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Страница 3: ...ning unit cooler 3 3 3 Locate 4 3 4 Drain Line 4 3 5 Refrigerant Piping 5 3 6 Wiring 6 Wiring diagrams 7 4 Test running and adjustment 8 4 1 Before start up 8 4 2 Check and adjust while running 8 5 Ma...
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Страница 5: ...t or stand on the container Never overstock the containers Store product in cool and dry place If corrugated cardboard gets wet please remove the wet corrugated cardboard as soon as possible The wet c...
Страница 6: ...on the ground please keep it vertically with cardboard under and prevent falling down The pallet package comes with a black adjustable belt Once take one unit out please use this belt to retighten th...
Страница 7: ...opened otherwise it will accumulate heavy condensate on coil surface Thus will block air flow tunnel of unit cooler 3 Make sure there is no obstacle in front of fan s Must reserve space to build up be...
Страница 8: ...ain line should be pitched at 100mm per 300mm When room temperature is above 2o C the drain line should be pitched at 25mm per 300mm For frozen condition should install drain line heater prepared by u...
Страница 9: ...ness inside the system use dry nitrogen to purge the oxygen out This will prevent forming oxide inside during brazing c When finish connecting all the components perform leak test and vacuuming Make s...
Страница 10: ...erminal box cover c Connect fan motor to power source check if rotation direction is correct d If model comes with defrosting heaters wire the heaters as illustrated on wiring diagram e For safety rea...
Страница 11: ...e screw driver inserted the clamp inside is opened 2 3 Insert the electric wire into the connection hole 3 4 Remove screw driver the wire is clamped Check the wire if clamped firmly 4 WAGO is a trade...
Страница 12: ...ulb is well strapped Insulate the thermal bulb from being affected by surrounding temperature 4 2 Check and adjust while running In order to keep system in steady running must adjust well in test runn...
Страница 13: ...drain pan and drain line to avoid clogging c Clean fan blades and air streamer fan guard If fan blades are damaged or bent replace with new ones d Check every electrical connection is fastened Also ch...
Страница 14: ...d is too low 1 Motor is out of order 2 Incorrect power source 3 Air tunnel blocked by ice 1 Replace a new one 2 Check the power source and fix it 3 Move the ice check defrosting system Fan does not ru...
Страница 15: ...fan frame 4 Remove four M4 2 screws of fan guard Take the whole fan set down 5 Cut off the power line change new fan set or replace broken motor only Drain hole of motor must face down Be careful do n...
Страница 16: ...12 Memo...
Страница 17: ...13 Appendix 1 Replacement Parts Fan Set Assembly Fan Set Motor Fan Blade Motor Support Air blade AARJJ AACKW AAHDK AAHKP AAHKQ Appendix 2 Connection pipe position...
Страница 18: ...ge without notice I Cherng Refrigeration Industrial Co Ltd Heat Exchanger Taiwan No 12 Chu Kuang 1st St Daliao Dist Kaohsiung City 83164 Taiwan 12 Tel 07 7873666 Fax 07 7872999 Website www icherng com...
