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Rheem MPi Series User Manual

Rheem MPi Series
40 pages
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This water heater must be installed and serviced by a qualified person.
Please leave this guide with the householder.
Installation Instructions
Air Sourced Integrated
Heat Pump Module
MPi Series
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Rheem MPi Series Specifications

General IconGeneral
BrandRheem
ModelMPi Series
CategoryHeat Pump
LanguageEnglish

Summary

Installation

Installation Standards

Requirements for installing the water heater by qualified persons and in compliance with codes.

Water Heater Application

Specifies the intended use of the water heater in domestic dwellings.

Storage Tank and Heat Pump Module

Describes the two main components shipped separately for assembly.

Safe Tray

Requirements for installing a safe tray to prevent property damage from leaks.

Freeze Protection

Explains the freeze protection system and its operation.

Mains Water Supply

Details pressure requirements and limitations for the mains water supply.

Tank Water Supply

Discusses requirements for water supply from a tank, including pressure.

Condensate Drain

Instructions for fitting and routing the condensate drain line.

Environment

Guidelines for refrigerant recovery at the end of the water heater's service life.

To Turn Off the Water Heater

Steps to safely turn off the water heater by disconnecting power and water.

Victorian Customers

Specific notice for Victorian customers regarding licensed installation.

Typical Installation - Outdoor Location

Illustrates a typical outdoor installation setup with key connection points.

Dimensions and Technical Data

Heat Pump and Tank Assembly

Storage Tank and Heat Pump Module

Describes the two main components and their assembly at the installation site.

Heat Pump Module

Details handling and mounting of the heat pump module component.

Storage Tank

Explains the storage tank's design for receiving the heat pump module.

Kit

Lists components supplied in kits for installing the heat pump module and storage tank.

Assembly Procedure

Outlines the step-by-step process for assembling the heat pump module and storage tank.

Connections – Electrical

Megger Reading

Specifies acceptable insulation resistance test results for the water heater.

Electrical Connection

Emphasizes that all electrical work must be done by a qualified person.

Commissioning

To Fill and Turn On the Water Heater

Procedures for filling the water heater and turning on the electrical supply.

Diagnostic Features of the Heat Pump Controller

Explains the green and red LEDs used for monitoring operation and faults.

Possible Fault Condition

Details potential fault conditions indicated by LED status and troubleshooting steps.

System Reset

Procedure to reset the system and override the start delay.

Water Supplies

Change of Water Supply

Advises on potential effects of changing water supply types on the heater.

Saturation Index

Explains the saturation index and its impact on warranty for corrosive or scaling water.

Chloride and pH

Details warranty exclusions related to high chloride levels and low pH.

Warranty Note

Terms of the Warranty and Exclusions to It

Outlines warranty terms, exclusions like installation issues, and consequential loss.

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