The wall-mounted boiler fan is one of the key components of the wall-mounted boiler, and plays a vital role in the operating efficiency and stability of the wall-mounted boiler. The following is the type and purchase guide of the wall-mounted boiler fan:
1. Types of wall-mounted boiler fans
Features of AC fixed-frequency fans: The fan speed is fixed, the amount of air inhaled is also fixed, and it cannot be automatically adjusted according to the combustion requirements. Performance: simple structure, easy maintenance, but high energy consumption, relatively low thermal efficiency.
Features of DC variable frequency fans: The fan speed can be automatically adjusted according to the combustion requirements of the wall-mounted boiler to achieve full mixing of air and gas. Performance: significant energy-saving effect, more complete combustion, high thermal efficiency, and low noise.
Features of upper fans: usually installed above the wall-mounted boiler and connected to the combustion chamber through a pipe. Performance: low noise, good noise reduction effect, but relatively non-energy-saving and high energy consumption.
Features of lower fans: installed below the wall-mounted boiler, directly inhaling indoor air for combustion. Performance: good energy-saving effect, but relatively loud noise.
Centrifugal fan features: rely on centrifugal force to send gas to the outlet, complex structure, composed of motor, housing, impeller and other parts. Performance: adjustable flow, small pressure loss, can meet the needs of home heating.
Axial flow fan features: relatively simple structure, by creating a pressure difference between the inside and outside of the impeller, the wind is pushed through the impeller to produce a fan effect. Performance: large flow, relatively small noise, but the air output direction needs to be fixed.
2. Wall-mounted boiler fan purchase guide
Choose according to the model and needs of the wall-mounted boiler: different models of wall-mounted boilers may require different fan specifications and power. When purchasing, the model and power information of the wall-mounted boiler should be provided to select a suitable fan.
Consider the fan type and performance: choose an AC fixed frequency fan or a DC variable frequency fan according to actual needs. DC variable frequency fans have higher energy efficiency and better adjustment performance, but the price is relatively high.
Consider factors such as the noise level, service life and reliability of the fan.
Pay attention to brand and after-sales service: choose fan products from well-known brands to ensure product quality and after-sales service. Understand the product's warranty period, maintenance service and other after-sales service policies.
Consider installation and maintenance costs: When purchasing, you should consider the installation cost and maintenance cost of the fan. Choosing a fan product that is easy to install and maintain can reduce the cost of later use.
Refer to user reviews and professional suggestions: Before purchasing, you can refer to user reviews and professional suggestions to understand the actual use effect and performance of the product. You can consult professional wall-mounted boiler maintenance personnel or sales personnel to get more specific purchase suggestions.
When purchasing a wall-mounted boiler fan, you should comprehensively consider factors such as the wall-mounted boiler model, fan type and performance, brand and after-sales service, installation and maintenance costs, as well as user reviews and professional suggestions. Through reasonable selection, you can ensure the normal operation and long-term stability of the wall-mounted boiler fan and improve the combustion efficiency and thermal efficiency of the wall-mounted boiler.
