EasyManua.ls Logo

WaterFurnace 5 Series - User Manual

WaterFurnace 5 Series
100 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
OMW5-0016W
5 Series 500A11
R-454B
60Hz
OPERATION & MAINTENANCE

Other manuals for WaterFurnace 5 Series

Question and Answer IconNeed help?

Do you have a question about the WaterFurnace 5 Series and is the answer not in the manual?

Summary

Nomenclature

AHRI Data

Physical Data

Dimensional Data

Electrical Data

Auxiliary Heat Ratings

Auxiliary Heat Electrical Data

Provides electrical data for auxiliary heat, including amps, circuit breakers, and fuses.

Blower Performance Data

Antifreeze Corrections

Correction Factor Tables

Air Flow Corrections (Dual Capacity Part Load)

Provides correction factors for airflow based on percentage of nominal capacity.

Air Flow Corrections (Dual Capacity Full Load and Single Speed)

Provides correction factors for airflow based on percentage of nominal capacity.

Cooling Capacity Corrections

Lists multipliers for cooling capacity based on entering air and water temperatures.

Heating Capacity Corrections

Lists multipliers for heating capacity based on entering air temperatures.

Heat of Extraction;Heat of Rejection

Water Quality

Operating Parameters

Dual Capacity Models

Specifies operating parameters for dual capacity models in first and second stage operations.

Pressure Drop

Operation Logic Data Table

Aurora Control System

Aurora Base Control

Details the features and functionality of the Aurora Base Control (ABC) system.

Aurora Advanced Control

Explains the expanded features of the Aurora Advanced Control, including the AXB board.

Aurora Control System

Field Selectable Options via Hardware DIP Switch (SW1)

Describes how to configure the control using hardware DIP switches for test and configuration.

Field Selectable Options via Software

Explains how to configure blower speeds and other settings using software options.

Aurora Control System

Safety Features

Details safety mechanisms implemented to protect the heat pump from damage.

Aurora Control System

Operation Description

Outlines the unit's operation upon power-up, standby, and during various heating/cooling cycles.

Aurora Control System

Aurora Advanced Control Features

Describes additional features provided by the Aurora Advanced Control system.

Aurora Control System

Aurora Base Control LED Displays

Details the status, configuration, and fault codes indicated by LEDs on the Aurora Base Control.

ASB Sensor Board

Describes the ASB Sensor Board for refrigerant leak detection and mitigation.

Aurora Control System

Aurora Interface and Diagnostics (AID) Tool

Explains the functionality and use of the AID Tool for system diagnostics and configuration.

Aurora Control System

Monitoring Sensor Kits

Describes kits for monitoring energy usage, refrigerant, and system performance.

Special Modes and Applications

Details special modes such as passive dehumidification and the use of communicating thermostats.

Aurora Control System

Aurora UPC

Describes the Aurora Unitary Protocol Converter (UPC) for DDC integration via BACnet MS/TP.

Aurora Touch Interface

Details the use of the Aurora Touch Interface and Equipment Touch App for diagnostics.

Aurora Control System

Aurora Advanced Control LED Displays

Explains LED status and fault codes for the Aurora Advanced Control system.

Aurora Control System

Aurora Fault Codes (ABC-Red LED)

Details fault codes, their causes, and lockout conditions affecting heat pump operation.

Aurora Control System

Aurora Error Codes

Lists non-critical sensor or communication errors that may require service.

Refrigerant Circuit Guideline

Electrical Information

Unit Power Connection

Details how to connect the unit's incoming line voltage for proper operation.

Accessory Relay

Explains the function and wiring of the unit's accessory relay for controlling external devices.

Electrical Information cont.

Electronic Thermostat Installation

Details the procedure for mounting and wiring thermostats to the control board.

Electrical Information - Flow Centers

Electrical Information - Flow Centers cont.

Variable Speed Flow Center

Details wiring for single variable speed pump flow centers, including high and low voltage connections.

Closed Loop Ground Source Systems

Multiple Units on One Flow Center

Explains how to connect multiple units to a single flow center using the Aurora Advanced Control.

Open Loop Ground Water Systems

Variable Speed Pump Setup

Details setup for open loop systems, including pump speed adjustment and valve connections.

Compressor & Thermistor Resistance

Reference Calculations

Legend

Preventative Maintenance

Water Coil Maintenance

Details steps for maintaining the water coil, including air removal and cleaning.

Filters

Describes the importance of clean filters and their monthly inspection and replacement.

Air Coil

Provides instructions for cleaning the air coil to ensure maximum performance.

Troubleshooting

Aurora Control System

Offers steps for checking the unit control board and diagnosing thermostat signal issues.

Refrigerant Systems

Explains how to check refrigerant systems for proper operation and potential charge adjustments.

Troubleshooting

Aurora Interface Diagnostic (AID) Tool

Details the capabilities of the AID Tool for troubleshooting and diagnostics.

Preliminary Checkout Procedure

Outlines a step-by-step process for initial system performance checks before detailed troubleshooting.

Troubleshooting Checklist

Control Board Troubleshooting Steps

Control Board Troubleshooting Flow Charts

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

ECM Blower Will Not Start Without AID Tool

Flow charts to troubleshoot ECM blower motor startup issues without the AID Tool.

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

ECM Blower Will Not Start With AID Tool

Flow charts for troubleshooting ECM blower motor startup issues with the AID Tool.

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

Loop Pump Will Not Start Variable Speed Pump

Flow charts for troubleshooting variable speed loop pump startup issues.

Control Board Troubleshooting Flow Charts cont.

Control Board Troubleshooting Flow Charts cont.

Loop Pump Will Not Start Non Variable Speed Pump

Flow charts for troubleshooting non-variable speed loop pump startup issues.

Control Board Troubleshooting Flow Charts cont.

Communicating Thermostat Troubleshooting Guide

Configure Aurora System Screen

Details the Aurora System screen for configuring devices and checking communication status.

Communicating Thermostat Troubleshooting Guide cont.

Control Board Signals

To Check for 24 VAC between R and C

Details how to measure 24VAC between R and C terminals for power verification.

To Check Operation of the Reversing Valve Output

Describes how to check the reversing valve output signal for proper operation.

Control Board Signals cont.

To Check Operation of the Accessory Relay

Explains how to test the accessory relay for proper switching and operation.

To Check the Freeze Detection Thermistor

Details how to check the freeze detection thermistor using the AID Tool or by direct measurement.

Control Board Signals cont.

To Check the Condensate Sensor

Explains how the condensate sensor works and how to test it for proper function.

To Check the ECM Blower Motor Enable Signal

Details how to check the enable signal for the ECM blower motor.

Jumping the Control Board

Stage 1 Heating

Explains how to jumper for Stage 1 heating operation.

Stage 2 Heating

Explains how to jumper for Stage 2 heating operation.

Jumping the Control Board cont.

Emergency Heat

Explains how to jumper for emergency heat operation.

Stage 1 Cooling

Explains how to jumper for Stage 1 cooling operation.

Jumping the Control Board cont.

Reheat Mode

Explains how to jumper the control board for reheat mode.

Water Side Analysis: Heat of Extraction;Rejection

Superheat;Subcooling

Checking Superheat in the Heating Mode

Details the procedure for checking superheat in the heating mode.

Checking Superheat in the Cooling Mode

Details the procedure for checking superheat in the cooling mode.

Troubleshooting

Sensor Locations

Diagrams illustrating the physical locations of key sensors within the unit.

Troubleshooting cont.

Startup;Troubleshooting Form

A form to document startup parameters and troubleshooting steps for performance analysis.

Troubleshooting cont.

Single Speed;Dual Capacity Startup;Troubleshooting Form

A detailed form for recording startup data, capacity, efficiency, and superheat/subcooling.

Service Parts List

Revision Guide

WaterFurnace 5 Series Specifications

General IconGeneral
Model5 Series
TypeGeothermal Heat Pump
RefrigerantR-410A
Maximum Entering Water Temperature120°F
Loop TypesClosed-loop, Open-loop
Dimensions (H x W x D)Varies by model
WeightVaries by model
Voltage208/230V
PhaseSingle-phase
EfficiencyHigh-Efficiency

Related product manuals