Electra WMN12 - User Manual

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Summary

General Recommendations

Safety Advice

Follow current safety regulations when working on equipment. Only qualified personnel for installation and maintenance.

Warning

Power supply must be cut off before any work or maintenance. Manufacturer is not liable for non-compliance.

Outdoors Unit Description

Technical Specifications

Electrical Specifications

Refrigerating Specifications

WMT 090914 RC Installation

Ground Attachment

Condensate Evacuation and Drain Positioning

Pipe Connections

Refrigeration Pipe Connections (WMT 090914 RC and ST)

Connect pipes between GC and ST units before electrical connections. Use supplied labels.

Pipe Work to be Produced on Site

Refrigerating Pipe Connections (Liaisons Frigorifiques)

Refrigerating Pipe Connections Between Indoors and Outdoors Units

Connection Example Requiring R407 C Refrigerant Addition

Vacuum Draining Procedure

Wiring Diagram and Legend

Electrical Connections

Schematic Diagram (Without Electrical Heating)

Schematic Diagram (With Electrical Heating)

Fuse Holder Connection Details (With Electrical Heating)

Regulation System

General Operating Principles

PCB inputs linked to indoor unit demands and outdoor sensor for mode operation.

Safety Protection

Machine protected by two levels of HP protection against malfunctions.

De-icing

Checks Before Starting

Power Supply

Refrigerant Connections

Final Tasks

Maintenance and Servicing

How to Identify a Refrigerant Fluid Leak?

Detect leaks by monitoring overheating, compressor output, and under-cooling temperatures.

Electra WMN12 Specifications

General

Brand	Electra
Model	WMN12
Category	Air Conditioner
Language	English

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