Daikin DCH048 Series Service Instructions Manual page 97

IMPORTANT INFORMATION ................................. 2 - 3
PRODUCTION IDENTIFICATION ............................ 4 - 5
PRODUCT DESIGN ............................................... 6 - 9
SYSTEM OPERATION ...................................... 10 - 13
SCHEDULED MAINTENANCE .................................. 14
TROUBLESHOOTING CHARTS ................................ 15
IMPORTANT INFORMATION
Pride and workmanship go into every product to provide our customers with quality products. It is possible, however,
that during its lifetime a product may require service. Products should be serviced only by a qualified service technician
who is familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing
instruments and the appropriate service manual. REVIEW ALL SERVICE INFORMATION IN THE APPROPRIATE
SERVICE MANUAL BEFORE BEGINNING REPAIRS.
IMPORTANT NOTICES FOR CONSUMERS AND SERVICERS
Only personnel that have been trained to install, adjust,
service or repair (hereinafter, "service") the equipment
specified in this manual should service the equipment. The
manufacturer will not be responsible for any injury or
property damage arising from improper service or service
procedures. If you service this unit, you assume
responsibility for any injury or property damage which may
result. In addition, in jurisdictions that require one or more
licenses to service the equipment specified in this manual,
only licensed personnel should service the equipment.
Improper installation, adjustment, servicing or repair of the
equipment specified in this manual, or attempting to install,
adjust, service or repair the equipment specified in this
manual without proper training may result in product
damage, property damage, personal injury or death.
HIGH VOLTAGE!
Disconnect ALL power before servicing or installing this unit. Multiple power sources
may be present. Failure to do so may cause property damage, personal injury or death.
To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this
product. For further assistance, please contact:
2
TABLE OF CONTENTS
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS
CONSUMER INFORMATION LINE - DAIKIN BRAND PRODUCTS
TOLL FREE 1-855-770-5678 (U.S. only)
email us at: customerservice@daikincomfort.com
fax us at: (713) 856-1821
(Not a technical assistance line for dealers.)
Outside the U.S., call 1-713-861-2500
(Not a technical assistance line for dealers.)
Your telephone company will bill you for the call.
SERVICING TABLE OF CONTENTS ........................ 16
SERVICING ....................................................... 17 - 33
ACCESSORIES & HEATER KITS ........................... 34
HEATER KIT WIRING DIAGRAMS .................. 35 - 38
UNIT WIRING DIAGRAMS ........................................ 39
WARNING
Do not store combustible materials or use gasoline
or other flammable liquids or vapors in the vicinity
of this appliance as property damage or personal
injury could occur. Have your contractor point out
and identify the various cut-off devices, switches,
etc., that serves your comfort equipment.