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Summary of Contents for York YDCC06-45
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Page 1: Installation Manual
YORK VRF Air-Conditioner Installation Manual )250 12 YDCC IOM (English)(YGF)(0911) -
Page 2: Table Of Contents
YORK VRF Air-Conditioner IOM Contents 1 SAFETY 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 ............................ -
Page 3: Safety Considerations
YORK VRF Air-Conditioner IOM z Toxic gas may be produced if the refrigerant comes 1 SAFETY CONSIDERATIONS in contact with fire such as a fan heater, stove or cooking device. Please read the “SAFETY CONSIDERATIONS” carefully z Power off the unit before touching the electrical before installing the air-conditioner equipment and be parts. -
Page 4: Before Installation
YORK VRF Air-Conditioner IOM Do not use any packaging PP bands for a means of transportation to avoid PP bands rupturing and CAUTION result in product damaging or personnel injury. z If it has the possibility that the temperature and 2 BEFORE INSTALLATION humidity inside the ceiling might exceed 30°C and... -
Page 5: Before Installation
YORK VRF Air-Conditioner IOM connection nuts, temperature sensors, EXV coil, 4 PREPARATION BEFORE INSTALLATION drain pump (if it has), etc. The inspection 4.1 Confirm the position of suspension bolts opening size should be no smaller than 450 450 mm2. z Refer to Fig. 2 to see the diameter of suspension z Also inspection opening for repairing should be hole and confirm the bolt location. -
Page 6: Indoor Unit Installtion
YORK VRF Air-Conditioner IOM 4.2 Install the suspension bolts z Use a hole-in-anchor for existing ceilings, and a sunken insert, sunken anchor or other part to be procured in the field to reinforce the ceiling to bearing the weight of the unit for new ceiling. - Page 7 YORK VRF Air-Conditioner IOM z Do not use flux when brazing refrigerant piping. 6.2 AIR TIGHT TEST Therefore, use the phosphor copper brazing filler z Air tight test should be done after the piping metal (BCuP) which does not require flux.
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Page 8: Drain Piping Work
YORK VRF Air-Conditioner IOM polythylene materials. thoroughly insulated to avoid accumulating of z Be sure to insulate the field piping all the way to condensate water. the piping connection inside the unit. Any exposed piping may casue condensate water or being burned if touched. -
Page 9: Set The Esp
YORK VRF Air-Conditioner IOM YDCC25-45/YDCC066-115 indoor unit models’ ESP (External Static Pressure) can be divided as 3 types – 15 Pa, 40 Pa and 100 Pa; YDCC50~60/YDCC140~175 indoor unit models’ ESP (External Static Pressure) can be divided as 3 types –... - Page 10 YORK VRF Air-Conditioner IOM 10.3 Power distribution z Refer to Fig. 11 for power distribution of the system. Fig. 11 Indoor and Outdoor Units Power Distribution Diagram z An independent refrigeration system is controlled by a single switch and several systems cannot be controlled with a switch.
- Page 11 YORK VRF Air-Conditioner IOM determined by the specific letter in the bar code 10.7 Install the controller attached on the unit. For example, indoor unit z Install the wire controller on the pre-reserved site YDCC*****-*C* means C type series unit and on the wall.
- Page 12 IOM(English)(YGF)(0911) YDCC NOTHING 721239...
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