Ruud RP15 - User Manual

R-410A HEAT PUMP
OUTDOOR UNITS
92-105074-04-03 (8/15)
Printed in USA
[ ] indicates metric conversions.
Do not destroy this manual.
Please read carefully and
keep in a safe place for future
reference by a serviceman.
WARNING
THESE INSTRUCTIONS
ARE INTENDED AS AN AID
TO QUALIFIED, LICENSED
SERVICE PERSONNEL FOR
PROPER INSTALLATION,
ADJUSTMENT, AND
OPERATION OF THIS UNIT.
READ THESE INSTRUCTIONS
THOROUGHLY BEFORE
ATTEMPTING INSTALLATION
OR OPERATION. FAILURE
TO FOLLOW THESE
INSTRUCTIONS MAY RESULT
IN IMPROPER INSTALLATION,
ADJUSTMENT, SERVICE,
OR MAINTENANCE
POSSIBLY RESULTING IN
FIRE, ELECTRICAL SHOCK,
PROPERTY DAMAGE,
PERSONAL INJURY, OR
DEATH.
INSTALLATION INSTRUCTIONS
RP13 (13 SEER)
RP14 (14 SEER) AND RP15 (15 SEER)
WARNING:
RECOGNIZE THIS SYMBOL
AS AN INDICATION OF
IMPORTANT SAFETY
INFORMATION

Summary

IMPORTANT SAFETY INFORMATION

INSTALLATION

Choosing a Location

Tools, Refrigerant, and Tubing

Tubing Installation and Connections

WIRING

Control Wiring

Power Wiring and Grounding

Connecting line voltage power and ensuring electrical safety.

START-UP

Initial Start-Up and Airflow Checks

Procedures for starting the unit and verifying airflow.

Evacuation and Leak Testing

Steps for system evacuation, leak detection, and vacuum.

Refrigerant Charge Verification

Methods for checking and adjusting system refrigerant charge.

Final Charge Adjustment

Using subcooling for final charge and completing installation.

COMPONENTS AND CONTROLS

Pressure Controls and Demand Defrost

Explains HPC/LPC function and demand defrost operation.

Defrost Control Diagnostics

DIAGNOSTICS

Mechanical Checks Flowcharts

General Troubleshooting Chart

Chart listing symptoms, causes, and remedies for common issues.

Service Analyzer Charts

Troubleshooting Tips by Mode

WIRING DIAGRAMS

Single Phase Wiring Diagrams

Three Phase Wiring Diagrams

Ruud RP15 Specifications

General

Brand	Ruud
Model	RP15
Category	Heat Pump
Language	English