Putting customer value as the highset priority Service Manual Model ▣ HDB-550E ▣ HDB-550N Q Qualty assurance ※ Protected by PL insurance Note! Please read the manual carefully before use. This product is made for use in Korea, and may not work in other countries adopting different voltage or power.
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▣ Contents 1. Cautions for safe service --------------------------------------------------------------------------------------------------------- 2 2. Model conditions ---------------------------------------------------------------------------------------------------------------------------------------- 3 Specification and major functions - 【 HDB-550E (no.3 ~ 10) 】 3 . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 4. Features and Merits --------------------------------------------------------------------------------------------------------- 5 5. Operation specification --------------------------------------------------------------------------------------------------------- 6 Self-diagnosis (Error indication) --------------------------------------------------------------------------------------------------------- 6. 11 7. --------------------------------------------------------------------------------------------------------- 12 Main PCB Wafer Position --------------------------------------------------------------------------------------------------------- 8. Parts assembly drawing 13 How to separate Body Case --------------------------------------------------------------------------------------------------------- 24 9. 10. Fault diagnosis and countermeasures --------------------------------------------------------------------------------------------------------- 25 Specification and major functions - 【 HDB-550N (no.11 ~ 18) 】 1 1 . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28 --------------------------------------------------------------------------------------------------------- 12. Features and Merits 29 13. Operation specification --------------------------------------------------------------------------------------------------------- 31 Self-diagnosis (Error indication) --------------------------------------------------------------------------------------------------------- 35 14. --------------------------------------------------------------------------------------------------------- 15. Parts name (Half-finished goods) 36 --------------------------------------------------------------------------------------------------------- 16. Main PCB Wafer Position 37 17. -------------------------------------------------------------------------------------------------------- - 38 Parts assembly drawing 18. Fault diagnosis and countermeasures -------------------------------------------------------------------------------------------------------- 48 --------------------------------------------------------------------------------------------------------- 19. 52 Operation test (Seat sensor) -1-
▣ Cautions for safe service When moving the product, take hold of the body at all times. ♠ When disassembling or assembling the product, lock the water insert valve. ♠ ♠ When exchanging or repairing electric parts, plug the power out before starting to exchange or repair. ♠ When exchanging electric parts, use authentic/rated parts. (ex- fuse capacity, etc.) ♠ Check if moist penetrated to electric parts. Check assembly status of parts after repair.(ex- cable tie, harness arrangement, etc.) ♠ Check product usage environment and change the location of use when installation status is unstable. ♠ (ex- Bathroom in master room → Bathroom in living room) ♠ Ground connect when ground connection is deemed necessary. ♠ Avoid using many power plugs at the same time for easily heated products or highly power consuming products. Avoid risk of exposing wires from harness/wire/joint when repairing. ♠ Remove dust or foreign substance completely from wire junction/housing part/contact point when repairing. ♠ ♠ Do not put back a different main pcb connector when repairing. ♠ Take extra care in handling and storage as IC and semiconductor chip in PCB can be damaged by static electricity. -2-
▣ Specification and major functions of HDB-550E (4~27 page) Photo - HDB-550E Item Details Product name A utomatic cleaning and drying toilet seat Model name HDB-550E Rated voltage AC220V/60Hz Hydraulic pressure 0.7~7.5kgf/ ㎠ Water supply Direct supply system Max. power consumption 840W Cleaning water output Max. 1100cc/min B i d e t o u t p u t M a x . 1 1 0 0 c c / m i n T a n k c a p a c i t y 8 0 0 c c Hot water Cleaning water temperature Normal temperature ~ 40 ℃ cleaning Hot water heater capacity 800W device Temperature fuse, float switch, temperature sensor, Safety device excessive heating preventer (automatic return bimetal) Drying temperature Normal temperature ~ Apprx. 60 ℃ Blow drying D r y i n g h e a t e r c a p a c i t y 2 0 0 W device S a f e t y d e v i c e T e m p e r a t u r e f u s e , b i m e t a l Heating temperature Normal temperature ~ 40 ℃ Heating & H e a t e r c a p a c i t y 4 0 W seat device Safety device Temperature sensor, temperature fuse D e o d o r i z a t i o n D e d o r i z a t i o n b y c a t a l y s t Other accessory Leakage breaker Within 20mA 0.3 seconds functions U s e r d e t e c t i o n C a p a c i t a n c e s e n s o r Surrounding temperature 3~40 ℃ Cord length 1.5m Weight 4.9kg Outer dimension 45cmx52cmx14.5cm -4-
▣ Features and Merits - HDB-550E ♠ Water supply : Method-Direct connection to waterwork Pressure - 0.7~7.5Kgf/ ㎠ ♠ Cleaning : Water input for cleaning - 0.9 ℓ /min, Water input for bidet - 1.0 ℓ /min, Tank capacity-0.8 ℓ Hot water temperature control (5 step control) - Step1: Hot water(Room temperature), Step 2: Approx. 31 ℃ , Step 3: 34 ℃ , Step 4: 37 ℃ , Step 5: 40 ℃ Heater capacity - 800W ♠ Drying : Temperature control (5 step control) -Step 1: Room temperature, Step 2:30 ℃ , Step 3:40 ℃ , Step 4:50 ℃ , Step 5: 60 ℃ Heater capacity - 200W ♠ Seat : Seat temperature control (5 step control) - Step 1: Room temperature, Step 2: Approx. 31 ℃ , Step 3: 34 ℃ , Step 4: 37 ℃ , Step 5: 40 ℃ Heater capacity -40W ~ Intelligent bidet that can be installed in small bathrooms with industry's best slim and compact design appropriate for bathroom decoration. ♠ ( 1) Wide seat mounting : Wide seat that sufficiently supports thighs is mounted to allow more comfortable position . ♠ (2) Introduction of new technology in nozzle New concept nozzle type that provides 8 features with differentiated nozzle which are 90 ˚ of cleaning nozzle angle, 70 ˚ of bidet nozzle angle + cleaning design, move massage of bidet nozzle + automatic wave strength control + whirlwind cleaning + bubble water-jet method + anti-bacteria material + compulsory cleaning + regular motions function (water is flown into rectum while been sprayed in 90 ˚ cleaning nozzle angle) ♠ (3) Self nozzle cleaning : Maintains cleanness by cleaning the nozzle everytime it emerges and retrieves. ♠ (4) Move, massage cleaning : Despite two nozzle type, our bidet provides move + massage cleaning in bidet nozzle as well as in cleaning nozzle. (Cleaning, bidet) Best bidet product that upgrades cleanness of women. ♠ (5) Anion deodorization cassette : Built-in function that removes odor in bathroom by using anion deodorization cassette Anion, generated during deodorizing, provides pleasant environment. ♠ (6) Body sensor : Human body sensor prevents malfunction by skin detection method instead of toilet seat switch ♠ (7) Self-diagnosis system mounting : Immediate identification of error status by LED warning in the event of defects in various temperature control device or excessive heating in watertank. (Self-diagnosis function built in as basic program instead of projected button type) ♠ (8) Automatic leakage break : As bathroom is usually a humid place, automatic leakage break function is built-in in addition to basic waterproof function in order to provide secure and safe system that can be used without worries when exposed to water. Power supply is automatically suspended when electric damage occurs, which will further secure your safety ♠ (9) Power saving+Power function: The power saving function built in saves your worries on electric charges. Moreover, in order to drastically reduce electric charge, additional feature introduces the power switch that automatically blocks the power supply without having to plug out, which will save your electric charge ♠ (10) Soft opening/closing : With soft opening/closing method, toilet seat and cover are open/closed smooth and slowly. ♠ (11) Easy cleaning : With detachable or attachble nozzle cleaning + cover design, it is easy to clean impurities in bidet gaps. -5-
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