SAKURA GAS BOILER SAVE ELECTRICITY. SAVE GAS. SAVE TROUBLES. USER FRIENDLY. EARTH FRIENDLY SAKURA CORPORATION JAPAN

Transcription

1 SAKURA GAS BOILER SAVE ELECTRICITY. SAVE GAS. SAVE TROUBLES. USER FRIENDLY. EARTH FRIENDLY SAKURA CORPORATION JAPAN 1

2 Are you looking for gas boiler bring you comfortable winter with good quality, popular design and advanced technology? Sakura gas boiler series will satisfy your demands. Our Sakura gas boiler absorbed top advanced technology from with more than 30 years experience, designed in Europe, with perfect surface treatment and matt coating, nice appearance with simple and smooth lines and easy service internal structure. 1 1

3 Adopting top technology, Sakura boiler owns many advantages in creating intelligentised, safety and clean living environment Master control It brings the microprocessor that electrically controlled board, either warming up in production health or hot water period all may the most family way conditioning burner Proportional gas control valve Adpot italy sit proportional gas control valve which can control gas supplies automatically depending on the information from master control unit. Water circulating pump Adopting Grundfos with automatic exhaust steam valve, it can discharge the air in the circulating system, which garantuees the superior thermal conductivity. 2

4 SAKURA GAS BOILER FEATURES Strong air-discharge system time for cleaning air Balanced Coaxial pipes, strong air-discharge style, we gain fresh air from outdoor for burning, then exhaust gas shall be off from indoor, which keep indoor air fresh. Anti-leakage and short circuit Advanced electrical three-way control system, which can make sure the boiler s long stable running. And conventional bolier s leakage and electrification caused by three-way s leaking water can be cut off. Two stage intelligentised defrosting system When the temperature is lower than 8 C, the pump runs for 2 minutes every 2 minutes until heating temperature reaching 10 C; when the temperature is lower than 5 C, the boiler burns until heating temperature reaching 30 C. Saving electricity Maximum consuming electricity in our boiler is 120W, it is much lower then the other brands, which are higher than 140W. Low start voltage The lowest voltage to start hot water is only 0.3 bar pressure,which is more suitable for low pressure area and floor compared to conventional bloiler s 0.7 bar. 3 Pump late operation function When the bolier stope,the pump will operate for 30 seconds,to avoid the pump s locked.

5 Big LCD shows water temperature, power, fault code and other running states. Micro computer intelligent control system, 7days timer program function. Advanced buring mode, heat efficiency reach up to 93%, save gas 5%. Floor heating:25~60 C; Radiator and fan coil heating: 30~80 C. Supply constant temperature hot water in a short time. C-SERIES Super quite design, minimum 45db while working. 20 safety protection measures, unique freeze- proofing detect equipment. Low pressure start: minimum pressure needed 0.3 bar. Force exhaust gas discharged to outdoor suction firing, ensure the heating supply at anytime. Two stage intelligent freeze-proofing system, ensure the heating supply at anytime. Sakura latest designed C series, with internal temperature controller, 7 days 24hours timmer program can set the boiler operation mode in any time period of week. To enjoy comfortable and warmly home at the moment you come in your house. Sakura C Series distingushed with its simple and elegant design operational panel, convenience and perfect feeling of operation, large LCD display with blue backlight to display all operation state, attractive style operation buttons with easy operation. 4

6 Big LCD shows water temperature, power, fault code and other running states. Micro computer intelligent control system, 7days timer program function. Advanced buring mode, heat efficiency reach up to 93%, save gas 5%. Floor heating:25~60 C; Radiator and fan coil heating: 30~80 C. Supply constant temperature hot water in a short time. I-SERIES Super quite design, minimum 45db while working. 20 safety protection measures, unique freeze- proofing detect equipment. Low pressure start: minimum pressure needed 0.3 bar. Force exhaust gas discharged to outdoor suction firing, ensure the heating supply at anytime. Two stage intelligent freeze-proofing system, ensure the heating supply at anytime. 5

7 Big LCD shows water temperature, power, fault code and other running states. Micro computer intelligent control system, 7days timer program function. Advanced buring mode, heat efficiency reach up to 93%, save gas 5%. Floor heating:25~60 C; Radiator and fan coil heating: 30~80 C. Supply constant temperature hot water in a short time. Super quite design, minimum 45db while working. F-SERIES 20 safety protection measures, unique freeze- proofing detect equipment. Low pressure start: minimum pressure needed 0.3 bar. Force exhaust gas discharged to outdoor suction firing, ensure the heating supply at anytime. Two stage intelligent freeze-proofing system, ensure the heating supply at anytime. 6

8 Big LCD shows water temperature, power, fault code and other running states. Micro computer intelligent control system, 7days timer program function. Advanced buring mode, heat efficiency reach up to 93%, save gas 5%. Floor heating:25~60 C; Radiator and fan coil heating: 30~80 C. Supply constant temperature hot water in a short time. H-SERIES Super quite design, minimum 45db while working. 20 safety protection measures, unique freeze- proofing detect equipment. Low pressure start: minimum pressure needed 0.3 bar. Force exhaust gas discharged to outdoor suction firing, ensure the heating supply at anytime. Two stage intelligent freeze-proofing system, ensure the heating supply at anytime. 7

9 COMPACT STRUCTURE Because of compactness, the bolier can save space for installation. You can even set it in the closet and wall-salver. For example, in the storeroom, bathroom or kitchen because there s no need to save the operating space at its side face. Adopting top technology from Europe, Sakura gas boiler is closed, combined heating with hot water, as well a perfect intergration of innovation, convenience and reliability: it is fit for both flat and villa. SUITABLE FOR VARIOUS HEATING SYSTEMS Adopting top technology, Sakura boiler owns many advantages in creating intelligentised, safety and clean living environment: - Big capacity to meet our heating need in living spaces. - Fit for big houses with several bathrooms as well as supply central heating system. - Dehumidification function can keep room dry and comfortable, which is fit for moist area. The schematics of installing boiler (C Series 24Kw) 8

10 BURNING MAIN HEAT EXCHANGER SAKURA GAS BOILERS Electrical proportion control gas valve, high security, less gas consumption, less thermosteresis, stable air pressure,without detonation. SAKURA GAS BOILERS Instant heat exchanger 1. Water is circulating all the time, heating fast, high efficiency, less gas consumption. 2. Using hot water very convenient. Working life European professional NEFFIT technology, pure copper material, advanced weld technology, anti-water dirty, anti- corrosion, NORMAL GAS BOILERS Electrical proportion ON/OFF control,start frequently, more gas consumption, more thermosteresis,unstable air pressure,more NORMAL GAS BOILERS Normal heat exchanger 1- Full of water, transfer to the system by water pump after heating all over. Need long heating time, inconvenient. 2- More water-dirty, low efficiency, more gas consumption. Working life 1- Heat efficiency around 87%, may getting lower in a long time. UNIQUE ADVANTAGES INDOOR SAKURA GAS BOILERS LCD control display, automatic control of water temp, indoor temp and time, automatic inspection function, shows fault code,easy for maintaining. HOT WATER SAKURA GAS BOILERS Individual water heating system, easy for maintaining and replacement, low cost, switch system by micro computer inside. NORMAL GAS BOILERS 1. No display, unstable temp. 2. No indoor temp controller, only the water temp controller, more difference in temperature. NORMAL GAS BOILERS 1. Integration heat exchanger, high cost for maintaining and replacement. Switch by manual, need long time for hot water, waste water and energy. 9

11 ENVIRONMENTAL FRIENDLY Advanced proportion burning mode, saving electricity and gas, easy to use. TEMPERATURE SAKURA GAS BOILERS Comfortable constant temperature 1. According the set temperature, the boiler keep the temperature steady. 2. Once the difference temperature between return water and outlet water turns within 18 C, heating is quicker and can keep comfortable temperature. NOISE POLLUTION SAKURA GAS BOILERS Low in noise The flame varies by the set temperature and keep steady temperature. NORMAL GAS BOILERS Fluctuation of temperature 1. The temperature can t keep steady for fluctuation of flame. 2. The temperature difference between return water and outlet water is variable. NORMAL GAS BOILERS Noisy 1. The water temperature turns unsteady for flame s on/off. 2. It is noisy for repeating ignition. EQUIPMENT SAKURA GAS BOILERS 20 safety protection measures, considering the safety of water, electric and gas. NORMAL GAS BOILERS Less safety protection. 10

12 Adopting advanced buring mode, the efficiency of Sakura gas boiler can reach 93%,which is approximately 5% highter than the other gas boiler brands under the same condition. Except of its high efficiency, the boiler has a long life, and it is much easier to keep maintance, such as clearing char. The boiler consists of world s famous brands components, such as Italy Imit and Zilmet, Danemark Grunfos, which are guaranteed of our boiler s line quality. With the boiler we supply several controllers for your choice bases on your request. 11

13 CONNECTION WITH SOLAR ENERGY COLLECTOR Sakura gas boiler is a solution to integrate central heating and hot water system CONNECTION WITH FAN COIL & DUCTED AIR CONDITIONER CONNECTION WITH HEAT ELIMINATION DEVICE CONNECTION WITH FLOOR HEATING SYSTEM 12

14 Technical Parameters 1 Model L1PB18-B001 L1PB20-B001 L1PB24-B001 L1PB26-B001 L1PB30-B001 L1PB35-B001 L1PB40-B001 N1PB20-B001 N1PB20-B001 N1PB24-B001 N1PB26-B001 N1PB30-B001 L1PB35-B001 L1PB40-B001 Model Type One heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger One heat exchanger One heat exchanger One heat exchanger One heat exchanger Storage tank Storage tank Storage tank Storage tank Rated input capacity (Kw) 18.0/ / / / / / /16.0 Rated output capacity (Kw) 16.2/ /7.1 22/ / / / /14.0 Minimum input capacity (Kw) >90 Heating System Adjustment range of heating water/ radiator ( C) 30~80 Adjustment range of heating water/ underfloor ( C) 25~60 Max/Min pressure (MPa) 0.05~0.3 Normal working pressure (MPa) 0.1~0.15 Ideal heating area (m2) 60~100 60~120 60~170 60~200 80~ ~ ~350 Hot Water System Max. hot water temperature ( C) ΔT=25 C Hot water capacity (L/min) ΔT=30 C Hot water temperature adjustment range (±3 C) 30~60 Min. water flow for starting (L/min) 2.5 Max. working pressure (MPa) 0.7/

15 Technical Parameters 2 Model L1PB18-B001 L1PB20-B001 L1PB24-B001 L1PB26-B001 L1PB30-B001 L1PB35-B001 L1PB40-B001 N1PB20-B001 N1PB20-B001 N1PB24-B001 N1PB26-B001 N1PB30-B001 L1PB35-B001 L1PB40-B001 Model Type One heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger Two heat exchanger One heat exchanger One heat exchanger One heat exchanger One heat exchanger Technical Parameters Storage tank Storage tank Storage tank Storage tank Electrical Performance Power supply (V/Hz) 220/50 Rated capacity (W) Protection grade (IP) X4D Natural gas/ rated pressure (Pa) 2000 Natural gas/ reference consumption (m3/h) 0.7~ ~ ~ ~ ~ ~ ~4.0 LPG/ rated pressure (Pa) 2800 LPG/ reference consumption (Kg/h) 0.45~ ~ ~ ~ ~ ~ ~3.3 Dimension Parameters Inlet/outlet of hot water for heating (inch) G3/4 Inlet/outlet of hot water (inch) G1/2 Gas inlet (inch) G3/4 In/out coaxial pipe (mm) φ100/φ60 Net/ gross weight (Kg) 31.5/35 35/ / / / / /49.3 Height x width x thickness (mm) 700 x 400 x x 460 x x 460 x

16 SAKURA CORPORATION Tel: + (81) Fax: + (81) mail@sakura-aircon.com URL: Eda-minami, Tsuzuki-ku, Yokohama, Kanagawa, , Japan