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As you know, many devices can be used to heat an environment. Among them, the wall-mounted unit heater is a heating device with very high efficiency. The wall-mounted unit heater is used in colder seasons to produce suitable heat and reach the desired temperature for sports halls, warehouses, production halls, and public places with high ceilings, terminals, etc. Sometimes, unit heaters are also used as a heating device for homes, operating throughout the year. Azin Tahvie's unit heater is one of the most practical heating systems in the ventilation and heating industry and is very popular due to its appearance, heat generation power, and high air throw. This device can be designed and produced as wall-mounted, ceiling-mounted, or standing depending on the location and type of use. The price of unit heaters is considered reasonable given their features and is competitive compared to other heating equipment. The price of hot water unit heaters is cheaper than steam unit heaters due to the type of coil used in these two models.
Ceiling-mounted unit heaters, also known as vertical blowers that direct warm air from top to bottom, provide more comfortable heating and higher efficiency. The installation height of vertical blowers depends on the device capacity and ceiling height. Considering these two factors, you can choose the best device compatible with your environment. When installing a ceiling-mounted unit heater, pay attention to several important points: First, ensure the related structure is properly executed and is at least 50 to 60 centimeters below the finished ceiling. Also, the proper installation height significantly affects the efficiency and the amount of heat transferred to the environment in vertical blowers. Second, the location of inlet and outlet pipes in vertical blowers does not matter due to the horizontal coil alignment. The installation height determines the air outlet angle from the device. The higher the installation, the steeper the damper angle; the lower the installation, the wider the damper angle. This helps better distribution of warm air and ensures the outgoing air is not disturbing, providing a comfortable space for users. Note 1: The steeper the damper angle, the higher the airspeed from the damper, and vice versa. Note 2: Air velocity at 2 meters above the floor (human height) should be about 0.1 meters per second. Note 3: The air throw length differs between 900 RPM and 1400 RPM unit heaters. For vertical blowers at 900 RPM, throw length ranges from 3 to 10 meters depending on capacity; for 1400 RPM unit heaters, it ranges from 4 to 13 meters.
In wall-mounted unit heater installation, installation height, blade angle, and inlet/outlet pipes are very important. Note that in hot water wall-mounted unit heaters, the inlet pipe is at the bottom and the outlet is at the top. Many chilled water HVAC systems drain from the bottom when losing temperature, but in unit heaters, due to air venting capability, hot water must enter from the bottom and exit from the top connection. Below are some points regarding steam unit heater installation and important considerations. In steam unit heater installation, the device inlet must be connected from the top and steam and condensate outlet from the bottom. Incorrect installation causes condensate water to accumulate in the coil, reducing unit heater efficiency. Using steam traps, check valves, nuts, couplings, dirt legs, and inlet/outlet valves is mandatory in steam unit heater installation. The minimum installation height for horizontal or wall-mounted unit heaters is 3 meters, usually with damper angles set at 90 degrees. The air throw length for 900 RPM horizontal unit heaters ranges from 5.5 to 16 meters depending on capacity, and for 1400 RPM wall-mounted unit heaters, it ranges from 8 to 23 meters. In hot water unit heater piping, using inlet/outlet valves, nuts, couplings, and air vents is mandatory.
To buy the best unit heater, you need to calculate the type of use and required heat amount. Then, based on the fluid type (hot water or steam), you can select one of Azin Tahvie's unit heaters available in 6 sizes. To receive the steam and hot water unit heater catalog, visit the Azin Tahvie website or send a message to 09194201355 on Rubika or WhatsApp.
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| Company | آذین تهویه |
|---|---|
| Tel | +98 21-0×××4201355, +98 21-0×××4201355 |
| Mobile | +98 919×××1355 |
| Whatsapp link | |
| Instagram page | |
| Website | https://www.azintahvie.com/ |
| Country | Iran |
| Province | Tehran |
| Address | دفتر مرکزی: تهران، بلوار دریا، خ مطهری جنوبی، نبش 18 |
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