Central air-conditioning maintenance of central air conditioning maintenance compared with ordinary split air-conditioning, central air-conditioning maintenance has unparalleled advantages, it has an embedded, cassette, ceiling and floor-dozen styles, each style there are many models corresponding to , air supply options available to hundreds of species. This gives users a lot of choice. Design Methods of central air conditioning, air volume, air temperature difference is small, the room temperature uniform. Air supply diversification, unlike split air-conditioning, as only one air supply, home central air-conditioning can be retrofitted to achieve a variety of air supply, the transformation of home central air conditioning unit is equipped with a fresh air, you can introduce fresh air to keep the indoor air clean, effectively improve indoor air quality, eliminating the "Air conditioning disease" the troubles. It also has run a program on a certain advantage, quiet operation using the host and the indoor unit separate installation, air return system designed Xuzhou conditioning maintenance calls, low noise, to ensure a peaceful home environment. First, the central air-conditioning units installed before the examination and preparation 1, according to the device specification packing list, certificate, inspection records and the necessary assembly drawings and other technical documents Xuzhou brand air conditioning prices, check the model, specifications and all parts, components, materials subsidiary and special tools; imported equipment must have test file inspection departments. 2, before installation should check the box, and the establishment of acceptance documented. Participants for the user, on behalf of supervision, construction and manufacturers (or distributors) and other parties. 3, after unpacking the unit to carefully check the surface, the host and parts and components, etc. Have the defect and rust, etc; whether the device is filled to keep gas leak, seal is intact; check after unpacking the equipment should take protective measures , premature or any removal to avoid damage to equipment; the equipment has any damage is found, please maintain the status quo in Xuzhou central air conditioning repair, and immediately notify the processing and marketing firms. 4. Check the supply voltage is consistent with the unit voltage, current, it should be able to meet the requirements of the unit. 5, in the concrete foundation reaches curing strength, smooth surface, location, size, elevation, etc. aside after hole and embedded parts meet design requirements before installation. 6, handling and lifting equipment should meet the following requirements: (1) placing the device before installing the application pad to pad sound equipment; equipment should check the weight of the front (2) lifting, lifting tying solid, load-bearing points should the center of gravity is higher than the device; and (3) lifting with a common base unit, which does not cause stress points and deformation distorting the base unit. (4) the turning point of contact parts and equipment sling should be used soft material liner. (5) Note that when you can not make the lifting unit casing. Xuzhou brand air conditioning prices, air conditioning, refrigeration provided by Xuzhou Sheng Erda 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) in heat, refrigeration and air conditioning equipment in the fields devoted boundless enthusiasm and passion, Sheng Erda refrigeration has been customer-centric, to create value for customers in the concept, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Liu Wanhai.