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York Activa Series User Manual

York Activa Series
14 pages
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ACTIVA SERIES ROOF TOP Air
Conditioners
User manual
Ref.: N-40318_EN 0709
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York Activa Series Specifications

General IconGeneral
BrandYork
ModelActiva Series
CategoryAir Conditioner
LanguageEnglish

Summary

General Description of the Unit

Description of the Unit

Details the unit's construction, features, and components, including software and refrigerant.

Service and Maintenance Access

Explains how to access internal parts for service and maintenance using quick-turn closures.

Intended Use of the Unit

Specifies the designed purpose of the air conditioning units for building climate control.

Air Filters

Describes the types and specifications of air filters used in the units for air purification.

Cooling Circuit

Explains the operation of the cooling system with two compressors and refrigerant circulation.

Compressors

Details the type of compressors used, their protection features, and noise reduction.

Cooling Circuit Protection

Outlines the safety features protecting the cooling circuits against pressure and temperature variations.

Service Connections

Describes how electrical and control cables are connected to the unit for ease of installation.

Electrical Panel

Details the unit's electrical panel, its compliance with standards, and protective measures.

YKN2 Open Control Circuit

Describes the 24V control circuit and its compatibility with different thermostat types.

Gas Burner (RAG/RAD Units)

Details the gas burner system for heating models, including its components and fuel options.

Operating Instructions

Thermostat Connections to the Control Board

Details the wiring connections between the thermostat and the unit's control board terminals.

Thermostat Connections

Explains the cable types and specifications for connecting the thermostat to the unit.

Safety and Equipment Protection Systems

Safety Systems

Covers EU occupational and user safety regulations, user interaction with the unit, and electrical protections.

Unit Protection Systems

Details protection mechanisms for the refrigerant circuit against pressure, temperature, and cold starts.

Placing the Unit Out of Service

Placing the Unit Out of Service for Planned Stoppage

Instructions on how to stop the air conditioning unit using the DPC-1 thermostat.

Placing the Unit Out of Service for Seasonal Stoppage

Guidance on disconnecting power for long periods and preparation for seasonal use.

Placing the Unit Out of Service Due to a Fault

Describes how the unit indicates faults via its self-diagnostics and thermostat display.

Fault Codes for the Air Conditioning Unit

Lists various fault codes, their descriptions, and indicator behavior for troubleshooting.

Restarting the Air Conditioning Unit in Case of Breakdown

Procedure for restarting the unit after apparent breakdowns or false fault indications.

Regular Maintenance Activities

Maintenance Schedule

Highlights the need for regular maintenance inspections to ensure smooth operation and longevity.

Maintenance Responsibilities of the User

States that users are prohibited from performing maintenance; trained personnel are required.

Product Disposal

Provides instructions for the disposal of the product as electrical and electronic waste.

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