Bulgarian Energy Efficiency Consultant Exam

Practice session

An EE consultant checks an investment project for a heated multi-family building (θi ≥ 15 °C) against Ordinance No. РД-02-20-3 of 2022, whose limits are U ≤ 0.26 for monolithic external walls, U ≤ 0.25 for a flat roof over heated space, U ≤ 1.40 for double-glazed PVC windows and U ≤ 0.50 for internal walls separating heated from unheated space. The design gives: external walls 0.26, flat roof 0.28, windows 1.30, wall to unheated basement 0.45. What must the conformity assessment record?

Loading your practice session…