1. Gerard van Amerongen vAConsult
Liaison CEN TC312 TC 228 and TC371
Gerard van Amerongen
vAConsult

2. Introduction
TC 228 Heating systems and water based cooling systems in buildings
WG1: General performance requirements of heating systems and sub-systems in buildings
WG4: Calculation methods and system performance an evaluation
WG5: Hydraulic Surface Heating and Cooling Systems
TC371 Energy performance of buildings project group
WG1: EPBD Standards group

3. TC 228 / WG4 -Activities -
Aftermath of formal vote on revised EPBD standards
Harmonization issue on EN (SOLCAL)
TC 228 accepted the mandate (2015), the annexes are included, but no activities from the commission
Validation SolTherm software presented
Combi of EN ,3 (solar thermal) and EN (tank)
Options for revision of EN discussed
TC228 WG4 is open for a request from solar thermal
New working items:
New standard for heat recovery domestic hot water systems
Should be realistic (no ‘theoretical’ performance)
No CEN product standard. Start here: TC110 & TC59
Ambition:
Coordination EPBD and ErP
Lack of funding and time

4. TC371 - Activities - EPBD coordination is finalized New working items:
Some remaining issues regarding transfers to ISO
New working items:
Primary energy factors
List different options to define PEF and CO2 emission factors in EN/ISO

5. For your attention