Energy saving measures from the air conditioning equipment itself
Insulation paint to outdoor machine to reduce work of air conditioning

For Outdoor Unit and the surrounding

Outdoor Unit Cove PaintApplication
ManualField survey・Preparation in advanceAs details to be confirmed to the customer, if you can obtain details of electricity charges before application and electricity charges
After application , you can calculate energy saving effect and depreciation period for customer.

※ Items to be checked on the site survey
1 Confirmation of application area · Photo shoot2 Confirmation of lift facility
3 Confirmation of electricity, water, faucet, toilet, lunch area
4 Parking area
5Size,Unit number,Rust status of outdoor unit,manufacturer warranty period
Application area of the floor surface / wall surface

6 (roughly 3 times the height of the outdoor unit is a standard)※ Required Equipment
Camera/Infrared camera
Compass
Writing instrument
MeasurehelmetSafety belt
Clean shoes

7 Confirmation of scheduled date · start and end time
8 Confirmation of equipment materials storage site
9 Confirmation of security facilities※ Application Process;Each picture and infrared
photographs before and after

1 Car parking · Installation tools carried in · Secure luggage storage
2 Morning Meeting;confirmation of schedule,notes
3 Washing・・Washer、Brush、Water hose
4 surface preparetion by blasting/Rust prevention / curing
5 MK Sealer application・・・Mixing in advance
6 Outdoor Unit CoverPaint application；Mixing in advance
8 Self inspection・Cleaning after application
9 Confirmation by customer※Application Demo Required Equipment
blue tarp・Work gloves

Brush, garbage bags

Masking tapeSecurity material
Cleaning machine · deck brush Car wash brushhose・empty can・brush
painting liquidBroom, dustpan, packing tape Unloading rope
screwdriver・scraper
stepladder
Roller・Sponge・long handle Paint thinner・waste
Tray・Cover
Anticorrosive
Utility knife・Ccissors※ When the outdoor unit is within the manufacturer‘s warranty period, if the machine breakdown occurs after painting, obtain permission from the owner in advancethat the painting company will not guarantee the breakdown. If acceptance cannot be obtained, painting with only the floor and the outer wall shall be carried out.

The application target◆Equipment on the roof・・・ The Operation guarantee temperature is usually less than 40℃ within 3years warranty of manufacture
after installation. But, actual temperature in summer is 50℃～60℃～, So Warranty is not covered under malfunction. This is actual situation.
①Outdoor unit（ Refrigerating outdoor unit · Air conditioning outdoor unit ）Slim type
Discharge opening

Slim type
Suction opening③ cubicle type high voltage receiving equipment

Big type②Cooling towerImportant Notes◆ For application ◆①In the case of rain, Please stop to apply same as other water-based paint②Please stop to apply in the case of 5℃ or less of temperature, 85% or more of humidity.
（In the case of winter season, the indicate of application time is from 10am~3pm.
Please apply after condensation is already dry on the surface of the outdoor unit.
③In the case of curing into the delivery route, please bring necessary amount such as blue sheeting, masking
tape, cardboard etc beforehand.
④In order to prepare a application completion report, it is necessary to record multiple on-site photographs
before application, record on-site photographs at the same angle after application, Please photograph so that you
can clearly understand before and after. Likewise, please take a picture to compare the outdoor unit temperatureand floor surface temperature before and after application.
⑤Before use, please use the electric energy stir cover fully using the outdoor unit cover paint. (Please be awarethat bubbles will form if stirring more than necessary.) In order to stir just before use, you need to borrow thepower in the rooftop. If power can not be borrowed, a generator is required.
⑥If paint remains, seal it tightly so that there is no volatilization of moisture. Please use sealed paint as soon aspossible.
※ To prevent volatilization, use a plastic sheet to cover the cap and tightly close it.

⑥Basic paint instructions, temperature / humidity conditions, cleaning of road tools are the same as generalwater paint.
⑦ Please do not freeze when paint is stored.

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Types of tools used◆ Types of rollers ◆①The width of the roller is around 100 mm · 180 mm · around 230 mm, there is no standard, there are some differences depending on themanufacturer. Basically, when painting a wide surface, use a roller with a large width, when using a narrow part, use a narrow roller.
※Please choose a type that is easy to use.
②There are also kinds of diameter of the roller. A standard roller with a roller inner diameter of about 38 mm is commonly used. Those withan inner diameter of 23 to 26 mm are called middle rollers, and those with inner diameter of 15 mm are called small rollers or slim rollers.
The thicker one can contain a lot of paint, so it is suitable for painting a wide surface, but if you put on paint it becomes considerably heavy.
Because we do not apply the entire roof this time, considering convenience, slim roller is suitable for use.
③There are also three kinds of hair length of the roller.
The common type is a medium bristle type, the length of hair is about 10 ~ 15 mm, it is a versatile type such as wall, concrete andplywood, and it is almost used. A long hair type with a hair length of 20 mm or more can easily paint a surface with intense irregularities
such as a block. A short hair type with a hair length of 9 mm or less is used for finishing a smooth surface clean. Roller marks are not soconspicuous.
Application with long hair is suitable because the paint for maintaining aesthetic feeling of the roof is not main.

◆ long hair (Forroughened surface) ◆◆ Middle hair（ Foruniversal use ）◆◆ Short Hair（ Forsmooth surface) ◆Standard rollerStandard roller◆ Urethane (for unevenness) ◆Sponge rollers such as urethane are used to apply a smooth surface with an aqueous paint. Roller likecoarse mesh is paint for aqueous outer wall
When painting elastic paint with aggregate (a kind of sand), when painting with this, unevenness surface
will be beautiful.
3Removal of dirt (base adjustment)◆ Washing ◆Rinse off moss, dirt, etc. on the rooftop and outdoor machine with brush and high pressure washer. (It will be an importanttask to improve the adhesion of newly painted paint.)
The types of cleaning are as follows.
① normal type ② tornader type ③ bio wash type
We adopt ① normal type or ② tornader type and use water pressure at 80 ~ 150 atm.
If the oil is very dirty, moistened with neutral detergent, please repeat the oil washed as previous step.
It is necessary to check beforehand where to borrow water, and if you can not borrow it, you need to raise the water to theroof with a bucket.

◆ Working time of cleaning ◆If it is around the roof-top outdoor unit (50 m²), it will be half-day work.
◆ Dirt and rust removal work
If rust is generated, after high-pressure washing, perform dirt / rust removal work as necessary, then apply a rust preventive.
In the case of a foldable roof, please also rust prevent bolts.

High pressure washing on the roof

High pressure washing for theoutdoor unit

Outdoor unit brush cleaning

Oil washing on the Floor surface

4Outdoor Unit Cover Paint Procedure
Product composition

composition

Productcapacity

CoatedamountFeature

Surfacepreparation

Mk Sealer

15L

0.1kg/㎡-Aqueous SealerConcrete surface strengthening,
penetration inhibitor, antifungal
function

Paint

Outdoor Unit CoverPaint

12kg

0.33kg/㎡-Aqueous, Acrylic resin paint
Thermal paintcomposition

ProductcapacityCoatedamount特性

10~20ml/㎡

Dangerous goods (Methanol base)Self cleaning of dirt adhered withrainwater by antistatic superhydrophilic effectFinal PaintSuper Glass Barrier* For roller application, 10 ml / ㎡20L

For spray installation, 20 ml / ㎡

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Substrate preparation・Painting・Top coating✿First paint as undercoat（MK Sealer）＝ Penetration inhibitor and adhesion enhancer primer
It is used for preventing water penetration against water-absorbing base materials (RC · ALC · brick · concrete · mortar etc.). For basematerials (such as metals) that are not water-absorbing, sufficient adhesion can be obtained even by directly applying energy-saving covercoat, but by applying MK sealer, it is possible to further increase the adhesion to the substrate I can do it.
※ However, in the case of metal etc., there is no rust inhibiting effect. Be sure to use a commercially available rust preventive.
Application：Brush・ Roller
The number of applications ：1time, No dilution
Curing guideline: summer 2 hours, spring Autumn 3 hours, winter 4 hours
Notes：Please confirm whether it can stick or not on the outdoor unit cover.
Please do not apply the bolt of the installation base of the outdoor unit,
the manufacturer seal stuck on the outdoor unit, the standard No., the fin inside,
do not apply paint before curing.

✿Second・Final Paint（Outdoor Unit Cover Paint）
・ When opening the can, hollow beads with a light weight are floating on the top, please stir well like the picture below.
Stirring time ：about 3 minutes ※ It also depends on the horsepower of the electric stirrer.

Application：Brush/Roller
The number of applications ：0.35㎏/㎡
Dilution amount ： White color is 500 to 800 ccNumber of applications: Floor / outer wall twice,
Outdoor unit · Refrigerant refrigerant tube painted threetimes.When insulation performance in winter is to beenhanced, also floor and outer walls are painted three times

Since it will be an important task to prolong theuniformity and life span of the insulation effect, besure to mix the top and bottom of the paint well with
an electric stirrer.
※ Absolutely do not mix with bars.

Coating interval: 0.5 to 1 hour in summer 2 to 3 hours in winterNotes: After applying primer, change to indoor shoes, so as not to stick dirt.

✿Final coating （Super Glass Barrier）
・In The next day After application of outdoor unit cover paint, Please apply
Super Glass Barrier
Application：Roller
The number of applications ：1time, No dilution
Drying standard: Although it is quick drying, please be careful not to catch rain,snow, etc. for 24 hours.

6Application method by roller for paint◆It puts paint into roller sponge. ◆It needs Paint tray. Please prepare Paint tray to fit the width of the roller
After stirring paint, When you put the paint on the roller, put the mix well the paint to the recessed part of the tray, you put the paint on the sponge hair.
Attach the rollers to the paint put in the concave part. Rolling downward in one direction while putting a little effort at the convex part of the tray so thatthe paint sticks to the roller uniformly.
Just by moving the roller back and forth in the up and down direction at the convex portion of the tray, it will not attach uniformly.
Particularly, the thick standard roller has heavy paint, so if you lift it, the part with paint will face downward.
Even though you thought that it rolled in one direction towards the bottom and you thought that it was pretty uniform, paint on the opposite side withpaint was sometimes thin, so please apply paint to that part as well.
Paint tray
Once put paint roller, it rolled in one direction
towards the lower part of the convex of the tray,so that the paint is evenly attached.

◆Roller Bucket ◆When painting a large area such as a wall, a roller bucket is convenient. It also comes in plenty of paint, you
can easily apply paint evenly, so it may be easier to use than a tray.
Also, because there is a bucket net, It will remove extra paint.
Since bucket net can be removed, it can be washed easily.

◆ Painting by roller ◆When painting a wide part such as a wall surface, when applying it to the vertical, the film thickness becomes
thicker at the beginning of the coating, and the film thickness becomes thinner at the end of the coating.
Therefore, it can not be applied uniformly. The point is to first move the roller to W shape and paint it at aninterval of about 70 cm width. After that, It will paint while slowly rolling the rollers vertically. It is a trick tomake one third of the width of the roller overlap, and then press it lightly at first, and finish it cleanly to roll
gradually as the paint on the roller decreases.
※ Please move the roller slowly. Please be careful as paint scatters as you move the roller quickly.
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Notes for Super Glass Barrier application●Notes / Temperature
Optimal substrate temperature is less than 30 C degrees.
1）When the temperature or the glass surface is hot, slightly increase the amount of coating
2）Put the coating liquid to cooler box with ice, it will be better finish and cool the liquid itself.
※Store in the refrigerator is also possible, in the field, it should put in a cooler box and store in the shade.
Purpose：By cooling the solution, delay the volatilization order to promote the densification of the coating film.

●Notes / Application
Please avoid the application under direct sunlight. Since volatility is fast, better to intercept the solar radiation so as not
to be exposed to direct sunlight will be well to both finish and performance.
1）Even without the direct sunlight, in order to promote volatile liquid by wind, you might need to consider thewindshield.
※Problem of temperature and substrate temperature and wind, in order to influence the volatilization rate of all
coating liquid, the surface of coating may becomes poor (plaque comes out).
Reason: The substrate surface temperature is too high, then volatilized before forming. Also it can be a cavity on thecoating surface, then the coating film will be white because of the diffused reflection effect of silica.

For the above reasons, please avoid the application, especially during the hot season insummer and the strong winds.
●Notes / After application
1) In the case of rain or snow on the application date or next day, it does not recommend to apply.
Reason: This product will take 12 hours or more to complete cure. When it’s rain and water sprayed, it drops theadhesion and the durability of the coating film.
2) In the case of application to the glass and mirrors, maintenance is only to wash by water, please do not use detergent.
3) When the oil of the surfactant contained in the detergent remains, the persistence of ultra-hydrophilic effect will bereduced.
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Roller application for Super Glass Barrier●Application tool

Roller and spongeTray◆ Usable container ◆It is made of polypropylene or polyethylene.
Place the liquid in a container made of polypropylene or polyethylene and apply it with middle hair.
Since the liquid is transparent, be careful so as not to leave the paint, make the vertical and horizontal painted.
※ Please apply in a state that the liquid attached to the roller is volatile and does not dry.

9Top coating（Preparation of Spray gun）
●ToolsSpray GunRegulator①PatternFilter

Air compressor

Coating Agent②If the compressor contains Oil or dust,
please use a filter.

③Air Pressure:0.2～0.3Mpa

Pattern

フィルター

Amount of coating●Check the application and amount of coating liquid①Put water in the cup and check sprayed amount.
Adjust it if necessary.

Too much

Good ○Note:
You see water droplets on the photo of the left sideabove. It was applied too much and has the risk ofmaking a mottled appearance when it is dripped. It
is seen a bit cloudy when you spray right amountto the substrate. It can’t form a strong coating film
when sprayed amount is too small.
Make sure to apply evenly.

Good ○11Top coating（Spray gun application for outer wall）●Adjustment of Spray gun①The distance from the substrate is within 10cm
Maximum pattern

Amount ofapplication
About 180°Nozzle
1.2mm

Estimated amount of coating
The coating amount of the per square meter is 15g ~ 20g. (Standard)
Then move it to the left and right or up and down 30cm per a second.
Hand pressure:
0.2Mpa①②③

Apply in parallel with little overlap.
(In the case of an elliptical pattern)
Important point:① It’s necessary to adjust the application distance from the substrate depending on the temperature, the wind
and the substrate. When the distance between the base material is too far, the coating agent becomes powder
because it volatizes before the application. It does not appear the performance correctly.
② When the application of uneven surface such as diatomaceous earths are on it, please apply double amount of
the coating liquid.
③ The caliber of the gun could be a 1.2 or higher④ Because the solution is transparent, please apply evenly to avoid non coated spots.
12Basic Cleaning (Spray gun）
Cleaning step after using Air Spray gun
The remaining liquid is disposed orpour in a separate container.

Press the hole in the nozzle cap withyour fingers. Gently pull the trigger.
Water flows back you can wash in thenozzle. Repeat 4-5 times.
Note)Do not pull the trigger strongly.

Put 50ml water to spray cup.

Please spray to the rest of the water.

Tighten the lid of the cup. Hold theair holes in the cup during theshaking it.

Please clean the silica or the likeattached near air cap with the suppliedbrush

Wash the inside of the cup with thesupplied brush and discard thewater. Please put the water about
50ml again.
Spray one-third of water.

Wash the inside air cap with the suppliedor special brush. Get rid of fine dust if airblow.

After attaching the air cap, cleaning it
lightly with a supplied brush. Then wipe
off with clean cloth.

Notes：
After application, make sure to clean up the spray gun that was used.
If the liquid dries in the spray gun, the silica in it makes harden. The coating pattern becomes narrowor non-uniform because nozzle is clogged, .
The basic cleaning uses the water (tap water), but use the pure water when it is available.
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Application Photo

12

Application Photo

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