DB11/T2002-2022······1

1 總則······9

2 術語、符號······10

2.1 術語······10

2.2 符號······12

3 基本規(guī)定······15

4 空氣源熱泵供暖······19

4.1 一般規(guī)定······19

4.2 系統(tǒng)設計······20

4.3 施工安裝······22

4.4 調(diào)試與驗收······24

4.5 運行維護······25

5 燃氣供暖······26

5.1 一般規(guī)定······26

5.2 系統(tǒng)設計······26

5.3 施工安裝······30

5.4 調(diào)試與驗收······31

5.5 運行維護······32

6 太陽能供暖······33

6.1 一般規(guī)定······33

6.2 系統(tǒng)設計······34

6.3 施工安裝······39

6.4 調(diào)試與驗收······41

6.5 運行維護······42

7 電加熱供暖······44

7.1 一般規(guī)定······44

7.2 系統(tǒng)設計······46

7.3 施工安裝······49

7.4 調(diào)試與驗收······51

7.5 運行維護······52

附錄A 空氣源熱泵供暖工程驗收表格······54

附錄B 燃氣采暖熱水爐供暖工程驗收表格······58

附錄C 常用類型集熱器總面積折算系數(shù)Rg計算方法······61

附錄D 北京地區(qū)不同傾角和方位角的太陽能集熱器面積補償比······62

附錄E 太陽能供暖系統(tǒng)驗收記錄表······63

附錄F 電加熱供暖工程驗收表······64

本規(guī)程用詞說明······66

引用標準名錄······67

附：條文說明······69