York HIDS006B21S Service Manual

Contents

York HIDS006B21S Service Manual Manual pdf 113 page image

(Cleaning Indoor Unit Heat Exchanger)MAINTENANCESM-18001-rev.1 4-394.3 Cleaning Indoor Unit Heat Exchanger4.3.1 Required Tools for CleaningNo. Remark No. Tool Remark1 Cleaning Water PumpA water pump equipped witha tank is recommended.2 Water TankClean WaterApprox. 18 liters3 Nozzle Attached with Water Pump4 Brush(non-metal)If the heat exchanger is heavilyclogged with dust, remove it withthis brush. The length of brushshould be 1 to 1-3/8 inches (25 to35mm).5 Hose forCondensate PanSelect a hose according to siterequirements.6 Bucket Approx. 5 liters (Qty: 2)7 PhillipsScrewdriverQty: 18 Nipper Qty: 19 AdjustableWrenchQty: 110 Megohm Tester 500V11 Cleaning Agent Select a neutral type cleaningagent.12 Spray To spray cleaning water.13 Adhesive Tape To tape the vinyl sheet to protectthe room from cleaning water.14 Rope 3ft 7in. (1m), four pieces15 Vinyl Sheet Select a vinyl sheet with1/6 inch (0.5mm) thickness.16 Gloves17 Cleaning Water Collector or EquivalentInner Side of f4-3/4 (f120) hole shouldbe covered with felt sheet toinsert the spray nozzle.Insertthe bar.Insert the bar.TransparentVinyl SheetBossHose47-1/4(1200)47-1/4(1200)Barf4-3/4(120)7-7/8(200)39-3/8 (1000)Example:Unit: inch (mm)1-3/8 inches(30mm)