Before using blowers on a boiler, what should be done?

Before using blowers on a boiler, it is critical to drain the blower lines. This procedure is essential because it helps to ensure that there is no water accumulated in the lines, which could affect the operation and efficiency of the blowers. Water presence can lead to issues like improper air flow, which can hinder combustion processes within the boiler, and could also lead to potential mechanical failures or damage to the blower components. By ensuring the lines are clear of water, you promote safe and effective operation of the blowers, which are integral to maintaining the proper combustion conditions and performance of the boiler system.