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Eaton-Williams ICUS30 User Manual

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INSTALLATION MANUAL
ICUS CONDENSING UNIT
IF SUPPLIED AS A SYSTEM (ICC, QLC)
PLEASE REFER TO INDOOR UNIT INSTALLATION MANUAL
Eaton-Williams Ltd
Oldfields Business Park, Birrell Street, Fenton, ST4 3ES
Tel: +44 (0)1782 597124 Fax +44(0)1782 316633
www.eaton-williams.com
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Eaton-Williams ICUS30 Specifications

General IconGeneral
CategoryHeat Pump
ModelICUS30
Cooling Capacity30kW
RefrigerantR410A
Power Supply400V/3Ph/50Hz

Summary

Installation & Safety

Installation

Requirements for qualified engineers and adherence to codes of practice for unit installation.

Handling

Guidelines for safe movement and lifting of units using suitable equipment.

Application

Ensure the unit is used only for its intended purpose.

Electrical Connection

Electrical work must be performed by authorized electricians per regulations.

Warranty

Non-compliance with instructions may affect performance and invalidate warranty.

Safety Procedures

General safety practices for working with the equipment, including isolation and panel security.

Introduction to Units

ICUS Outdoor Unit

Description of the ICUS outdoor unit components and features.

ICUS Sizes & Weights

Table detailing dimensions and weights for different ICUS models.

Location & Mounting of Outdoor Unit

Location

Guidance on selecting a suitable mounting location for the outdoor unit.

Fixing

Details on securing the unit using provided fixings or wall brackets.

Service Connections

Location of refrigerant pipe and electrical connections on the unit.

Air Entry

Ensuring adequate airflow at the back of the unit for proper operation.

Outdoor Unit Access

Access Details/Fixings

Identification of unit components and access methods for service.

General Service Connections

Power & Control Connections

ICUS Single Phase Cooling Only

Details customer connections for single-phase cooling units, including terminal assignments.

Wiring-up the Unit

Instructions for making electrical terminations on the outdoor unit terminal blocks.

Wiring Requirements

Information on power supply, interconnecting wiring, fuse ratings, and cable requirements.

Terminations

Details regarding cable terminations and interconnections as per Table 6.1.

Wiring Diagrams

Location of wiring diagrams within the unit's access door.

Refrigerant Pipe Connections

Expansion Device

Clarification that expansion devices are supplied with the indoor unit for cooling-only models.

Pipe Installation

Guidance on running suction and liquid lines, including filter drier and oil trap requirements.

Unit Connections

Procedures for making flare connections at the unit, ensuring leak-free joints.

Insulation

Requirements for insulating suction lines and considerations for liquid line insulation.

Recommended Line Sizes

Tables providing recommended pipe sizes for various ICUS models and applications.

Refrigeration Commissioning

Evacuation, Charging and Refrigerant Procedures

Step-by-step guide for evacuating, charging, and testing the refrigerant system.

Disposal Procedures

Final Checks

Wiring Diagram Numbers

CE Certificate

Company Contact Information