EasyManua.ls Logo

Ace HRW 019-072 User Manual

Ace HRW 019-072
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
English
Water source heat pumps
Pompes à chaleur sur boucle d’eau
Installation and maintenance manual
Manuel d’installation et de maintenance
IOM HRW1-N.11GBF
Date : May / Mai 2007
Supersedes / Annule et remplace : IOM HRW1-N.10GBF/02.07
Français
5.3
17.2 kW
5.8
21.5 kW
HRW
019 ÷ 072
Question and Answer IconNeed help?

Do you have a question about the Ace HRW 019-072 and is the answer not in the manual?

Ace HRW 019-072 Specifications

General IconGeneral
BrandAce
ModelHRW 019-072
CategoryHeat Pump
LanguageEnglish

Summary

General Recommendations and Safety

Safety Directions

Follow safety rules when working on the appliance. Installation by qualified personnel.

Warning: Power Disconnection

Cutoff power supply before working on the appliance. Manufacturer declines responsibility if instructions are not followed.

Inspection and Storage Procedures

Generalities for Inspection

General advice for avoiding damage, checking voltage, unit size, and location.

Package Contents

Lists the items included in the package: appliance, control module, suspension kit, manual.

Unit Dimensions and Handling

Handling Instructions

Instructions on how to handle the appliance using pallet trucks or forklifts.

Net Weight Specifications

Table showing the net weight of different models.

Technical Specifications and Operating Limits

Operating Limits Overview

Details on environment, air, and water temperature limits for operation.

Electrical Power Supply Details

Specifies acceptable voltage variance and phase imbalance for the unit.

Installation Guidelines

Unit Location Requirements

Guidance on selecting a suitable location for the unit, ensuring access for servicing and connections.

Ducting and Noise Level Reduction

Connection Frame Dimensions

Air Blowing Frame Dimensions

Dimensions for the air blowing frame with tables for different models.

Return Air Intake Frame Dimensions

Dimensions for the return air intake frame with tables for different models.

Airflow Modification, Filter Access, and Ventilation

Modifying Air Blowing Direction

Steps to change the air blowing direction (front to side or vice versa).

Filter Access Method

How to access and remove the filter from the side of the unit.

Ventilation Requirements

Details on external static pressure available for different models and speeds.

Hydraulic Connections Recommendations

Hydraulic Connection Recommendations

Advice on connecting to water supply/return, pipe materials, hose usage, and isolation valves.

Protection Against Freezing

System Cleaning and Flushing Recommendations

Wiring Diagram and Legend

Wiring Diagram Legend

Explanation of symbols and codes used in wiring diagrams.

Power Supply Requirements

Details on power supply requirements, protection, and optional switches.

Electrical Connections Details

General Electrical Connection Guidelines

Ensuring correct power supply, network frequency, and wiring compliance.

Important Note: 3N~400V-50HZ Units

Information on phase sequence controller and LED indicators for 400V units.

Description of Wiring Diagram References

Electrical Options and Settings

Electric Heating Battery Option

Details on heating elements and related components.

Pressostats Settings

Fixed settings for low and high-pressure pressostats.

Wire Colour Code

List of wire color codes used in the system.

Control Module Wiring

RCL Module Installation

Instructions for installing the RCL remote control module and its support bracket.

µBMS Module Connections

Connection diagrams for the µBMS control module with/without MIU board.

Appliance Configuration

Client Settings Configuration

Configuration options for jumpers related to temperature measurement and fan operation.

Factory Configuration Details

Table detailing factory configurations for different operating modes.

Plug Identification and Jumper Settings

Diagrams showing plug models and jumper configurations for different appliance types.

Temperature Measurement and Power Failure

Return Air Temperature Measurement

How to use the appliance's return air sensor (RT) instead of the RCL sensor.

Power Failure Handling

Behavior of the appliance and control module during and after power interruptions.

Remote On/Off Switch Connection

Connecting a switch to the CLOCK input for remote ON/OFF control.

RCL and µBMS System Connectivity

RCL Unit Connection Limits

Maximum distance and connection limits for the RCL remote control module.

µBMS Supervision Module Limits

Capabilities and connection limits for the µBMS supervision module.

µBMS Addressing Procedure

Motorised Water Valve and Final Tasks

Motorised Water Valve Operation

Function and operation of the motorised water valve and its role in energy consumption and pressure.

Final Installation Tasks

Final installation checks, plugging, fixing cables, and user explanation of functions.

Starting and Commissioning Procedures

Pre-Start Checks and Recommendations

Pre-start checks and recommendations before commissioning the unit.

Demand for Cooling Procedure

Procedure for starting the unit in cooling mode, setting temperature, and checking water loop parameters.

Demand for Heating Procedure

Maintenance and Servicing Fault Finding

Fault Finding: No Fan or Compressor Operation

Troubleshooting steps when the fan and compressor are not operating.

Fault Finding: Fan Operates, Compressor Does Not

Troubleshooting steps when only the fan operates but the compressor does not.

Troubleshooting Specific Performance Issues

Insufficient Cooling or Heating Production

Troubleshooting steps for reduced cooling or heating output.

Insufficient Water Flow at Plate Exchanger

Troubleshooting steps for insufficient water flow at the plate exchanger.

Water Droplets in Appliance

Troubleshooting steps for water droplets inside the unit.

Abnormal Noises and Vibrations in Casing

Troubleshooting steps for unusual noises and vibrations in the casing.

Alarm Codes and Fault Diagnosis

Cooling Mode Faults Overview

Overview of fault types, causes, and actions for cooling mode.

High and Low Pressure Alarms

Troubleshooting for high and low pressure faults in cooling mode.

Thermal and Freeze Protection Faults

Troubleshooting for fan thermal overload and anti-freeze protection faults.

Troubleshooting Production and Flow Issues

Insufficient Cooling or Heating Production

Troubleshooting steps for reduced cooling or heating output.

Insufficient Water Flow at Plate Exchanger

Troubleshooting steps for insufficient water flow at the plate exchanger.

Water Droplets in Appliance

Troubleshooting steps for water droplets inside the unit.

Abnormal Noises and Vibrations in Casing

Troubleshooting steps for unusual noises and vibrations in the casing.

Fault Code Indication and Procedures

Fault Code Indication Example

Explanation of how fault codes are indicated by LED flashes on the control module.

Warranty Return Material Procedure

Process for returning materials under warranty, requiring a return voucher.

Service and Spare Parts Order Information

Information needed when ordering service or spare parts, including model and serial numbers.

WEEE Disposal Information