AERMEC WRL 180 - 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

FOR THE INSTALLER

RECEIPT OF THE PRODUCT AND INSTALLATION

Instructions for receiving and handling the WRL unit upon delivery.

Selection and place of installation

Guidelines for choosing the optimal installation location and ensuring proper clearances.

POSITION;DIMENSION CONNECTION WRL

WRL 180; 400 (ONLY COOLING)

Connection ports and dimensions for WRL 180-400 cooling-only units.

WRL 500; 650 (ONLY COOLING)

Connection ports and dimensions for WRL 500-650 cooling-only units.

WRLH 180; 400 (HEAT PUMP)

Connection ports and dimensions for WRLH 180-400 heat pump units.

WRLH 500; 650 (HEAT PUMP)

Connection ports and dimensions for WRLH 500-650 heat pump units.

WRL-E 180-400

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

WRL-E 500-650

ELECTRIC CONNECTIONS

ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS

CONTROL AND COMMISSIONING

PREPARATION FOR COMMISSIONING

MACHINE COMMISSIONING

Procedures for starting up and commissioning the WRL unit.

WIRING DIAGRAM

MAINTENANCE

PRECAUTIONS TO BE OBSERVED DURING MAINTENANCE

PRECAUTIONS AGAINST RESIDUAL RISKS

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

PREVENTION AGAINST RESIDUAL ELECTRICAL RISKS

ROUTINE AND EXTRAORDINARY MAINTENANCE

Detailed instructions for performing routine and extraordinary maintenance.

MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC 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

CHECKS ON ELECTRICAL PARTS

CHECKS ON ELECTRONIC PARTS

CHECKS ON THE COOLING CIRCUIT PARTS

AERMEC WRL 180 Specifications

General

Model	WRL 180
Refrigerant	R410A
Category	Heat Pump
Power Supply	400V/3Ph/50Hz
Operating Temperature Range (Heating)	-20°C to +35°C
Operating Temperature Range (Cooling)	+10 to +48 °C