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E N G L I S H
INSTALLATION MANUAL
DIGITAL SCROLL SERIES
AIR-CONDITIONER COMPACT FOUR-WAY CASSETTE
For correct installation, read this manual before starting installation.
Only trained and qualified service personnel should install, repair or service air conditioning equipment. Users
should not install the air conditioner by themselves.
All pictures are only sketches. If there is any difference between pictures in this manual and the actual shape
of the air conditioner you purchased, the actual shape shall prevail.
E-II-YDCS-0907
Models:
YDCS-28C(A/B)15A
YDCS-36C(A/B)15A
YDCS-45C(A/B)15A
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Related Manuals for York YDCS-28CA15A
Summary of Contents for York YDCS-28CA15A
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Page 1: Installation Manual
E-II-YDCS-0907 E N G L I S H INSTALLATION MANUAL DIGITAL SCROLL SERIES AIR-CONDITIONER COMPACT FOUR-WAY CASSETTE Models: YDCS-28C(A/B)15A YDCS-36C(A/B)15A YDCS-45C(A/B)15A For correct installation, read this manual before starting installation. Only trained and qualified service personnel should install, repair or service air conditioning equipment. Users should not install the air conditioner by themselves. -
Page 3: Table Of Contents
CONTENTS INSTALLATION INFORMATION ................. INSTALLATION LOCATION ..................INDOOR UNIT INSTALLATION ................. DRAINPIPE INSTALLATION ..................ELECTRIC WIRING ....................11 CONTROL ......................... 13 NETWORK ADDRESS SETTING ................14 TROUBLE SHOOTING ....................14 TEST OPERATION ....................15... -
Page 4: Installation Information
INSTALLATION INFORMATION • Please read this Installation Manual carefully before installation. • The Air Conditioner must be installed by qualified service personnel. • When installing the indoor unit or its tubing, please follow this manual as strictly as possible. • When all the installation work is finished, please turn on the power only after a thorough check. •... -
Page 5: Installation Location
INSTALLATION LOCATION INDOOR UNIT SHOULD BE INSTALLED AT: • A place where there is enough room for installation and maintenance. • The ceiling is structurally sound to hold the Indoor Unit. • A place that is well ventilated and the influence of weather is the least. •... -
Page 6: Indoor Unit Installation
INDOOR UNIT INSTALLATION 1. Install the main body A. The existing ceiling (to be horizontal) a. Please cut a quadrangular hole of 600 600mm in the ceiling according to the shape of the installation paper board. (Refer to Chart3,4) • The center of the hole should be at the same position of that of the air conditioner body. •... - Page 7 The length could be calculated from Chart5: Length=210+L (in general, L is half of the whole length of the installation hook) c. Please adjust the hexangular nuts on the four installation hooks evenly, to ensure the balance of the body. •...
- Page 8 2. Install The Panel • Never put the panel face down on floor or against the wall, or on bulgy objects. • Never crash or strike it. (1) Remove the inlet grid. a. Slide two grid switches toward the middle at the same time, and then pull them up. (Refer to chart 9) b.
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Page 9: Drainpipe Installation
Drain side Electric throttle device Steel rope Ceiling Leakage Swing motor installation cover Chart 13 Cover Swing motor side Bolt, washer Chart 11 Body Inlet air Panel sealing foam Ceiling Panel foam 2 Hexagonal nut Horizontal adjustment Panel foam Ceiling Outlet air Panel foam Panel... - Page 10 The end of the drainpipe should be over 50mm higher than the ground or the bottom of the drainage chute, and do not immerse it in water. If you discharge the water directly into sewage be sure to make a U-form aquaseal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe.
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Page 11: Electric Wiring
MATERIAL AND SIZE OF THE PIPES Three length (3m,5m,10m) of pipes are available to purchase. Refrigerant R22/R407C R410A 19.0 16.0 Size(mm) 9.53 9.53 ELECTRIC WIRING CAUTIONS 1. The air conditioner should use separate power supply with rated voltage, the voltage of power supply must be within90%~110% of rated value. - Page 12 Wiring Chart Power 2 20-240V 5 0Hz INDOOR UNIT CENTRAL CONTROL COMPUTER MONITOR(CCM) INDOOR UNIT OUTDOOR UNIT INDOOR UNIT the shielded twisted-pair wire Caution: The reserved function is indicated in broken line table,users can select it when necessary. NOTE: 1. Please remember the surroundings (environmental temperature, direct sunlight, rain etc.) 2.
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Page 13: Control
CONTROL Please number the indoor units during the installation . For example, for the first outdoor unit ,the number of the first indoor unit is 1-1, the second indoor unit is 1-2, and the set address is 1 and 2 respectively , the others is analogical. POWER_S NUM_S 16-31... -
Page 14: Network Address Setting
NETWORK ADDRESS SETTING Every air-conditioner in network has only one network address to distinguish each other. Address code of air-conditioner in LAN is set by code switch on Network Interface Module (NIM), and the set range is 0-63. Toggle switch set Network address code 00~15 16~31... -
Page 15: Test Operation
TEST OPERATION 1. The test operation must be carried out after the entire installation has been completed. 2. Please confirm the following points before the test operation: • The indoor unit and outdoor unit are installed properly. • Tubing and wiring are correctly completed. •... - Page 16 DE - COMMISSIONING DISMANTLING & DISPOSAL This product contains refrigerant under pressure, rotating parts, and electrical connections which may be a danger and cause injury! All work must only be carried out by competent persons using suitable protective clothing and safety precautions. and may start without warning 1.