Comb in heating systems (definition)

Comb in heating systems is an element of a distribution system designed to organize uniform distribution of coolant (most often hot water) across various heating circuits or zones of the building. It is a multi-branch tube or collector with holes (outlets) through which coolant is supplied to heating devices such as radiators or heated floors.

Comb: main components and operating principle

1. Collector — the main body of the comb, to which the input and output pipelines of the heating system, as well as distribution branches (outputs), are connected.
2. Distribution branches (outputs) - tubes or pipelines extending from the collector and directed to the heating devices. Each branch supplies coolant to a separate heating circuit or zone of the building.
3. Control valves — installed on each distribution branch to regulate the coolant flow depending on the required thermal conditions in each zone.

Comb functions in heating systems:

• Even heat distribution — ensures uniform heating of rooms or heating zones due to the precise distribution of coolant across all outlets.
• Individual heat control — allows you to adjust thermal parameters in each zone independently of each other, which increases the comfort and energy efficiency of the system.
• Effective system management — provides the possibility of centralized control of heating and heat supply, minimizing coolant and energy losses.

Application of combs in heating systems:

Combs are used in heating systems of various types of buildings - from residential to commercial and industrial facilities. They are an important element for creating an effective heating system, facilitating uniform and controlled distribution of heat in each room or area of the building.

The main limitation of use is the increase in heating power, and it is used to separate the boiler and heating circuit, in alternative cases they use hydraulic arrow (hydraulic separator). In domestic heating systems with pellet boilers You can install a standard comb.