Rheem M8350ti User Manual

INSTALLATION & OPERATING
INSTRUCTIONS
Catalog No. RM6000.552A Effective: 12-29-09 Replaces: 11-03-09 P/N 241380 Rev. 2
FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors and
liquids or other combustible materials in the vicinity of this or any other appliance. To
do so may result in an explosion or fire.
Model Series
5350, 6350,
6350HC & 8350
Heat Pump
Pool & Spa
Heater
USC
L
I
S
T
E
D
R
NOTE: The instructions in this manual are for the use of qualified individuals specially trained and experienced
in the installation and maintenance of this type of equipment and related system components. Installation and
service personnel are required by some states to be licensed. Persons not qualified shall not attempt to install,
service, or maintain this equipment.
This manual should be maintained in legible condition and kept adjacent to the heat pump pool heater or in a
safe place for future use.
New R-410A
Product

Rheem M8350ti Specifications

General

Brand	Rheem
Model	M8350ti
Category	Swimming Pool Heater
Language	English

Summary

Water Chemistry

Balanced Water Guidelines

Essential levels for balanced pool and spa water for health and equipment protection.

Safety Warnings and Precautions

Hazard Level Definitions

Explains DANGER, WARNING, CAUTION, NOTE for hazard identification during operation.

Operational Safety Guidelines

Covers safe water temperatures, chemical handling, and refrigerant safety.

Introduction and Installation Considerations

Installation Site Requirements

Guidelines for unit placement, clearances, base, and outdoor installation.

System Connections

Electrical Connections

Details power needs, NEC compliance, and electrician requirement.

Water Connections and Pressure Drop

Inlet/outlet protocol, water connections, and pressure drop data.

Control Panel Operation (Analog)

Analog Controls and Indicators

Explains analog safety controls, temperature control, and indicator lamps.

Digital Controls and System Start-Up

Digital Control System Overview

Overview of digital safety controls, temperature management, and indicators.

System Start-Up Procedure

Step-by-step guide for starting up the heat pump pool heater.

Digital Control Functions

Mode and Temperature Adjustments

Steps for selecting modes and adjusting desired water temperatures.

Heat/Cool Mode Operation

Instructions for heat/cool function on Model 6350HC.

Seasonal Operations and Protection

System Start-Up and Checks

Procedures for seasonal start-up and annual checks.

Shutdown and Freeze Protection

Steps for summer shutdown and protecting against freezing.

Maintenance and Troubleshooting

Routine Maintenance Tasks

Procedures for air coil cleaning, cabinet care, and drain holes.

General Troubleshooting

Diagnosing issues like unit running but not heating, and airflow.

Fault Code Diagnosis

Interpretation of Fault Codes

Explains various control board fault codes and their meanings.

Plumbing Diagrams

Low HP Pump Piping Diagram

Diagram illustrating water connections for pumps under 2 HP.

High HP Pump Piping Diagram

Diagram illustrating water connections for pumps 2 HP or greater.

Wiring Diagrams

Single-Phase Analog Wiring

Electrical diagram for single-phase analog models, including legend and notes.

Single-Phase Digital Wiring

Electrical diagram for single-phase digital models, including legend and notes.

Three-Phase Analog Wiring

Electrical diagram for three-phase analog models, including legend and notes.

Three-Phase Digital Wiring

Electrical diagram for three-phase digital models, including legend and notes.

Model 6350HC Wiring

Electrical diagram specific to the 6350HC single-phase model.

Remote Control Installation

Analog Heater Remote Setup

Wiring and settings for remote control on analog heaters.

Digital Heater Remote Setup

Wiring and settings for remote control on digital heaters.