1. System selection

2. Gas & electric water heaters

3. Solar hot water & heat pumps

4. Centralised hot water systems

5. Design practice in Hong Kong

[Powerpoint file in PDF format]

• 儲水式電熱水爐 邊隻得？(3:36) https://youtu.be/HLcEcJ8i9m0
• 【熱水爐懶人包】識睇熱水爐效能 做個冬天的冠軍 https://www.consumer.org.hk/tc/shopping-guide/tips/2022-tips-water-heater
  
• 《購物貼士》購買電熱水爐前須知!! 即熱式與儲水式電熱水爐之間分別?! (4:26) https://youtu.be/JYlrmUK9mA4
• 【裝修顧問】介紹三款不同種類熱水爐的安 裝重點｜裝修貼士｜安裝熱水爐｜裝修經驗分享｜裝修注意事項｜(3:37) https://youtu.be/U0lDtrmnom8
• 【裝修知識】介紹三款不同種類熱 水爐的安裝重點 https://news.now.com/home/life/player?newsId=462678
• How a Heat Pump Water Heater Works (2:01) https://youtu.be/EMdZr-TAga0
• 沖涼都中 毒？2024-01-23 (9:38) https://news.tvb.com/tc/programme/closerlook/65afdb1792ad81982b9e112f/
• 3分鐘水喉 3 Minutes Pipework | 酒店中央熱水供水組成部份 Component of Central Hot Water Supply for Hotel (3:10) https://youtu.be/Ga-A3rihaog

• Water heating - Wikipedia https://en.wikipedia.org/wiki/Water_heating
  
• Domestic Hot Water Service Systems - Design Procedure https://www.engineeringtoolbox.com/design-hot-water-system-d_92.html
  
• Solar Water Heating https://re.emsd.gov.hk/english/solar/solar_wh/solar_wh_to.html
  
• Solar Water Heating - Application Considerations https://re.emsd.gov.hk/english/solar/solar_wh/solar_wh_ac.html
• Inspection of domestic water heaters:
• Students are suggested to do an inspection of the domestic water heaters (gas or electric) at your residence or other suitable places to learn the relevant regulations and safety requirements. The following information will be helpful for the learning process.
• Domestic gas water heaters 住宅式氣體熱水爐 (EMSD) https://www.emsd.gov.hk/gsp/en/a04.html
  
• 《氣體安全(裝置及使用)規 例》 https://www.emsd.gov.hk/filemanager/en/content_278/Flueless_Gas_Water_Heater.pdf
  
• Safety Tips for Using Electric Water Heaters (EMSD) https://www.emsd.gov.hk/en/electricity_safety/publications/guidance_notes_guidelines/safety_tips_for_using_electric_water_heaters/
  
• Popular Water Heaters Buying Guide https://www.fortress.com.hk/en/promotion/recommended-water-heater
• 熱水爐分類及價錢 https://www.price.com.hk/category.php?c=100065

• Design Considerations for Hot Water Plumbing https://www.cedengineering.com/userfiles/Design%20Considerations%20for%20Hot%20Water%20Plumbing.pdf
• Garrett, R. H., 2008. Hot and Cold Water Supply, 3rd ed., Chichester, West Sussex, U.K. [HKALL]
• WSD, 2021. Technical Requirements for Plumbing Works in Buildings (Dember 2021 version), Water Supplies Department (WSD), Hong Kong. https://www.wsd.gov.hk/en/plumbing-engineering/requirements-for-plumbing-installation/technical-requirements-for-plumging-works-in-bldgs/
• WSD, 2018. Handbook on Plumbing Installation for Buildings, Water Supplies Department (WSD), Hong Kong. https://www.wsd.gov.hk/en/plumbing-engineering/requirements-for-plumbing-installation/handbook-on-plumbing-installation/
• WSD, 2017. Hong Kong Waterworks Standard Requirements for Plumbing Installation in Buildings, Water Supplies Department (WSD), Hong Kong. https://www.wsd.gov.hk/en/plumbing-engineering/requirements-for-plumbing-installation/previously-used-documents-hkwsr-hpi/

• Domestic gas water heaters (EMSD) https://www.emsd.gov.hk/gsp/en/a04.html
  
• Guidance Notes for Household-Scale Solar Water Heating Systems at Village Houses https://www.emsd.gov.hk/filemanager/en/content_299/Guidance_Notes-solar_water_heating_system.pdf
  
• Heat Pump Water Heaters 熱泵熱水器 (EMSD) https://www.emsd.gov.hk/filemanager/en/content_764/HeatPumpPamphlet.pdf
• Safety Tips for Using Electric Water Heaters (EMSD) https://www.emsd.gov.hk/en/electricity_safety/publications/guidance_notes_guidelines/safety_tips_for_using_electric_water_heaters/