Idx-om-j029-b initial issue: june, 2005 2nd edition: november, 2010 operation manual product name refrigerated air dryer model / series idu3e-10 idu3e-20 idu4e-10 idu4e-20 idu6e-10 idu6e-20 please read this manual prior of using the air dryer. Keep the manual readily available for reference. © 2010 ...
To customers thanks for purchasing smc refrigerated air dryer. This opertion manual must be read and understood throughoutly before handling. It provides all essential information for maximizing product operating efficiency, as well as, for safe and longer life span operation. For safety operation o...
Table of contents table of contents - 1 table of contents to customers chapter i safety instructions i - 1 warning: before using air dryer .........................................................I - 1 i - 1 - 1 meanings of signs: caution, warning, danger................................................
I safety instructions i safety instructions be sure to read and comprehend important cautionary notifications in this operation manual before use do not operate the product without the cover panel. I – 1 warning: before using air dryer in this chapter, the stated contents are especially about safety...
I safety instructions warning statements with the “danger” sign explain about possibilities that can result in serious injury or loss of life if someone handle wrongly during operation or maintenance and did not follow the procedure to avoid danger. Caution statements with the “danger” sign explain ...
I safety instructions i – 2 danger classifications / position of danger warning label to protect operator’s sefety, we group danger into some types uniquely and attached labels indicating those types. Comfirm the contents of the danger types and positions of the labels before operation. Warning no o...
I safety instructions i – 2 – 2 danger of electricity inside of this product, there is power-supplying section with high voltage separated by the cover panel. Do not operate the product without the cover panel. No one but trained qualified person should operate or inspect in the power transmission s...
I safety instructions i – 2 – 6 positions of danger warning label warning read with caution and pay attention to the notations of danger warning labels. Do not remove or rub danger warning labels. Confirm the positions of danger warning labels. Front warning 警告 ! 1 remove panels for maintenance only...
I safety instructions i – 2 – 7 danger of refrigerant caution this product uses fluorocarbon (hfc) as a refrigerant. This product is specified by “class 1 fluorocarbon collection and destruction law in japan.” it is strictly forbitten to emit fluorocarbon to the atmosphere. Before you repair this pr...
I safety instructions i – 2 – 8 cautions about usage warning read with caution and pay attention to the notations on danger warning labels. Do not remove or rub danger warning labels. Cimfirm the positions of danger warning labels. I – 2 – 9 other label comfirm the model, contents of specifications ...
I safety instructions i – 3 disposal when you dispose of the product, you shoud collect the refrigerant and the refrigerat oil enclosed in the refrigerant circuit. Caurion a sort of fluorocarbon (hfc) is used for this product as refrigerant. This product is specified by “class1 fluorocarbon collecti...
I safety instructions i – 4 limited warranty and disclaimer / compliance requirements the product used subject to the following “limited warranty and disclaimer“ and “compliance requirements. Read and accept them before using the product. Limited warranty and disclaimer 1. The warranty period of the...
1 name and functions parts 1 parts name and functions 1-1 parts name and functions front panel lock another one is on opposite side illuminated switch (on/off switch) the lamp is continuously on during normal operation. Use it for on/off operations. Right side ventilation grille (outlet) waste heat ...
1 name and functions parts • ac 100v specification air outlet (out) ・ ac 200v specification fixing screw for front panel another one is on the right side. Air inlet (in) left side ventilation grille (inlet) breathe in cooling air from this grill. Do not bung up with wall and so on. Screw for the ear...
2 transportation / installation transportation / installation ２ warning use the product in the right way. During installation, operation, maintenance, and check, you should be careful in keeping the safety of human body. Caution transportation, installation, and maintenance including dangerous work ...
2 transportation / installation 2 - 2 installation 2 - 2 - 1 location the product should not be used or stored in the circumstances as follows. Those circumstances will cause not only malfunction but also failures. • environment where the product is exposed to rainwater, moisture vapor, salty water,...
2 transportation / installation • flash the piping sufficiently in order to avoid any foreign substances such as dust, sealing tape, liquid gasket, etc. When piping before piping connection.Foreign substances in the piping can cause cooling failure or drainage failure. • use pipes and fittings that ...
2 transportation / installation 2 – 2 – 5 electric wiring warning no one but qualified person should do the wiring work. ･before wiring, you must cut the power off for safety. Do not work under any energized conditions. ･supply power from a stable place, which is free from the effect of surge. ･ensu...
2 transportation / installation 2 - 3 cautions about reinstallation caution no one but someone who has enough knowledge about the product and incidental devices should reinstall in another place. And following instructions must be executed. If you move the product and reinstall it into another place...
3 operation / shutdown 3 operation/shutdown caution no one but someone who has enough knowledge and experience about the product and incidental devices should operate or shut down the product. 3 - 1 check points before operation before a trial running, check following points. • installed condition b...
3 operation / shutdown caution avoid frequent on/off operation, which can cause troubles. The auto drain used for the product has a structre that closes the valve with air pressure higher than 0.15mpa. Therefore, until the pressure increase, air will be emitted form the drain outlet at the begining ...
4 maintenance 4 maintenance 4 - 1 daily inspection check following points during usual operations. If you find some problems, immediately stop the operation and refer to “chapter 5 troubleshooting” as soon as possible. • there is no air leakage • the running lamp is lighting during operation • drain...
4 maintenance warning ・ maintenance of the air dryer should only be carried out by someone with sufficient knowledge and experience of air dryers and related equipment. ・ before carrying out maintenance, the important warnings in this manual must be thoroughly read and understood. Danger ・ when repl...
4 maintenance s o drain tube open drain tube rerease bush close lock button residual pressure rerease cock ・open the residual pressure release cock at the drain tube connection port to release air and drain fluid left in the product. (leave the drain tube connected and hold it with and so that it do...
5 troubleshooting 5 troubleshooting should any problem occur, inspect the following table, and if the problem cannot be solved, shut off the power supply and then contact one of our sales offices for further instructions. Problem probable causes remedy power cord or plug is loose or not connected to...
6 references 6 references 6 - 1 specifications model specification idu3e idu4e idu6e 50hz 0.32 0.52 0.75 air flow rate m 3 /min (anr)(note 1) 60hz 0.37 0.57 0.82 operating pressure 0.7mpa inlet air temperature 55 o c ambient temperature 32 o c r ated c ondition pressurized dew point 10 o c working f...
6 references 6 - 2 dimensions a±3 m k l±2 n±2 e d (820) q±3 b±3 c±3 p f g j h ventilation power cord（l≒1900mm） power cord outlet [200v ac compressed ventilation drain tube external diameter inspection grille evaporation illuminated 4-φ13 inspection grille thermometer switch specification] terminal b...
6 references 6 - 3 electrical circuit ・ idu3e / idu4e - 10 / 20 ・ idu6e-10 c11 for 200v cm ils olr prs ac100/100,110 Ｖ (50/60hz) ac200/200,220 Ｖ (50/60hz) ※1 ※2 ※1 ※2 pc l n pe ※2 ※1 tb ptc fm p p cm fm ils olr prs c01 ac100/100,110 Ｖ (50/60hz) pc ptc ・ idu6e-20 ac200/200,220 Ｖ (50/60hz) prs c11 p c...
6 references 6 - 4 compressed air and refrigerant circuit/operation principles air inlet compressed air circuit humid hot air entering air dryer is cooled in the cooler. At this time, the condensate is separated from the air by the drain separator and automatically discharged. The dry air is heated ...
