Daikin FWW02-20DA Installation, Operation & Maintenance Manual Download | Manualshive

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INSTALLATION, OPERATION & MAINTENANCE MANUAL

CEILING CONCEALED FAN COIL UNIT

FWW02-20DA

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Summary of Contents for FWW02-20DA

Page 1: ...INSTALLATION OPERATION MAINTENANCE MANUAL CEILING CONCEALED FAN COIL UNIT FWW02 20DA ...

Page 2: ...Contents Safety Precaution 1 Installation 2 Operating Limits 4 Service and Maintenance 5 Trouble Shooting 6 Outlines and Dimensions 7 FWW1707 A1 Part No M08019060037 ...

Page 3: ...owing important points when installing Ensure that the drainage piping is connected properly If the drainage piping is not connected properly it may cause water leakage which will dampen the furniture Sharp edges and coil surfaces are potential locations which may cause injury hazards Avoid from being in contact with these places Tightening torque should not be too high when connecting water pipes...

Page 4: ... a minimum height of 2 5m to avoid contact with the appliance 3 Please ensure enough space for piping connection and electrical wiring 4 Please make sure that the hanging rods can support weight of the unit INSTALLATION 1 The unit is designed for concealed ceiling installation 2 There are holes on the top of the unit for hanging Please refer to Fig 1 Fig 2 and Fig 3 3 Make sure that the top of the...

Page 5: ...h near the water entering and leaving pipe during pipeline connection Fasten the joints slowly at a constant speed The torque is 110 N m 11 2 kgf m at most When tools with long arm of force are used properly set the torque An excessive torque can deform or even damage the copper pipe and cause leakage The pipeline connection is shown in the following figure A B Water outlet Adaptor Note Plane A wh...

Page 6: ... Fe mg Fe L 1 0 S2 mg S 2 L 0 NH mg NH L 1 0 SiO2 mg SiO2 L 50 Note indicates relevant factors that are inclined to corrosion or scale formation WIRING 1 Wiring connection must be done according to the wiring diagram on the unit 2 A breaker device must be installed at power supply incoming line it should have at least 3mm contact separation 3 The unit must be GROUNDED well 4 An appropriate strain ...

Page 7: ...ger The motor is maintenance free since it is equipped with self lubricating bearings Cleaning the air filter Cut voltage to the unit by turning the line switch to OFF For cleaning the air filter proceed as follows Access the equipment through the inspection panel and remove the air filter by unscrewing the fixing knobs Wash the filter with lukewarm water or for dry powders with compressed air Rea...

Page 8: ... position Turn On the unit select On Symptom 2 Poor cooling or heating performance POSSIBLE CAUSES CORRECTIVE ACTION Dirty or clogged air filter Clean the air filter Obstacle near the air inlet or outlet Remove the obstacle Air inside the heat exchanger Contact the installer Doors and windows are open Close doors and windows The unit is running at low speed Select medium or high fan speed Symptom ...

Page 9: ...06DA 1095 872 907 889 942 960 FWW07DA 1425 1202 1237 1219 1272 1290 FWW08DA 1525 1302 1337 1359 1412 1420 FWW12DA 1425 1202 1237 1239 1289 1307 FWW14DA FWW16DA 382 L FWW10DA M 72 M 1095 872 907 889 942 960 825 592 627 649 702 720 1525 1302 1337 1359 1412 1420 675 452 487 469 522 540 1525 1302 1337 1322 1372 1390 201 194 599 266 297 FWW18DA 413 82 1825 1602 1637 1622 1672 1690 FWW20DA OUTLINES AND ...

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