SK201 SOLAR WATER HEATER Vacuum Tube Series User`s Manual
Contents
1. and hygiene 4 Energy saving and environment protection Non pollution effectively protect the environment energy saving extremely low cost at ordinary times Once invested you will benefit from it forever You may withdraw the cost within 2 or 3 years The product working life is as long as above 15 years 5 Large applicable scope It can fully satisfy the living hot water purpose for various use such as shower cleaning clothes bowls and vegetables washing etc When the multiple solar water heater are linked one with another they are suitable for the collective central heat water projects such as residence buildings schools hospitals office buildings and so on 6 All weather hot water supply It may install the auxiliary heating element according to users requirements It ensures the customers to get the satisfactory hot water under the circumstances such as cloudy rainy days or days with insufficient sunshine and so on Tel 86 573 86288600 http www suunny com 1 SUUNNY 2 Names of parts and components 1 Vacuum tube solar water heater see Fig 1 Alr vent cool water inlet Water tank Overflow End of tank Ring of dustoroot Leftright tank support Vacuum tube Rear support rod i d Stand support Leftiright stand support Fear support rod Pe A E Ce F o e ee ee ee ee ee ee ee ee a a a a aa ee eee ee we ee y stand support r r JFJ a ee ee ee Wy T Fixati2. is very low You can solve the problems above through adjusting it yourself or consultation 4 One of the tubes is broken The vacuum tubes can be replaced very easily They are also fairly inexpensive Your local distributor will stock spare tubes The system can operate with several broken tubes but the efficiency will be reduced so it is recommended that broken tubes be replaced immediately Tel 86 573 86288600 http www suunny com 7
3. SK201 SOLAR WATER HEATER Vacuum Tube Series User s Manual Please read carefully the manual before use SUUNNY Thank you for having Sunrain vision SK201 solar water heater You have now a solar heater with the world s top level technology superb performance and safe and reliable solar energy water heater To bring its effectiveness to the full please carefully read the User s Manual before installing and using your heater and proceed with your installation and use according to the manual Please keep your User s Manual for later reference Content 1 Features 2 Names of parts and components 3 Installation 4 Points for attention 5 Eliminate Malfunction 1 Features 1 Effective and applicable It adopts the efficient AL N AL heat absorption coating vacuum tube It has high absorption efficiency low emission rate The full stainless steel mirror reflector has higher reflective efficiency It effectively enhances the thermal efficiency of the solar water heater 2 Low heat loss With imported polyurethane foam which is of high density and strength the heater has excellent heat insulation 3 Superior material The outer casing of the water tank adopts the excellent quality stainless steel with strong corrosion resistance The inner of the water tank is made of imported SUS304 food grade stainless steel welding for shaping It has features such as strong erosion proof long life non pollution to the water clean
4. f the electric element is used please be sure to have a power leakage protection when installing the electric element and also be sure to have the live line neutral line and earth line properly connected to the leakage protection and make it error free at the same time the power source socket must be properly connected to earth X Lightening arrester of the building shall be higher than the main part of the solar heater and refrain from using your heater in a thunder storm MAt the completion of installation the supporting frame of the solar heater shall have wind protection where the frame is in contact of the ground so that strong wind cannot topple the heater and damage it mArrangement of pipelines shall be as per relevant norm of plumbing Plumbing outdoors shall have support and it is not allowed to have the piping directly hanging from the water tank Plumbing shall start higher up and going downward free of horizontal sector and reverse bends in order to prevent water accumulating in the pipeline when draining OIf pipeline has to run through the roof be sure to use sleeves and have proper water proof measures in a storied building plumbing may run inside the ventilation ducts MAI pipelines need insulation for areas with freezing temperature in winter pipeline outdoors shall have insulation layer not less than 50 mm in thickness insulation can be of asbestos sleeve or other insulation material water tight insulation is also a must o
5. if the holes are not aligned the unit may leak or tubes may break when being fitted Once the tank is aligned tighten the bolts to lock it in place and recheck alignment Using a clean rag and a small amount of silicone grease clean and lubricate each of the white silicone seal inside the 30 tube location holes on the tank Note before assembly please check the water tank whether there are other things inside or not inside it If yes please take them out and clean the tank with water 4 Four step assemble vacuum tubes Carefully unpack the vacuum tube remember this is glass unlike the rest of assembly this will be broken unless handled carefully Fit a rubber dust seal to the tubes from the open end with the rounded side facing down Slide this 200mm down the tube Apply a smear of grease to the top 100mm of the open end of the first vacuum glass tube Using a gentle pressure and twisting motion insert the greased tube into the locating hole until it is well inside the water tank and the bottom end of the tube is at least 25mm clear of the tube brackets Now using a gentle downward pressure and twisting motion lower the tube until it fits snugly into the tube bracket Slide the rubber dust seal up the tube until its outside edge fits flush with the water tank Repeat for the rest of the tubes Please find the installation pictures see Fig 5 Fig 6 Installation When considering where to locate your new solar water heater you shou
6. ld try to find the best location for your particular house The points to consider include distance to largest use typically this is the bathroom available sunlight orientation level angle and load bearing capacity Weight of the solar water heater complete and filled with water is about 330kg 30 pipe The load is spread to 6 adjustable feet with the stand bracket you Tel 86 573 86288600 http www suunny com 4 SUUNNY may need to check with a qualified builder to make sure that you for can support this weight properly The brackets may have to be modified for your particular installation and must be done in a proper engineering manner with in the standard building codes vent please keep it open overfall Electric element cold water in Il type P hot water Fig 5 Fig 6 Tel 86 573 86288600 http www suunny com 5 SUUNNY Always try to locate your unit as close as possible to your largest water use to avoid wastage Solar water heaters work best where they have the best sunlight Avoid areas with partial shade or overhanging branches The unit requires a sound base capable of carrying the weight of the unit and where it can be securely fastened The cylinder needs to be laying true level with the horizon check with a level and adjust with packers under the feet if necessary Please pay attention to the following when doing the installation X Keep the air in out at the overflow is smooth ol
7. lease unpack this carton with cares and lay out the parts Please collect all the nuts in fear losing one or some Lay all the U section stainless steel arms on the floor in order of size 2 Two step assemble reflector Please unpack the slim square carton The two or four panels are the reflectors which bolt to the two or three long U section legs Bolt the reflector panels are evenly in line across the structure Fit the three swivel feet to the lower end of the three legs Attach the three cradle frames to the top of the three legs Note there is a left and right side fit Select the three rear legs and fit the swivel feet to each The three rear legs can now be attached to the cradles and the transverse braces fitted using the triangular and tee bracing plates The diagonal bracing arms can now be fitted Below the reflector panels on the front of the front legs fit the tube carriage and insert the plastic caps in the holes provided Ensure all bolts are tight and the frame is rigid 3 Three step assemble water tank You are now ready to secure the frame in position if attaching directly to the ground now lowers the hot water tank on to the cradle at the top of the frame ensure the bolts from the tank are through the slots on the cradle and fit the nuts finger tight Using a string or straight edge check the alignment of the tube carriage guides and tube locating holes in the tanks Gently turn the tank to achieve alignment
8. lf your solar heater is installed at a level higher than the buildings around the user will have to have lightening arrester which shall be higher than the solar heater for min 50 cm in case the lightening arrester has the heater for supporting it shall be separated from the heater with insulator and the clearance between the two shall not be less than 30 mm 4 Points of attention A Be sure to try the hot water temperature before using hot water in order to be safe from scorching A Be sure to unplug the electric element before using hot water if you use it A Where atmospheric contamination is serious it is necessary to clean up the vacuum tubes and reflector with accumulated dust for better receiving sunlight radiation A For solar heater with electric element the right practice is to feed in water before turning the power on thereby preventing heating without water in the water tank A Where temperature drops below zero in winter be sure to remove the accumulated snow or other matter covering the vacuum tubes which will affect heat gathering or causing unnecessary damage A Where water supply is only at regular hours or water pressure is inadequate user may prepare a standby water tank for an auxiliary water supply source A Before winter comes be sure to check on the insulation of the pipeline where insulation is absent it is necessary to properly insulate the pipeline 5 Eliminate Malfunction 1 The water in the solar water heate
9. on food A r a A a ae Pe J Reflector Fig 1 2 Water tank of solar water heater see Fig 2 Water tank Air vent Cool water inlet 4 Overflow Hot water outlet Eletric element Fig 2 Tel 86 573 86288600 http www suunny com 2 SUUNNY 3 Vacuum tube see Fig 3 Selective Coating x Outer Tube Inner Tube 3 Installation air vent air vent small tank Storage tank spray outlet Fig 4 Points for attention when installing the heater Attention e Installation of the heater must be done by qualified professionals e Location of installation must be flat with no object blocking in the front to reduce heat gathering efficiency e Installation foundation of the solar heater shall bear twice the weight of water container holding capacity e Installation must be secure and stable to prevent damage and accident e It is recommended to provide the hot cold water pipelines with adequate insulation in order to prevent freezing in winter times which will affect the normal use of the heater e Before installation be sure to check the water tank of the heater for alien matter and flush it clean with water Tel 86 573 86288600 http www suunny com SUUNNY Solar water heaters consist of vacuum tubes water tank frame and reflector They are packed into four cartons 1 One step unpack the carton of frame The frame and all fastenings are contained in a long thin carton P
10. r is not heating The surface of the vacuum tube is covered with dust or there are something shelter from it The weather is cloudy Tel 86 573 86288600 http www suunny com 6 SUUNNY so the radiant emittance is relatively lower You have to use out all the water in the tank The valve for feeding water is damaged or not shut down well which make the tank be in the state of slowly feeding or drawing off water for a long time result in the overflowing or leaking of the heating water The water stains in the vacuum tube is too much and influence the heat transfer Handling you can debus the tube and clean it out with the acid liquor made up with vinegar 2 The heater leaks water The silica gel band is not sealed up well with the bladder like inner container Diagnostic having foreign body Disposition remove the foreign body The silica gel band is aging and ruptures Handling replacing the silica gel band The top of the vacuum tube has slip from the silica gel band Handling adjusting the tailstock and the heating water tank The silica gel band has turned over or come off Handling adjusting the silica gel band The conjunction between the tank and the bladder like inner container has become flexible Handling fixing it again 3 The pipeline is frozen up and not able to feed water Handling you can pour some hot water into the pipe from the spout of the tank to defrost it Generally the expanding rate of the heater
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