Energy-saving and structural protection measures for rooftop outdoor units. Outdoor unit painting （Anti-Rust, Thermal insulation, Anti-fouling） Application Manua

Notes / Precautions / Cautions. ◆ Points to note for painting work◆ ① If there is a possibility of rain, please avoid painting. On the day of painting, please confirm that the surface is not wet. If it is wet, wipe it off with a cloth and allow it to dry sufficiently.。 ②Please remove grease, oil, lifted paint film, bird droppings, and moss adhering to the surface. ③If the temperature is 5℃ or below or the humidity is 85% or higher, please avoid painting. (During the winter season, the application time is approximately from 10 am to 3 pm. Please especially make sure that the dew on the roof has...

Application tools ①Field Survey（The tools needed for measuring the dimensions of a Metal Corrugated Steel Sheet roof and an outdoor unit） Steel Tape Measure Tape measure Masking Tape ② Items to be installed in the material storage area → Regardless of the following, please prepare items that are generally considered necessary for painting. Blue tarp Colored cones and bars Curing sheet for painting Masking Tape ← Image of material storage area on site ③ Cleaning and high-pressure washing → Please prepare what you think is generally necessary for work. Pressure washers and other accompanying tools...

Application tools ④ Protection of the outdoor unit and its surroundings → Please prepare generally necessary items for the work regardless of the following. Scraper with blade KAMOIのLupin 18,24mm Various masking tapes tape ⑤ During painting → Please prepare generally necessary items for the work regardless of the following. Rust Shield Base material ＆ Hardener For Rust Shield “Makita Impact” for mixing Epoxy thinner. For Thermo ECO Shield or Rust Shield, electric stirrer (2 types: solvent and water-based) Bucket for cleaning （ 2 types: solvent and water-based ） Super Glass Barrier Measuring tools....

Coating Target for rooftop outdoor unit Rooftop equipment: The manufacturer's warranty covers the installation for a period of three years, with guaranteed operation within a temperature range of up to 40°C. However, since the actual temperatures during the summer can reach 50°C to 60°C, any malfunctions occurring at these higher temperatures are not covered by the warranty. 1. Rooftop outdoor units for refrigeration, cooling, and air conditioning ５．Cable rack cover 2. Outdoor unit mounting bracket 6. Electrical distribution panels and similar enclosures 7. high-voltage power receiving equipment...

Types of equipment for use (distinguishing between solvent-based and water-based): Types of rollers: 1. Roller widths vary between approximately 100mm, 180mm, and 230mm, with no standardized specifications, and there may be slight variations depending on the manufacturer. In general, when painting a large surface, use a wide roller, and when painting narrow areas, use a narrow roller. Please choose the type that is easy to use. 2.There are also different types of roller diameters to choose from. A standard roller with an inner diameter of around 38mm is commonly used. Rollers with an inner diameter...

Cleaning and protective covering work. ① Abrasive cleaning ③ Protection by Masking tape We perform abrasive cleaning on the exterior surfaces of outdoor units, the floor area, and surrounding equipment to remove rust and improve paint adhesion. For older outdoor units with chalking surfaces due to their age, we conduct thorough abrasive cleaning. Additionally, we use a blower to remove dust as needed. 。 We conduct high-pressure washing on the floor surfaces and perform water washing with a brush on the surrounding equipment, using reduced water pressure. If drainage is poor and drying is slow,...

Anti-Rust Base Coat ‘Rust Shield' Painting ◆Preparation of Paint◆ Mix the base material and hardener for approximately 1 minute and 30 seconds, stirring thoroughly. The mixing ratio is 6 base material to 1 hardener by weight. For example, when preparing 2800g, use 2400g of base material and 400g of hardener. If the working environment is unfavorable and the mixture feels too viscous, consider adding 3-5% of epoxy thinner. For instance, for 2800g, add 5% (140g), resulting in a total of 2940g. During stirring, please be careful to avoid creating unevenness and air bubbles in the mixture. The standard...

Painting Rust Shield（In the case of Rust, painting twice） Regarding the painting method: 1. When painting the outdoor unit and the foldable roof, always start by painting the outdoor unit and the area around it. Then, proceed to paint the roof section. Be sure to take measures to prevent the paint container from getting too hot, such as using aluminum or stainless steel tape to avoid temperature rise. 2. A wet state with a film thickness of 75μ or more is required. Use a film thickness gauge to check whether the painting is being done at the appropriate film thickness. Note: For areas with rust,...

Painting Thermo ECO Shield（ Middle coat and topcoat ） **Paint Mixing Instructions:** Due to the high amount of hollow beads, there may be a solid layer of hollow beads formed at the top 5cm of the paint after opening. However, by thoroughly mixing, the paint can be restored to a clean state.If it is challenging to break through the bead layer with the mixer's blades and reach the resin layer, you can use tools like a paddle to dig into it. Please be cautious not to scatter the beads when doing so. Once you have broken through the bead layer and the mixer reaches the bottom, continue mixing thoroughly...

Painting Thermo ECO Shield（ Middle coat and topcoat ） **Painting Method:** - One can of paint is typically sufficient for covering an area of 50 square meters with two coats (300g per square meter). Choose the appropriate roller or brush size to match the site's requirements. - Between the first intermediate coat application and the second coat application, it may take 0.5-1 hour in summer and 2-3 hours in winter. The first coat may exhibit unevenness, but it becomes less noticeable after the second coat. - When painting around screws, be careful not to cover them, or use masking tape to protect...