ДСТУ EN 15450:2022 Системы отопления в зданиях. Проектирование тепловых насосных систем отопления (EN 15450:2007, IDT)

ДСТУ EN 15450:2022
(EN 15450:2007, IDT)

Системи опалення в будівлях. Проєктування
теплових насосних систем опалення

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms, definitions and symbols

3.1 Terms and definitions

3.2 Symbols, units and abbreviations

4 System design requirements

4.1 General

4.1.1 Basic consideration

4.1.2 Heat source

4.1.3 Electrical supply

4.1.4 Strategy

4.1.5 Positioning

4.1.6 Noise level

4.2 Heat supply

4.3 Additional backup heater

4.4 Domestic hot water production or other attached systems

4.4.1 Hot water demand

4.4.2 Heat pump data

4.4.3 Sizing (heat pump capacity, DHW storage volume, auxiliary source capacity)

4.4.4 Specific control requirement for DHW production

4.4.5 Other specifications

4.5 Hydraulic integration

4.6 Control of the system

4.7 Safety arrangements

4.8 Operational requirements

4.8.1 General

4.8.2 Provisions for monitoring operational conditions

5 Installation requirements

6 Commissioning of the system

6.1 Overview

6.2 Preparation of commissioning

6.3 Commissioning

6.4 Handing over

Annex A (informative) Guidelines for determining design parameters

Annex B (informative) Standard hydraulic circuits

Annex C (normative) Calculation and requirements for Seasonal Performance Factors (SPF)

Annex D (informative) Noise levels in the vicinity

Annex E (informative) Average daily tapping patterns for domestic hot water production

Annex F (informative) Capacity control

Bibliography