Business Edge Kelly training in the use of low GWP

www.realalternatives.eu
Co-financed by

Co-financed by
• Kelvin Kelly
Training Director
Business Edge Ltd

Co-financed by
Training in the use of Low GWP
Refrigerants

Co-financed by
Regulation 842/2006
• Adopted in the UK 4/7/07
• Approx. 20+ thousand certified UK personnel
• This equates to nearly 85% completed
• However we are still running courses every
month!
• Update to include alternative technology.

Co-financed by
Low GWP Training for
Stationary Equipment

Co-financed by
Low GWP Training Courses
• City and Guilds 6187.
– Hydrocarbon system installation, testing,
servicing and maintenance.
– CO2 system installation, testing, servicing
and maintenance.
– Ammonia system installation, testing,
servicing and maintenance.

Co-financed by
Refrigeration Comparison
Fluid ODP GWP Efficienc
y
Flammability Toxicity Fluid
Cost
Equip
Cost
CFC
HCFC
HFC
HFO
HC
NH3
CO2

Co-financed by
Practical Assessments
• Recovery of Flammable Refrigerants.
• Partial evacuation/purging with inert gas.
• Ensuring flammability limits are not reached.
• Brazing of system components.
• Pressure strength/tightness testing.
• Evacuation/De-Hydration.
• Charging of systems.
• Leak testing

Co-financed by
Training Rigs Converted to
R1234ze

Co-financed by
Stationary equipment

Co-financed by
HC Recovery
• The area must be well ventilated
• No source of ignition within 3m
• Forced air ventilation is recommended,
using a EX rated fan motor with
a 5m cable to ensure switching
is provided outside of 3m zone.
• A HC leak detector must be used
throughout the process
(cannot have a zero function
must alarm at 20% LFL)
Fill system with OFN
3m
5m

Co-financed by
Theoretical Assessments
• Characteristics of Low GWP Refrigerants.
• Occupancy classes (EN 378).
• Refrigerant charge calculations.
• Flammability limits.
• Legislation and European Standards

Co-financed by
Location Refrigerant LFL (kg/m³) Max Charge (kg)
Floor (0.6m)
Window (1.0m)
Wall (1.8m)
Ceiling (2.2m)
R600a
HC
0.043 0.135
0.226
0.406
0.496
Floor (0.6m)
Window (1.0m)
Wall (1.8m)
Ceiling (2.2m)
R290
HC
0.038 0.116
0.193
0.348
0.425
Floor (0.6m)
Window (1.0m)
Wall (1.8m)
Ceiling (2.2m)
R1234yf
HFO
0.299 1.529
2.55
4.59
5.61
Floor (0.6m)
Window (1.0m)
Wall (1.8m)
Ceiling (2.2m)
R32
HFC
0.307 1.58
2.63
4.74
5.79

Co-financed by
the Automotive Industry

Co-financed by
Low GWP Training for the Automotive
Industry
Business Edge Ltd is
carrying out a range
of training courses
for the Automotive
Industry to prepare
them for the
widespread adoption
of HFO Refrigerants.

Co-financed by
90%
reduction 99.9%
reduction
Industry

Co-financed by
Automotive HFO-1234yf
• HFO-1234yf accepted for use in automotive AC
– - Safe for use; low environmental impact
– HFO-1234yf selected by most Auto OEMs
globally to meet EU MAC Directive
• Now commercially available for new model types

Co-financed by
Industry
The main concern is
the lack of skills with
regard to the handling
of mildly flammable
refrigerants.

Co-financed by
Practical Training Concerns

Co-financed by
Practical Training Concerns
• It is therefore important to ensure
adequate Training takes place.

Co-financed by
Refrigerant Emissions and Leakage-blended learning for
alternative refrigerants in new equipment
safety, efficiency, reliability and containment
REAL
Alternatives
e-learning
classroom
practice
e-library

Co-financed by
REAL alternatives is European project that will address skills
shortages amongst technicians working in the refrigeration,
air conditioning and heat pump sector
The focus will be on carbon dioxide, ammonia, hydrocarbon
and HFO refrigerants. It will cover safety, efficiency,
reliability and containment in service and maintenance. There
will be a focus on refrigerant emissions and leakage.
Delivered through innovative blended learning - a mix of e-
learning, face-to-face training materials and an e-library of
learning resources from across Europe. Building on the
success of REAL Skills Europe & REAL Zero containment
programmes
Refrigerant Emissions and Leakage-blended learning for
alternative refrigerants in new equipment
safety, efficiency, reliability and containment

Co-financed by
Expert Project Partners
Institute ofInstitute of
RefrigerationRefrigeration
London SouthLondon South
Bank UniversityBank University
(LSBU)(LSBU)
Air Conditioning andAir Conditioning and
Refrigeration EuropeanRefrigeration European
Association (AREA)Association (AREA)
Informationszentrum fürInformationszentrum für
Kälte- Klima- undKälte- Klima- und
Energietechnik gGmbHEnergietechnik gGmbH
Foundation forFoundation for
the Protection of thethe Protection of the
Ozone LayerOzone Layer
Associazione TecniciAssociazione Tecnici
del Freddodel Freddo
Limburg CatholicLimburg Catholic
University CollegeUniversity College

Co-financed by
Sharing best practice across Europe
Institute ofInstitute of
RefrigerationRefrigeration
London SouthLondon South
Bank UniversityBank University
Air Conditioning andAir Conditioning and
Refrigeration EuropeanRefrigeration European
AssociationAssociation
InformationszentrumInformationszentrum
für Kälte- Klima- undfür Kälte- Klima- und
Energietechnik gGmbHEnergietechnik gGmbH
Prozon, Foundation forProzon, Foundation for
the Protection of thethe Protection of the
Ozone Layer, PolandOzone Layer, Poland
AssociazioneAssociazione
Tecnici delTecnici del
Freddo, ItalyFreddo, Italy
Limburg CatholicLimburg Catholic
University CollegeUniversity College

Co-financed by
2 year work programme
Area of work and lead partner
Research to clarify alternative refrigerant training needs
and opportunities in Europe
LSBU
Agreeing a specification of e-learning and reviewing
resources available
LSBU
Developing e-learning process, integrating practical
learning materials, resources and translation
KHLim
Piloting and testing of materials with live audience in five
languages (English, Italian, German, Polish and
Flemish)
ATF
Monitoring impact and evaluating success IKKE
Publicity, promotion, and stakeholder engagement AREA / IOR
Project Management IOR
Identifying opportunities for long term sustainablity of
outputs
PROZON

Co-financed by
REAL Alternatives will provide:
• multi-lingual website of resources and relevant news
• access to e-learning and study materials in five languages
including practical tests, assessments and certificates for
learners
• searchable e-library linking to wide variety of currently
available learning resources from across Europe
• flexible learning structures to meet different learning needs
• customisable programmes for trainers and employers
• facility to set up user learning groups
• opportunities for a range of stakeholders to influence the
future of training and skills across Europe
.

Business Edge Kelly training in the use of low GWP

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Business Edge Kelly training in the use of low GWP