 | P&E Plumbing and Building Maintenance Inc. |
BACK返回主页 |
Rinnai Combi boiler 日本林内一体式锅炉（家用锅炉世界第一品牌）
1, Advantages of Combi Boilers in space-saving: Combi boilers (combination boilers) are designed to eliminate the need for separate hot water storage tanks or cold water storage tanks. This design provides significant space-saving advantages, making them ideal for small homes or apartments. Specifically, combi boilers are typically wall-mounted, occupying minimal floor space. The typical size of a combi boiler is around 700mm x 400mm x 300mm. In contrast, system boilers, in addition to the boiler itself, require a hot water storage tank, usually taking up an additional 1-2 square meters of space. Regarding installation location, combi boilers can be installed in small spaces like kitchens, bathrooms, or storage rooms, while system boilers require a dedicated space for the storage tank, often installed in lofts or storage rooms. In terms of system complexity, combi boilers, with no need for a storage tank, have a relatively simple piping system, reducing installation and maintenance complexity. System boilers, however, require a complex piping system to connect the boiler and storage tank, increasing installation and maintenance difficulty.
1, Combi锅炉在节省空间方面的优势：Combi锅炉（组合锅炉）由于其设计特点，不需要额外的热水储存罐或冷水储存罐。这种设计使得它在空间利用方面具有显著优势，特别适合小型住宅或公寓。具体数据方面，Combi锅炉通常只需要安装在墙上，占用的地面空间极小。典型的Combi锅炉尺寸约为700mm x 400mm x 300mm。而System锅炉除了锅炉本身，还需要一个热水储存罐，通常需要额外的1-2平方米的空间。安装位置方面，Combi锅炉可以安装在厨房、浴室或储藏室等小空间内，而System锅炉则需要一个专门的储水罐位置，通常安装在阁楼或储藏室。系统复杂性方面，Combi锅炉由于不需要储水罐，管道系统相对简单，减少了安装和维护的复杂性，而System锅炉则需要复杂的管道系统来连接锅炉和储水罐，增加了安装和维护的难度。
2, Advantages of Combi Boilers in Energy Efficiency: Combi boilers heat water directly from the mains and only when needed, reducing energy waste. Theoretically, the efficiency of combi boilers can exceed 90%, while traditional system boilers, which require pre-heating and storing hot water, typically have an efficiency of 70%-80%. Specifically, combi boilers usually have a thermal efficiency of 90%-94%, whereas system boilers range from 75%-85%. The instant heating feature of combi boilers means energy is consumed only when needed, whereas system boilers require continuous heating and storage of hot water, leading to energy waste. According to the UK energy regulator Ofgem, using an efficient combi boiler can save approximately CAD 300-600 annually on energy bills.
2, Combi锅炉在高效节能方面的优势：Combi锅炉直接从主水管加热水，只在需要时加热，从而减少了能源浪费。理论上，Combi锅炉的效率可以达到90%以上，而传统的System锅炉由于需要预先加热并储存热水，效率通常在70%-80%之间。具体数据方面，Combi锅炉的热效率通常在90%-94%之间，而System锅炉的热效率则在75%-85%之间。Combi锅炉的即时加热功能意味着用户只在需要时才消耗能源，而System锅炉则需要持续加热和储存热水，导致能源浪费。根据英国能源监管机构Ofgem的数据，使用高效的Combi锅炉可以每年节省约300-600加币的能源费用。
3, Advantages of Combi Boilers in Instant Hot Water Supply: Combi boilers can provide hot water on demand, whereas system boilers require hot water to be drawn from a storage tank. Theoretically, combi boilers can heat water directly from the mains within seconds, while system boilers take several minutes to heat the water in the storage tank. Specifically, combi boilers typically have a hot water output rate of 7-10 gallon per minute, whereas the hot water output rate of system boilers depends on the capacity and heating speed of the storage tank. The instant heating feature of combi boilers means users can access hot water at any time without waiting for the storage tank to heat up, which is particularly important during peak usage times.
3, Combi锅炉在即时热水供应方面的优势：Combi锅炉可以在需要时立即提供热水，而System锅炉则需要从储水罐中提取热水。理论上，Combi锅炉通过直接加热主水管中的水，能够在几秒钟内提供热水，而System锅炉则需要几分钟时间来加热储水罐中的水。具体数据方面，Combi锅炉的热水输出速率通常在7-10GPM，而System锅炉的热水输出速率则取决于储水罐的容量和加热速度。Combi锅炉的即时加热功能意味着用户可以随时获得热水，而无需等待储水罐加热，这在高峰用水时段尤为重要。
X, Of course, combi boilers also have inherent disadvantages. Due to power limitations, in large homes with more than 10 bathrooms, if four showers are used simultaneously on the coldest days of winter, the water temperature at each tap may not meet expectations. It may be necessary to stagger the usage, allowing only two to three showers to be used at a time to avoid peak hot water usage.
X, 当然，Combi锅炉也会有先天的劣势，由于功率的限制，对于有10个以上的卫生间的豪宅，如果其中四个淋浴需要在冬季最寒冷的那几天一起洗澡，那么每个水龙头的出水温度可能达不到预期，只能让两到三个淋浴先洗，错开用水高峰。