Daikin DCC150 Series User Manual

This manual is to be used by qualified, professionally trained HVAC
technicians only. Daikin does not assume any responsibility for property
damage or personal injury due to improper service procedures or services
performed by an unqualified person.
RSDX6412006r1
November 2016
DCC Cooling/DCH Heat Pumps
Commercial Package Units
with R-410A Refrigerant
4 - 6 Tons & Accessories
Service Instructions
Copyright © 2015 - 2016
Not for installation in the United States or Canada. This unit is for export only.

Daikin DCC150 Series Specifications

General

Brand	Daikin
Model	DCC150 Series
Category	Heat Pump
Language	English

Summary

Safe Refrigerant Handling

Refrigerant Safety Precautions

Electrical Wiring

Electrical Wiring Safety and Connections

System Operation

Cooling Operation

Description of the typical cooling cycle, including refrigerant flow and components.

Heat Pump Operation

Heat Pump Cycles

Explanation and diagrams of heat pump operation in cooling and heating modes.

System Startup and Checks

Startup Procedures and Contractor Responsibilities

Steps for unit startup, essential checks, and contractor responsibilities for safe operation.

Airflow and Fan Adjustments

Fan Operation and Adjustments

Heat Pump Modes and Safety

Heat Pump Modes and Warnings

Description of heat pump operation modes and critical high voltage safety warnings.

System Performance Checks

Defrost Control and System Checks

Scheduled Maintenance

Routine Maintenance Procedures

Servicing

Cooling Analysis Chart

Servicing Procedures