AERMEC WRL 500 - User Manual

BARCODE
EN

TRANSLATION FROM ORIGINAL
REVERSIBLE / CHILLER  HEAT PUMPS
WATER/WATER
• HIGH EFFICIENCY
• MAXIMUM WATER OUTLET TEMPERATURE 55 °C
• DESUPERHEATER
• SUITABLE FOR GEOTHERMAL APPLICATIONS
WRL
180-650
IWRLI2. 1810. 4900577_05

Summary

1. RECEIPT OF THE PRODUCT AND INSTALLATION

1.0.1. Receipt and handling

1.0.2. Selection and place of installation

4. POSITION;DIMENSION CONNECTION WRL

4.1. WRL 180;400 (ONLY COOLING)

Connection positions and dimensions for WRL 180/400 cooling-only models.

4.2. WRL 500;650 (ONLY COOLING)

Connection positions and dimensions for WRL 500/650 cooling-only models.

4.3. WRLH 180;400 (HEAT PUMP)

Connection positions and dimensions for WRLH 180/400 heat pump models.

4.4. WRLH 500;650 (HEAT PUMP)

Connection positions and dimensions for WRLH 500/650 heat pump models.

4.5. WRL-E 180-400

Connection positions and dimensions for WRL-E 180-400 models.

4.6. WRL-E 500-650

Connection positions and dimensions for WRL-E 500-650 models.

8. WIRING DIAGRAM

M4 Controller Components

μPC Controller Connections

10. MAINTENANCE

ATTENTION: General Maintenance Personnel Requirements

Specifies that maintenance must be performed by experienced, authorized, and qualified personnel.

PRECAUTIONS TO BE OBSERVED DURING MAINTENANCE

Safety precautions and warnings before performing maintenance tasks.

PRECAUTIONS AGAINST RESIDUAL RISKS

Details mechanical risks and necessary precautions during maintenance.

PREVENTION AGAINST RESIDUAL RISKS DUE TO PRESSURE OR HIGH;LOW TEMPERATURE

Hazards related to high/low pressure and temperature components during maintenance.

PREVENTION AGAINST RESIDUAL ELECTRICAL RISKS

Electrical safety measures before accessing internal components.

ROUTINE AND EXTRAORDINARY MAINTENANCE

Steps for performing routine and extraordinary maintenance.

Compressor Measurements

High;Low Pressure Switch Testing

Safety Warnings and PPE

Visuals and descriptions of essential personal protective equipment (PPE).

11. MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS

GENERAL INTERVENTIONS

INTERVENTIONS TO COOLING CIRCUIT Functioning at full load

COMPRESSOR CHECKS

CHECKS ON HYDRAULIC CIRCUIT

MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS TO UNITS WITH CENTRIFUGAL COMPRESSORS

GENERAL CHECKS

CHECKS ON ELECTRICAL PARTS

CHECKS ON ELECTRONIC PARTS

CHECKS ON THE COOLING CIRCUIT PARTS

DECOMMISSIONING AND DISPOSAL OF THE MACHINE COMPONENTS

AERMEC WRL 500 Specifications