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Rheem P16 Series User Manual

Rheem P16 Series
56 pages
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R-410A HEAT PUMP
OUTDOOR UNITS
92-105074-12-00 (01/17)
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
(-)P16 (16 SEER) NON-COMMUNICATING
WARNING:
RECOGNIZE THIS SYM-
BOL AS AN INDICATION
OF IMPORTANT SAFETY
INFORMATION
NOTE: Actual unit appearance
may vary.

Table of Contents

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Rheem P16 Series Specifications

General IconGeneral
SEERUp to 16
RefrigerantR-410A
Voltage208/230V
Phase1
HSPF9.0

Summary

IMPORTANT SAFETY INFORMATION

General Safety Warnings

Key safety precautions for installation and operation.

INSTALLATION

System Leak Testing and Vapor Line Insulation

Procedures for leak testing the system and insulating the vapor line.

WIRING

Control Wiring

Instructions for running low-voltage control wiring and required components.

Power Wiring and Grounding

Instructions for connecting power wiring and ensuring proper grounding of the unit.

START-UP

Initial Start-Up Checks

Essential checks before starting the unit, including crankcase heater energization.

Evacuation and Leak Testing

Detailed steps for evacuating the system and performing final leak detection.

COMPONENTS AND CONTROLS

Demand Defrost Control

How the defrost control monitors conditions to initiate defrost cycles.

EVACUATION AND LEAK TESTING

Checking Refrigerant Charge

Initial steps for checking system refrigerant charge.

Final Charge by Subcooling

Method for fine-tuning refrigerant charge using subcooling measurements.

Evacuation Procedure

Detailed steps for evacuating the system to remove air and moisture.

Final Leak Testing

Verifying system integrity for leaks after evacuation and repair.

TROUBLESHOOTING

Electrical Checks Flow Chart

Diagnostic flowchart for electrical issues when the unit is not running or cooling.

WIRING DIAGRAMS

Wiring Diagram Schematic

Detailed schematic showing electrical connections for the heat pump system.

Wiring Diagram

Visual representation of the heat pump's electrical connections and components.

START-UP – CHECKING AIRFLOW

Checking Airflow

Importance of airflow, CFM calculations, and measurement techniques.

DIAGNOSTICS

Cooling Mechanical Checks Flow Chart

Flowchart for diagnosing mechanical problems in cooling mode.

Defrost Mechanical Checks Flowchart

Flowchart for diagnosing issues within the defrost system.

Heating Mechanical Checks Flow Chart

Flowchart for diagnosing mechanical problems in heating mode.

General Troubleshooting Chart

Table listing symptoms, causes, and remedies for common system issues.

Service Analyzer Charts - Compressor Overheating

Guide for troubleshooting compressor overheating symptoms and causes.

Service Analyzer Charts - Electrical

Troubleshooting guide for electrical issues affecting compressor operation.

Cooling Mode Troubleshooting Tips

Quick reference table for diagnosing cooling issues based on system indicators.

Heating Mode Troubleshooting Tips

Quick reference table for diagnosing heating issues based on system indicators.

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