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ActronAir ESP Digital SRD191C User Manual

ActronAir ESP Digital SRD191C
48 pages
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Model Numbers
SRD131C
SRD151C
SRD173C
SRD191C
SRD203C
SRD233C
ESP Digital
Split Ducted Unit
Installation and Commissioning Guide - Outdoor
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.
That’s better. That’s Actron.
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ActronAir ESP Digital SRD191C Specifications

General IconGeneral
BrandActronAir
ModelESP Digital SRD191C
CategoryAir Conditioner
LanguageEnglish

Summary

01. Inspections

01.01. Product Inspections

Verify unit and components against invoice for any signs of damage.

01.02. Codes, Regulations and Standards

Ensure installation complies with local codes, regulations, and electrical standards.

03. Safety Instructions

04. Installation Information

07. Outdoor Unit Dimensions / Clearances

08. Unit Lifting Procedure

09. Outdoor Unit Preparation

10. Field Pipe Connection

Installing interconnecting pipe work to indoor, nitrogen bleed procedure

Steps for connecting indoor piping with nitrogen bleed for brazing.

Evacuation Procedure (Triple Evacuation)

Detailed steps for evacuating the system to remove moisture and non-condensables.

Installing interconnecting pipe work to outdoor, nitrogen bleed procedure

Steps for connecting outdoor piping with nitrogen bleed for brazing.

11. Electrical Installation

Supply and Power Requirements Procedure

Confirms power supply compatibility and protection requirements.

11.01. Split Unit Electrical Connection

Details mains, control, and data wiring connections for the split unit.

12. Wiring Connection Control Cable Length and Specification

13. Zoning Cable Length and Specification

14. Refrigerant Charging

14.01. Charging Method: Subcooling and Superheat

Explains how to charge refrigerant using subcooling and superheat methods.

Checking for Subcooling:

Procedure to calculate and check system subcooling for proper charge.

Force System to Operate at 100%

Method to ensure 100% compressor operation for accurate charging readings.

Checking for Superheat:

Procedure to calculate and check system superheat for optimal performance.

15. EC Indoor Fan Self Learn Mode - ESP Plus and Ultima

ESP Plus/Ultima Self-Learn Mode Activation

Steps to activate the self-learn mode for EC indoor fans.

16. Maintenance

Maintenance Procedures

General guidance on performing regular maintenance by licensed technicians.

17. Maintenance Frequency Checklist

18. Troubleshooting Guide

The system does not start.

Common causes and remedies for the system failing to start.

The compressor is running but the system is not cooling.

Troubleshooting for when the compressor runs but cooling fails.

Cooling/Heating is not sufficient.

Identifies causes and solutions for inadequate cooling or heating performance.

The outdoor coil keeps freezing over.

Diagnoses causes for outdoor coil freezing and potential solutions.

Correcting Gas Charge for 100% Compressor Operation

Guidance on correcting gas charge and ensuring 100% compressor operation.

19. Fault and Status Codes

20. Commissioning Tips for Optimum ESP Ultima Performance

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