Standard No.:	DB11/T 1237-2025
English Name:	Code for design of sewage-source heat pump system
Chinese Name:	污水源热泵系统设计规范
Chinese Classification:	F10    Energy in general
Professional Classification:	DB    Provincial Standard
Source Content Issued by:	Beijing Municipal Administration for Market Regulation
Issued on:	2025-09-23
Implemented on:	2026-1-1
Status:	to be valid
Superseding:	DB11/T 1237-2015 Code for design of sewage-source heat pump system
Target Language:	English
File Format:	PDF

本文件规定了污水源热泵系统设计的基本要求、工程规划与察勘、污水换热系统、建筑物内系统、监测与控制。
本文件适用于以城镇原污水、再生水作为低温热源，以水或添加防冻剂的水溶液为传热介质，采用热泵技术进行供冷、供热和加热生活热水系统的工程设计。