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AUX ACHP-H10/4R3HA User Manual

AUX ACHP-H10/4R3HA
97 pages
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R32 Split - Air to Water Heat Pump 20220105
1
Technical & Service Manual
R32 Split
Air to Water Heat Pump
ACHP-H04/4R3HA
ACHP-H06/4R3HA
ACHP-H08/4R3HB
ACHP-H10/4R3HB
ACHP-H08/4R3HA
ACHP-H10/4R3HA
ACHP-H12/5R3HA
ACHP-H14/5R3HA
ACHP-H16/5R3HA
Version 2
2022-01-05
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AUX ACHP-H10/4R3HA Specifications

General IconGeneral
BrandAUX
ModelACHP-H10/4R3HA
CategoryHeat Pump
LanguageEnglish

Summary

3. Selection and System Design

System Selection Procedure Steps

Outlines the process for choosing system components based on heat load and configuration.

Part 2: Features

Part 3: Piping System

2. System Configurations

Heat Pump System Configuration Options

Explains different operating modes: heat pump only, with backup electric heater, or with auxiliary heat source.

Part 5: Electrical Principle Diagram

Outdoor Unit Electrical Schematic

Details the electrical wiring and components of the outdoor unit.

Hydronic Box Electrical Schematic

Details the electrical wiring and components of the hydronic box.

Part 9: Installation

General Installation and Acceptance Procedures

Covers unpacking, hoisting, and initial checks before installation.

Outdoor Unit Placement and Wind Considerations

Details positioning requirements for outdoor units regarding airflow and wind.

2. Refrigerant Pipework

Permitted Piping Length and Level Difference

Specifies maximum allowed lengths and height differences for refrigerant lines.

Pipe Flushing and Gas Tightness Testing

Explains how to clean pipes and perform leak checks using nitrogen.

Vacuum Drying Procedure

Describes the process for removing moisture and non-condensable gases from the system.

Refrigerant Charging and Calculation

Details how to add refrigerant and calculate the required amount.

3. Water Pipework

Water Circuit Checks and Expansion Vessel Sizing

Covers water system integrity, pressure limits, and expansion vessel requirements.

4. Electrical Wiring

General Electrical Installation Cautions

Provides safety and installation guidelines for electrical wiring.

Part10 Wired Controller

Introduction to Wired Controller

Introduces the wired controller and its operational buttons.

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