There are models with special blinds. If they stop working, you need to inspect the mechanical part of the blind drive and check the contacts on the control and indication board.
Repair of thermal curtains for the entrance group can be performed without dismantling from the installation site. Problems related to the fan motor, the choice of operating mode, disconnection of one of the heating elements are solved promptly, due to the professionalism of our craftsmen. Most thermal curtains are equipped with switches for operation in a network with a voltage of 220 or 380 V, power adjustments of two or more modes.
If the air curtain starts vibrating or making extraneous noise, you can't do without major intervention with complete disassembly of the heater. Such repair of the air curtain can only be performed in a workshop. This is vietnam telegram data due to the fact that restorative repair of the air curtain with replacement of rotation couplings, motor bearings requires significant time expenditures.
Types of IR heaters
When you go to the store to buy an infrared heater, be prepared for a variety of representatives of this product group - from simple models that operate on electric current to gas ones that are used to heat large areas. Let's take a closer look at each type to consider their features.
Electric infrared heaters are divided into several subcategories depending on the heating element they use. They are compact, convenient, have a long service life and rarely fail.
The ceramic IR heater has a non-conductive resistive cable as a heating element. It is located inside a ceramic panel that transmits infrared waves well. Externally, the device is a thin hanging panel with a remote thermostat.
In carbon IR heaters, the role of the "first violin" is played by a sealed quartz tube, inside which there is carbon nano-fiber. Such heaters consume less energy than the previous ones, and even have a therapeutic effect, so they are often used as a device for physiotherapy. Their disadvantage is a fairly high cost. However, judging by the reviews of the owners of this device, such heaters are worth the money spent.