AFTER IEE-10-344 SI2.589424 - D2.2 - Typology Lists

7/31/2019 AFTER IEE-10-344 SI2.589424 - D2.2 - Typology Lists

1/24

ADAPTED

TYPOLOGY LISTS

FOR THE 5 TYPES OF ESM

D2.5

D2.6

The sole responsibility or the content o this publication lies with the authors. It does not necessarily reect the opiniono the European Union.

Neither the EACI nor the European Commission are responsible or any use that may be made o the inormationcontained therein.


2/24

2


3/24

3

TYPOLOGY0. INTRODUCTION

The typology list presents potential ESMs to includewithin the AFTER project.For every Work Package, scientifc leaders present

both:

- a general overview o the WP and its contentidentiying the systems and equipment impacted bya measure.

- proposals or Energy Saving Measures related to thesystems

The typology list presents a diversity o energy savingmeasures included in AFTER. Its objective is to helpparticipants to identiy what are their experiences,with a common ramework and vocabulary.

The typology list provides an adapted and contextualtranslation o the global methodology or the 5types o ESMs connecting them with the impactassessment ramework presented in the AFTERHandbook.

The AFTER Typology list provides aramework to identiy and assess EnergySaving Measures related to the managementand maintenance o the housing stock.The Typology list gives an overview o thepotential investment to improve the energyeciency in the buildings. ESMs and relatedindicators are provided or every Workpackage.

WP3: OPERATING MANAGEMENT

WP4: RUNNING MAINTENANCE

WP5: REPLACEMENT OF SYSTEMS

WP6: RECENTLY REFURBISHED BUILDINGS

WP7: RECENT LOW ENERGY BUILDINGS


4/24

4

TYPOLOGY1. WP3 : OPERATING MANAGEMENT

WP3 Operating Management is specicallydedicated to E.S.M. related to the operatingmanagement o the housing stocks by theS.H.O. It ocuses on the improvement o thecontractual ramework o the operatingmanagement.

Most o these measures have been identifed inthe rame o the IEE BeawareE project serviceinventory(Campaigns, Consulting or the housingsector, Empowerment, Energy inormation, Energymonitoring, Exhibitions and events, Face to aceadvice, Financing and consultation, Low costincentives, Training orums, Web tools) but neither

their efciency on the long term nor the link with therent contract has been studied in detail.

Corresponding ICT solutions to improve the energyawareness o the end customers and/or theperormance o the operating subcontractors willbe studied i their use is a consequence o the ESM(e.g. the monthly invoicing o the customers energyconsumptions).

The scope o the WP 3 investigates two dimensionswith two dierent kinds o stakeholders:

1. The contractual relations with the heatingproviders and the acility management companies:These contractual ESM can present dierent orms,AFTER will evaluate the perormance o the most

recent and the most practiced (e.g.: contract withheating systems maintenance companies including aproft-sharing scheme i contractual energy savingsobjectives are reached, energy perormance contractwith third party fnancing to fnance energy savingsinvestments,)

2. The contractual relations with the end customer(the tenants or the inhabitants) and the energyawareness ESM activities which should beimplemented to secure these contractual relationsIn most o the E.U. countries, new legislationsare adopted which authorize the sharing o theinvestment costs between the tenants and the SHOwhen a signifcant upgrade o the energy efciency isfnanced. The contractual relations with the tenantsare changing. Some management problems arearising notwithstanding how to guarantee in thecontract the energy perormance co-fnanced bythe end-users and how these guarantees shouldbe associated with the implementation o EnergyAwareness Measures.


5/24

5

ENERGYINFORMATIO

N

energy campaign

toward tenants

energy campain

for caretakers

CAMPAINS/EVENTS

ENERGY MANAGEMENT

WP3

tenant education

tenant handbook

tenant information

subcontractor

education

personal advising

cost information

energy monitoring

web tools

ENERGY INFORMATION

staff organization

individual billing /

heat cost allocators

contract review

performance contracting

energy efficiency financing

resident particpation in refurbishment project


WP3 Operating Management overview o themain types o ESMs.


6/24

6

WHAT DO WE MEAN BY ENERGY INFORMATION ?

PARTICIPATION IN R EFURBISHMENT PROJECT Interviews, meetings.

ENERGY CAMPAIGN FOR CARETAKERS Any event to involve caretakers in energy efciency : seminar, competition, ...

WHAT DO WE MEAN BY ENERGY MANAGEMENT ?

TENANT EDUCATION Training provided to residents advisory committee to tenants through climate ambassador, to a local energy network.

TENANT HANDBOOK Ventilation maintenance manual or tenants, manual or new tenants, manual or high efciency dwelling,

TENANT INFORMATION Energy personal letter, best practice display in lobby, energy certifcate.

SUBCONTRACTOR EDUCATION Ventilation manual or caretakers, training or subcontractors.

PERSONAL ADVISING Personal visit, low energy advisor, advice on efcient light bulbs, advice on domestic appliances.

COST INFORMATION Inormation on energy bill, comparative energy bills.

ENERGY MONITORING Individual metering, individual monitoring with thermostatic valves, smart metering, interactive energy box,

electric load shedding box, energy consumption display, top ten consumption dom estic appliances list.

WEB TOOLS Online energy consumption check, energy saving measure web portal, energy efciency calculator.

STAFF ORGANIZATION Energy manager

INDIVIDUAL BILLING Heat cost allocators, individual bill

CONTRACT REVIEW Maintenance contract review, energy supply contract review

PERFORMANCE CONTRACTING Energy saving sharing contract, energy supply contract review.

ENERGY EFFICIENCY FINANCING Energy efciency third party fnance, energy efciency tenant contribution.

WHAT DO WE MEAN BY CAMPAINS & EVENTS ?

ENERGY CAMPAIGN TOWARD TENANTS Climate campaign, community events on energy savings, energy efciency week, climate competition, demonstra-


7/24

7

cost o investment

sta costs involved

service provider costs

diusion (scale, time range)

design (readibility, ormat, support)

description o the content(complexity o the inormationdelivered, directivity o theintervention recommanded,orientated toward the characteristics

o the individual dwelling)public targeted

tenants satisaction

evolution o the tenants rent + bill

ENERGY MANAGEMENT energy supply prices

maintenance costs

contractual clauses analysis

sta costs involved

service provider costs

evolution o the tenants rent + bill

ENERGY MANAGEMENTENERGY INFORMATION /CAMPAINS & EVENTS


CHECKLISTEXAMPLE OF ASSESSMENT INDICATORS


8/24

8

TYPOLOGYWP4 : RUNNING MAINTENANCE

WP4 Running Maintenance is specicallydedicated to ESM related to the runningmaintenance o the central heating andventilation systems managed by the SHO.

2. To compare the perormance o the recentequipments (with the last 5 years) and their economicperormance (kwh/m saved per year per Euroinvested) in order to prioritize the interventions o therunning maintenance.

3. The prevention o the misuse o the ventilationsystems by the tenants. Due to an increase o theenergy prices, the tenants tend to seal the vents(e.g. the vents in the window rames) is increasing inparallel. It creates a lot o problems (e.g. moistures)and impacts the energy perormance o buildings.It becomes an important problem to identiyequipments which cant be sealed by the tenants andhave the capacities to ensure a permanent quality oventilation.

The running maintenance ESM are most o the timesubcontracted to heating providers and FacilityManagement companies. It deals usually with lowcost measures like the balance and the regulation othe heating systems, the insulation and the cleaning

o the hot water pipes, the maintenance o the boilersand the substations. These low cost measures haveusually a short return on investments and are highlyproftable.The WP4 have three felds o investigation.

1. To assess the recent maintenance systems. Duringthe last decade, a lot o investments have beendone in the replacement o heating systems (e.g.generalisation o the boilers with condensation).The replacements were coupled with new ICT online maintenance systems. The project AFTER

will pay a particular attention to the most recentmonitoring systems in order to assess i theycontribute to a more preventive approach o therunning maintenance reporting more precisely theailures o an equipment ( e.g. a valve, a decreasingquality o the regulation, etc.). The project AFTER willassess the energy savings gained with a just-in-timemaintenance.


9/24

9

AC SYSTEM

HEATING SYSTEM

generation

storage

distribution

auX. energy

LIGHTENING

IN COMMON SPACES

ELEVATORS

generation

storage

distribution

auX. energy

DHW SYSTEM

VENTILATION

ENERGY

MANAGEMENT

SYSTEMS

generation

storage

distribution

auX. energy

WP4

TYPOLOGYWP4 : RUNNING MAINTENANCE

WP3 Running Maintenance overview o themain types o ESMs.


10/24

10

WHAT DO WE MEAN BY MAINTENANCE OF THE HEATING SYSTEM ?

generation Replacement of the burner, cleaning boilers, boiler renovaon, opmized air-to-fuel rao, tesng equipment to detect and

correct air losses, smoking, un burnt fuel losses, soong and high stack temperatures, dataloggers, detecon and repair of

water and air leaks, install an automac blowdown system, check periodically the water chemistry and p rovide adequate water

treatment, replace/clean lters, repair/replace valves, inspecon and cleaning of chimney

storage Replacement of the warm water tank, replacement of insulaon of the warm water tank

distribution Replacement of circulaon pumps, thermal insulaon of heang pipes, replacement of heang unit, hydraulic balancing of theheang system, change of regulaon in district heang staon, replacement of pipes, detecon and repair of water and air leaks,

check obstrucons, leaks, insulaon in du cts, check/clean volume dampers, check thermostat sengs

auX. energy installaon and use of data loggers (tracking auxiliary energies delivered to the system and opmizing the system

WHAT DO WE MEAN BY MAINTENANCE OF THE EVELATORS ?

new elevators, li regulaon (energy saving so start kits, speed modulators, etc...)

WHAT DO WE MEAN BY MAINTENANCE OF THE DHW SYSTEM ?

generation Replacement of decentral instantaneous water heater, cleaning the DHW tank, cleaning /replacement of heang coil, cleaning/

replacement of heang element, reduce the maximum temperature of DHW boiler

storage c ,

distribution

WHAT DO WE MEAN BY MAINTENANCE OF THE VENTILATION ?

Replacement of lters in the venlaon system, renovaon of old venlaon system, measuring the pressure drop across the

lter, coil cleaning, duct integrity evaluaon and repairs air leaks, cleaning and repairs/replacements of disabled dampers,

cleaning and lubricaon of fans, straightening of exible ducts

Hydraulic balance of DHW pipes, Install/Replace water-ecient shower/faucet heads and aerators


11/24

11

WHAT DO WE MEAN BY MAINTENANCE OF THE ENERGY MANAGEMENT SYSTEM ?

Calibraon of sensors and actuators : outside air temperature, mixed air temperzture, return air temperature, discharge or supply

air temperture, coil face discharge air temperatures, condenser entering water temperature, heang water supply temperature,

wet bulb temperature or RH sensors, space temperature sensors, economizer and related dampers, cooling and heang coil val-

ves, stac pressure transmiers, air and water ow rates, terminal unit dampers and ows

WHAT DO WE MEAN BY MAINTENANCE OF THE AIR CONDITIONING SYSTEM ?

generation Replacement of cooling system, chilled water temperature control, condenser water temperature control, check periodically the

water chemistry and provide adequate water treatment, cleaning (condenser, evaporator, lters), change refrigerant, check refri-

gerant lines for the leaks and insulaon damages

distribution Detecon and repair of leaks, repair/replacement of pumps, improvement of insulaon quality, repairs of insulaon

auX. energy Installaon and use of data loggers (tracking auxiliary energies delivered to the system and opmizing the system

time range between the interventions

water temperature(ESMs linked with heating and hot water)

air to uel ratio (i need be)

water chemistry check-in (i need be)

pressure (i need be)

electricity consumption or the system(i need be)

testing material

fow rates (or ventilation ESMs)

heat output



12/24

12

TYPOLOGYWP5 : REPLACEMENT OF SYSTEMS

WP5 Replacement o systems is specicallydedicated to the analysis and theoptimization o the ventilation, centralheating and water heating that have beenchanged in the 5 last years.

Assessed buildings will be classifed ollowing simpletypologies regarding their shape and their date oconstruction (5 to 7 typologies, ollowing ESAM IEEproject methodology) as these elements are centrals

when energy perormance and costs o works/maintenance are concerned. This will improve thepossibility to learn rom the analysis o the dierentinterventions.

The objective o this WP is to assess theenvironmental, economic and social perormanceo the replacement o a system by a new one and, ina second time, to elaborate optimization scenarios

to improve the energy perormance o the buildingsthat are concerned by such actions through O&Mimprovement and tenants empowerment measures.Assessment methodology regarding systemreplacement developed in the rame o the ScientifcManagement (WP1) will be used to evaluate theimpact o these actions (hereinater mentioned asESM).

These ESM regarding systems have been separatedrom the ESM linked to punctual retroftting actionsas they are very dierent in terms o:

- Occurrence: systems take generally around 15 yearsto recoup (due to their lie time) whereas investmentson the shell take rom 30-40 years to recoup.

- Skills required: the sta that manage the heating,water heating and ventilation systems are specialists;they are part o the maintenance departmentwhereas the personnel managing retroftting are parto the development and retroftting department.


13/24

13

heating boiler

heat distribution pipes

district heating substation

heat distribution pump

HEATING UNITS (RADIATORS)

GROUND HEAT PUMPS (GENERATOR)

cogeneration system

heating solar panels

HEATING

dhw boilers

dhw tank

dhw distribution pipes

dhw solar panels

dhw distribution pump

DHW SYSTEM

VENTILATION

photovoltaic panel

lighting system

LIGHTING

WP5


WP5 Replacement o the systems overview othe main types o ESMs.


14/24

14

WHAT DO WE MEAN BY REPLACEMENT OF HEATING SYSTEMS ?

heating boiler Old boilers replaced by new ones (convenonnal boiler to combinaon boi ler or condensing one, steam trapping systems)

heat distribution pipes Old distribuon heat pipes relaced

district heating substation District heang substaon replaces old boiler. Old district heang staon is replaced with new one. One distric heang

substaon serving several buildings is replaced by several district heang substaons.

heat distribution pump Old distribuon heat pump replaced or new one installed (coecient of performance, new model)

WHAT DO WE MEAN BY REPLACEMENT OF DHW SYSTEMS ?

Old boiler replaced by new one (combinon boiler, etc...)

HEATING UNITS RAD IATORS Old distribuon heang units replaced or new ones installed (energy-saving heaters, heatkeeper materials)

GROUND HEAT PUMPS GE NERATOR Ground heat pump installed

cogeneration system Cogeneraon system installed

heating solar panels Solar panels for heang installed

dhw boiler

dhw tank

dhw solar panels

dhw distribution pump

DHW water tank replaced by new o ne (from horizontal to vercal, solar water heang, dierent coecient of performance)

Solar panels for DHW installed

Distribuon water pipes replaced

WHAT DO WE MEAN BY REPLACEMENT OF THE GLOBAL VENTILATION SYSTEM ?

Old venlators replaced or new system with heat recovery installed (insuaon, energy recovery venlators, etc...)

WHAT DO WE MEAN BY REPLACEMENT OF THE LIGHTING SYSTEM ?

Photovoltaic panels installedphotovoltaic panel s

lighting system Replacement of lighng system (individualized commands, mers, etc...)


15/24

15


type o boiler

energy carrier consumption

heat output/powering

temperature o water in the system

polluting elements production

electricity consumption or the system

REPLACEMENT OF HEATING SYSTEM


REPLACEMENT OF VENTILATION SYSTEM

fow rates

humidity



16/24

16

TYPOLOGYWP6 : RECENTLY REFURBISHED BUILDINGS

WP6 Recently reurbished buildingsis specically dedicated to the pastinterventions on existing buildings.Global retrotting (intervention on the

shell and on the systems) and punctualinterventions on the shell (replacemento the windows, partial insulation,) willbe considered and hereinater designatedas ESM-, ocussing on the most recentinterventions (less than 5 years) but alsointegrating in the scope some older butrelevant measures. The project ocuses onbuildings with central heating.

interventions were very almost systematic beore theEPBD certifcates but without a large scale analysis othe actual impact on the energy consumption o thebuildings ater the end o the building works.

- Very recent experimentations (e.g. to reach theenergy perormance o a new passive house) o globalretroftting or which the post-investment costshavent been truly assessed as the interventions wereconsidered as experimental.

Same building typologies as in WP3 will be usedto segment the analysis and improve the transerpotential o the lessons learnt rom these pastexperiences

The objective o this WP is to assess o theenvironmental, economic and social perormanceo the ESM implemented on old buildings (exceptsystems replacement) and, in a second time to

elaborate optimization scenarios or these existingbuildings through O&M improvement and throughtenants empowerment. Assessment methodologyregarding low energy new buildings developed in therame o the Scientifc Coordination (WP2) will beused to evaluate the impact o the ESM.

The observation o retroftted buildings is one o thecore actions o the project. Actually, as described inthe Overview on the starting point o the proposedaction, SHO, encouraged by their National HousingFederations, by the European, National and localauthorities and by the market, are planning important

investments or the next 5-10 years to retrofttheir housing stock.. In order to build up realisticstrategies and to improve their ambitions in terms oenergy savings, SHO need to improve the knowledgeo the past experiences, especially regarding:

- Punctual interventions on the shell (north aadeinsulation, replacement o the windows, etc.) thatwere made without previous energy audits. These


17/24

17

ROOF

ATTIC

EXTERNAL CARPENTRIESGABLESEXTERNAL

SHELL

FACADES

WINDOWS

CEILING

GLOBAL

RETROFITTING

WP6


WP6 Recently reurbished buildings overviewo the main types o ESMs.


18/24

18

WHAT DO WE MEAN BY INSULATIONS ?

roof Flat roof insulaon replacement. External insulaon roof. Slooping roof insulaon. Insulaon roof. Thermal insulaon of roof

(materials, inverted insulaons, vegetalizaon, etc...)

attic Ac insulaon

eXternal carpentries External carpentries replacement

gables External insulaon gables

ceiling Celling insulaon (modus operandi et me, thermal bridge control, surface modicaon, etc...)

eXternal shell External shell insulaon (good pracces during the investment phase, maintenance of the materials, prefabricated soluons, etc...)

facades Facades internal insulaon. Insulaon of the facade (14-10-30 cm)

eXternal External thermal insulaon. External insulaon/TFF2a. Externel insulaon/DV45

WHAT DO WE MEAN BY GLOBAL RETROFITTING ?

Total renovaon - upgrading to low-energy housing

New windows (frames , glazing, following of the using pracces, integraon of the venlaon ?windows


19/24

19

insulation material

insulation technique

insulation tightness

R-value

thermal bridges

humidity


indoor temperature

humidity




20/24

20

TYPOLOGYWP7 : RECENT LOW ENERGY BUILDINGS

WP7 Recent low energy buildings isspecically dedicated to the most recentconstructions; low energy buildings builtin the last 5 years, both individual and

collective buildings. For the needs othe project, low energy buildings can beroughly dened as a building consumingless than 50 kWh o nal energy /m2 oliving surace or heating, ventilation andhot water.

interventions were very almost systematic beore theEPBD certifcates but without a large scale analysis othe actual impact on the energy consumption o thebuildings ater the end o the building works.

- Very recent experimentations (e.g. to reach theenergy perormance o a new passive house) o globalretroftting or which the post-investment costshavent been truly assessed as the interventions wereconsidered as experimental.

Same building typologies as in WP3 will be usedto segment the analysis and improve the transerpotential o the lessons learnt rom these pastexperiences

The objective o this WP is to assess o theenvironmental, economic and social perormanceo the ESM implemented on old buildings (exceptsystems replacement) and, in a second time toelaborate optimization scenarios or these existing

buildings through O&M improvement and throughtenants empowerment. Assessment methodologyregarding low energy new buildings developed in therame o the Scientifc Coordination (WP2) will beused to evaluate the impact o the ESM.

The observation o retroftted buildings is one o thecore actions o the project. Actually, as described inthe Overview on the starting point o the proposedaction, SHO, encouraged by their National HousingFederations, by the European, National and localauthorities and by the market, are planning important

investments or the next 5-10 years to retrofttheir housing stock.. In order to build up realisticstrategies and to improve their ambitions in terms oenergy savings, SHO need to improve the knowledgeo the past experiences, especially regarding:

- Punctual interventions on the shell (north aadeinsulation, replacement o the windows, etc.) thatwere made without previous energy audits. These


21/24

21

roof

walls

foundation

INSULATION

BUILDING

ORIENTATION

PHOTOVOLTAICS

sun protection

solar yields

WINDOW & FRAMES VENTILATION

AND HEAT RECOVERY

calorific value boiler

heat pump

combined heat and power

biomass and other renewable sources

auXiliary energy

HEATING SYSTEM

insulation

SOLAR

THERMAL

INSTALLATION

WP7

TYPOLOGYWP7 : RECENT LOW ENERGY BUILDINGS

WP7 Recent low-energy buildings overview othe main types o ESMs.


22/24

22

WHAT DO WE MEAN BY BUILDING ORIENTATION ?

Assessment of the building orientaon eects

WHAT DO WE MEAN BY VENTILATION AND HEAT RECOVERY ?

Cleaning and maintenance of the double ux venlaon, etc...

WHAT DO WE MEAN BY PHOTOVOLTAICS ?

Assessment of the photovoltaic protability, maintenance operaons, changing pieces, etc...)

WHAT DO WE MEAN BY INSULATIONS ?

roof

Materials, Assessment of the insulaon eciency (test/soluon for air leaks), inspecon of the thermal enveloppe, training/

formaon/coordinaon between the dierent construcon workers, etc...)walls

foundations

WHAT DO WE MEAN BY HEATING SYSTEM ?

Assesment of the energy producon, maintenance and control of the system, calculaon of the heat from residents bodies, tests,

...

calorific value boiler

heat pump

combined heat and power

biomass and other renewable sources

auXiliary energy

WHAT DO WE MEAN BY WINDOWS ?

Assessment of the eciency for protecon materials (insulated glazing), following of the frames implementaon, blinds,

opmizaon of the solar gain, etc...

insulation

sun protection

solar yields

auXiliary energy

WHAT DO WE MEAN BY SOLAR THERMAL INSTALLATION ?

Assessmentment of the eciency for solar panels, hydrogen plants, etc...


23/24

23


24/24

AFTER IEE-10-344 SI2.589424 - D2.2 - Typology Lists

Documents

Transcript of AFTER IEE-10-344 SI2.589424 - D2.2 - Typology Lists