Category Archives: Heating

Chimney stove

A chimney stove is usually made of cast iron or steel hearth, which is manufactured in the factory and delivered in a condition that allows immediate connection. It usually has an individual finish in a different form … read on

Tiled convection oven

Scheme of the circulation furnaceConvection oven
In convection tiled stoves, a brickwork is built around the metal combustion chamber and an additional heating box made of cast iron or sheet metal matched to it.. This' brickwork’ can both be made … read on

Combined tiled stove

combined furnace diagramCombined stove - In terms of the principle of operation and construction, a combined tiled stove is largely similar to a convection tiled stove. The main difference between them is the greater accumulation capacity of the furnace core … read on

Selection of radiators part 3

Examples of thermal characteristics of selected radiators.

The table shows these types of characteristics for Rettig-Ratec and Purmo radiators. Choosing radiators, outside the pre-determined heat demand, other requirements should also be taken into account, and especially … read on

Selection of heaters, part 2

Correction factors for the selection of Purmo heaters with other than nominal operating parameters of the central heating system.

An example is the data from the table for Purmo radiators. It follows from them, that heater … read on

Selection of heaters, part 1

Selection of heaters

The basis for selecting the surface of radiators for a heated room is the knowledge of the heat demand. When calculating thermal needs, attention should be paid to the method of laying heating risers in rooms. If these risers … read on

Other radiator designs

Other radiator designs.

Of the large number of different radiators, only slatted radiators will be presented. Slatted radiators (also called heating strips or radiators and plinths) they have the form of a skirting board placed against the walls … read on

Radiant heaters, part 3

Each floor heating system must be subject to technical and thermal tests. Their purpose is to establish the relationship between the heating capacity and the maximum temperature of the floor surface (â„‘pmax) and the difference between the average temperature of the heating medium … read on