Oel-Wärme-Institut gGmbH, Aachen Characterisation and reduction of electrical consumption of central heating systems and components WP 1: Development of harmonised measurement method for electricity consumption of domestic heating systems. WP 2:Design of an information system on the Internet, and other dissemination actions. WP 3: Paper work on the various possible solutions for reduction of electric consumption of boilers and systems. WP 4: Practical demonstration with PV cells. WP 5: Cost and impact analysis. BOILER SAVELEC – Work packages

Oel-Wärme-Institut gGmbH, Aachen WP 2: Dissemination and design of a web-based information system and other dissemination actions Task 1: Development of the concept incl. how to treat boilers delivered without pumps? and implementation of simple models Task 2: Information workshop with industry and discussion of the proposal Task 3: Translations and discussions of the system interface Task 4: Final approval of the system and implementation WP 2: Tasks

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 –Questionnaire Questionnaire Commonly used boiler systems in EU countries? Typical use patterns? Indication of all electric components? Boiler control systems? Pumps normally sold with the boiler or separately?

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – EU boiler systems Estimated market of sold boiler systems in EU countries in 2003

Oel-Wärme-Institut gGmbH, Aachen Estimated market share of boiler systems in EU countries in 2003 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Fuel distribution of in selected European countries in 1997 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Fuel distribution of in selected European countries in 1997 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Sold boilers in selected European countries in 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Share of sold boilers in selected European countries 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Fuels spreading for sold heating systems in selected European countries in 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Home market boiler sales in selected European countries in 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Freestanding Boilers market in selected European countries, 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Wall hung boilers in selected European countries in 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen Condensing wall hung boilers in selected European countries 1998 WP 2, Task 1 – EU boiler systems

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development Selection of EU boiler concept

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development OWI proposes 8 following EU typical boiler systems for further investigation in project

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 1: Wall hung condensing gas heater nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 2: Wall hung combi low temperature gas boiler with instantaneous heat exchanger nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water HWhot water HWRhot water recirculation CWcold water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 3: Wall hung standard atmospheric gas boiler with storage tank nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water HWhot water HWRhot water recirculation CWcold water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 4: Wall hung standard gas water heater with storage tank nomenclature: FDflame detector HSWheating supply water HRWheating return water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 5: Floor standing combi low temperature gas boiler with storage tank nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water HWhot water HWRhot water recirculation CWcold water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 6: Floor standing low temperature oil heater with storage tank nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 7: Floor standing combi low temperature oil boiler with storage tank nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water HWhot water HWRhot water recirculation CWcold water note: Electric consumers are green coloured.

Oel-Wärme-Institut gGmbH, Aachen WP 2, Task 1 – Concept development No. 8: Wall hung condensing oil heater nomenclature: STsurge tank FDflame detector Tsafety temperature limiter HSWheating supply water HRWheating return water note: Electric consumers are green coloured.