Final answer:
The statement that compact central should be run once a day is false.
Step-by-step explanation:
Central heating systems are typically designed to run continuously or on a schedule set by the user. The frequency of running the central heating system depends on the needs and preferences of the user.
Regular maintenance, such as changing or cleaning filters, is important for the efficient and proper functioning of the central heating system. Filters trap dust and other pollutants in the air, and when they become clogged, it can reduce the system's efficiency and affect the air quality in the house. Following the manufacturer's instructions, it is recommended to change or clean the filters regularly.