostats are not
installed with this product as they may negatively affect system
performance and provide no optimisation potential.
If the Halo Air is not installed as the programmable room
thermostat and an alternative Programmable Room Thermostat
(PRT) is used the following basic functionality must be provided:
•
Setback Temperature with a maximum 3C below comfort
temperature.
• Heating Schedule with a minimum 2.5-hour optimisation.
• The Logic Air Control must be set to permanent comfort mode.
• Maximum cycle rate of 1 per hour.
System schematic diagrams in this document are meant for
reference only. It is the responsibility of the installer to make
sure that all appropriate measures are implemented.
The installation must comply with all accompanying
documentation and applicable local regulations and guidelines.
1.4 REGULATIONS
Installations must conform with the regulations of the installation site:
• F-gas regulation.
• National building regulation.
• Local regulations and provisions of local electricity suppliers.
• IET Wiring regulations.
•
Water fittings regulations (Water bye-laws in Scotland).
Detailed recommendations are contained in the following British
Standards Codes of Practice. Listed below are the editions of the
standards at the time of publication, it should be made sure that the
current editions at the time of installation are used for reference.
BS EN 378:2016 Refrigerating systems and heat pumps. Safety
and environmental requirements.
BS EN 1717:2000 Protection against pollution of potable water in
water installations and general requirements of
devices to prevent pollution by back flow
BS 7593:2019 Code of practice for the preparation,
commissioning and maintenance of domestic
central heating and cooling water systems
BS 7671:2018 +A2:2022 Requirements for Electrical Installations. IET
Wiring Regulations
BS EN 14336:2004 Heating systems in buildings. Installation and
commissioning of water-based heating systems.
BS EN 15450:2007 Heating systems in buildings. Design of heat
pump heating systems.
BS EN 50160:2010
+A3:2019
Voltage characteristics of electricity supplied by
public electricity networks View details
BS EN 12828:2012
+A1:2014
Heating systems in buildings. Design for water-
based heating systems.
BS EN 12831-1:2017 Energy performance of buildings. Method for
calculation of the design heat load. Space
heating load, Module M3-3
BS 8558:2015 Guide to the design, installation, testing and
maintenance of services supplying water for
domestic use within buildings and their curtilages.
Complementary guidance to BS EN 806
BS EN 806-1:2000 Specifications for installations inside buildings
conveying water for human consumption.
General
BS EN 12897:2016
(+A1:2020)
Water supply - specification for indirectly heated
unvented (closed) storage water heaters