background image

721239

Y

DCC

 IOM(English)(YGF)(0

9

11)

NOTHING

Summary of Contents for YDCC06-45

Page 1: ...YORKVRFAir Conditioner 250 12 YDCC IOM English YGF 0911 Installation Manual...

Page 2: ...TY CONSIDERATIONS 2 BEFORE INSTALLATION 2 3 SELECTING INSTALLATION SITE 2 4 BEFORE INSTALLATION 3 5 INDOOR UNIT INSTALLTION 4 6 REFRIGERANT PIPING WORK 4 7 DRAIN PIPING WORK 6 8 INSTALLING THE DUCT 7...

Page 3: ...the doors and windows immediately to ventilate the room thoroughly z Toxic gas may be produced if the refrigerant comes in contact with fire such as a fan heater stove or cooking device z Power off t...

Page 4: ...tdoor unit 3 SELECTING INSTALLATION SITE z If it has the possibility that the temperature and humidity inside the ceiling might exceed 30 C and RH80 please reinforce the insulation on the unit Use gla...

Page 5: ...0 mm2 z Also inspection opening for repairing should be installed in the ceiling right below the unit The size should be no smaller than the unit diameter BhE shown in the Fig 2 YDCC06 45 YDCC018 112...

Page 6: ...installed within the hanger bracket for fear of bolt rolling out this may result in danger 6 REFRIGERANT PIPING WORK z Execute insulation completely on both sides of the gas piping and the liquid pipi...

Page 7: ...nt piping and let the pressure slowly rise to 4 15MPa b The specified pressure should be maintained for 10 minutes and then soapy water or other foaming agent are applied to the connection positions s...

Page 8: ...Central Drain Pipe z For the indoor unit with pump drainage a Be sure the drain raising pipe height is within 700mm b Place the drain raising pipe vertically and make sure it is no further than 300mm...

Page 9: ...rding to the actual pressure drop of the air duct z Indoor unit ESP can be adjusted by changing the connection site of fan wiring in the control board For detail setting method of different indoor ESP...

Page 10: ...system while the other indoor units are controlled by another switch 10 4 Indoor unit field wiring z For detail indoor unit wiring see the Wring Diagram attached to the control box lid when laying the...

Page 11: ...oller can connect to max 4 indoor units Note indoor unit series type of A B C and D is determined by the specific letter in the bar code attached on the unit For example indoor unit YDCC C means C typ...

Page 12: ...721239 YDCC IOM English YGF 0911 NOTHING...

Reviews: