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Western Airconditioning MU ECHOS A User Manual

Western Airconditioning MU ECHOS A
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MU ECHOS
Water/water chiller and heat pump48
General
Water/Water chillers and heat pumps with hermetic scroll
compressor.
Configurations
HP: Reversible heat pump
A+: Energy efficiency class A+
LE: For connection to remote evaporator
LC: For connection to remote condenser
LN: Low sound level
Optional pump-/tank module
Quick facts
Eco-friendly cooling
High EER
Limited space requirements
Very low noise emissions
Fully accessible
Designed for radiating panels
Split version available
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Western Airconditioning MU ECHOS A Specifications

General IconGeneral
BrandWestern Airconditioning
ModelMU ECHOS A
CategoryAccessories
LanguageEnglish

Summary

PRODUCT OVERVIEW

GENERAL DESCRIPTION

Water/water chillers and heat pumps with hermetic scroll compressor.

PRODUCT CONFIGURATIONS

Lists available unit configurations like Reversible Heat Pump (HP), Energy Class A+, Remote Evaporator (LE).

KEY FEATURES

Highlights eco-friendly cooling, high EER, low noise emissions, and accessibility.

TECHNICAL FEATURES

STRUCTURE AND COMPONENTS

Details on unit structure, compressor, evaporator, condenser, and electrical panel.

CONTROL AND SAFETY DEVICES

Manual reset high pressure switch, low pressure switch, safety valve, probes.

PRODUCT VERSIONS

Details available versions: HP, LE, LE/HP, LC, LC/HP.

HYDRAULIC SYSTEM OPTIONS AND ACCESSORIES

HYDRAULIC OPTIONS (/ST 1P, /ST 1PS)

Details on circulation pump and storage tank options for hydraulic systems.

KEY ACCESSORY DETAILS

Information on Brine Kit, Electronic Thermostatic Valve, and Regulation Logic.

REMOTE CONTROL FUNCTIONALITY

Describes the remote on/off function via digital input.

CONTROL AND COMMUNICATION FEATURES

OPERATING MODE SELECTION

Standard function for selecting summer/winter mode via digital input.

USER INTERFACES AND CONTROL

Details remote terminals, µAD interface, and set-point compensation.

SYSTEM INTEGRATION AND ACCESSORIES

Covers RS-485 interface, filling system, and soft-starter accessory.

TECHNICAL DATA - CAPACITY AND PERFORMANCE

COOLING CAPACITY DATA

Nominal cooling capacity, EER, and ESEER values for various conditions (Gross and EN 14511).

HEATING CAPACITY DATA

Nominal heating capacity and COP values for various conditions (Gross and EN 14511).

OPERATIONAL DATA

Includes compressor info, water flow rates, pressure drops, and sound levels.

TECHNICAL DATA - DIMENSIONS AND CLEARANCES

DIMENSIONAL DATA (BASIC & ST1P VERSIONS)

Length, depth, height, and operating weight for basic and ST1P versions.

DIMENSIONAL DATA (ST1PS VERSION)

Length, depth, height, and operating weight for ST1PS versions.

INSTALLATION CLEARANCE REQUIREMENTS

Required installation clearances for left, right, front, and rear sides.

OPERATING LIMITS BY UNIT VERSION

CH & HP VERSION LIMITS

Cooling and heating operating limits based on user/source water temperatures.

LC & LC/HP VERSION LIMITS

Cooling and heating limits for LC/LC/HP versions based on condensation/evaporation temps.

LE & LE/HP VERSION LIMITS

Cooling and heating limits for LE/LE/HP versions based on evaporation/water temperatures.

ELECTRICAL DATA

BASIC VERSION ELECTRICAL SPECIFICATIONS

Maximum absorbed power and current for basic versions across sizes.

ST1P / ST1PS VERSION ELECTRICAL SPECIFICATIONS

Electrical data for ST1P/ST1PS versions including power and current.

POWER SUPPLY CONFIGURATIONS

Details standard and optional power supply configurations (230V, 400V).

COOLING CAPACITY DATA (MODELS 6-22)

CAPACITY VS. CONDENSER OUTGOING WATER TEMP (30-50°C)

Cooling capacity (Pf) and power (Pe) for models 6-22 across condenser outgoing water temps.

COOLING CAPACITY DATA (MODELS 24-48)

CAPACITY VS. CONDENSER OUTGOING WATER TEMP (30-50°C)

Cooling capacity (Pf) and power (Pe) for models 24-48 across condenser outgoing water temps.

HEATING CAPACITY DATA (MODELS 6-22)

CAPACITY VS. CONDENSER INGOING/OUTGOING WATER TEMP (30-50°C)

Heating capacity (Pf) and power (Pe) for models 6-22 across condenser ingoing/outgoing water temps.

HEATING CAPACITY DATA (MODELS 24-48)

CAPACITY VS. CONDENSER INGOING/OUTGOING WATER TEMP (30-50°C)

Heating capacity (Pf) and power (Pe) for models 24-48 across condenser ingoing/outgoing water temps.

MU ECHOS/LC - COOLING CAPACITY (MODELS 6-22)

CAPACITY VS. CONDENSATION MEDIUM TEMP (35-58°C)

Cooling capacity (Pf) and power (Pe) for LC models 6-22 across condensation temps.

MU ECHOS/LC - COOLING CAPACITY (MODELS 24-48)

CAPACITY VS. CONDENSATION MEDIUM TEMP (35-58°C)

Cooling capacity (Pf) and power (Pe) for LC models 24-48 across condensation temps.

MU ECHOS/LC/HP - HEATING CAPACITY (MODELS 6-22)

CAPACITY VS. CONDENSATION MEDIUM TEMP (25-45°C)

Heating capacity (Pf) and power (Pe) for LC/HP models 6-22 across condensation temps.

MU ECHOS/LC/HP - HEATING CAPACITY (MODELS 24-48)

CAPACITY VS. CONDENSATION MEDIUM TEMP (25-45°C)

Heating capacity (Pf) and power (Pe) for LC/HP models 24-48 across condensation temps.

MU ECHOS/LE - COOLING CAPACITY (MODELS 6-22)

CAPACITY VS. CONDENSER OUTGOING WATER TEMP (30-50°C)

Cooling capacity (Pf) and power (Pe) for LE models 6-22 across condenser temps.

MU ECHOS/LE - COOLING CAPACITY (MODELS 24-48)

CAPACITY VS. CONDENSER OUTGOING WATER TEMP (30-50°C)

Cooling capacity (Pf) and power (Pe) for LE models 24-48 across condenser temps.

MU ECHOS/LE/HP - HEATING CAPACITY (MODELS 6-22)

CAPACITY VS. CONDENSATION MEDIUM TEMP (35-60°C)

Heating capacity (Pf) and power (Pe) for LE/HP models 6-22 across condensation temps.

MU ECHOS/LE/HP - HEATING CAPACITY (MODELS 24-48)

CAPACITY VS. CONDENSATION MEDIUM TEMP (35-60°C)

Heating capacity (Pf) and power (Pe) for LE/HP models 24-48 across condensation temps.

NOISE LEVELS

STANDARD MODELS (MU ECHOS)

Sound power and pressure levels in octave bands and total dB(A) for standard units.

LOW NOISE MODELS (MU ECHOS/LN)

Sound power and pressure levels for LN models in octave bands and total dB(A).

DIMENSIONAL DRAWING: MU ECHOS/LE & LE/HP (6-11)

UNIT VIEWS AND CONNECTION DETAILS

Front, side, and top views with connection labels and dimensions.

DIMENSIONAL TABLE AND FIXING POINTS

Table of dimensions and details of fixing points.

DIMENSIONAL DRAWING: MU ECHOS/LE & LE/HP (6-11) - FOOTPRINTS & WEIGHTS

WALL MOUNTING FOOTPRINT

Diagram and dimensions for wall installation footprint.

FLOOR MOUNTING FOOTPRINT AND WEIGHT DATA

Diagram for floor installation and table of weight/foot hold loads.

DIMENSIONAL DRAWING: MU ECHOS ST/LC-ST/HP-ST/LC/HP-ST 1PS (6-11)

UNIT VIEWS AND CONNECTIONS (WITH ST 1PS)

Views of units with ST 1PS option, showing connections and components.

DIMENSIONAL TABLE AND FIXING POINTS (WITH ST 1PS)

Table of dimensions, weights, and fixing points for ST 1PS models.

DIMENSIONAL DRAWING: MU ECHOS ST/LC-ST/HP-ST/LC/HP-ST 1PS (6-11) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 6-11.

DIMENSIONAL DRAWING: MU ECHOS (16-22) - UNIT VIEWS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (16-22) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 16-22.

DIMENSIONAL DRAWING: MU ECHOS (24-28) - UNIT VIEWS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (24-28) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 24-28.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - UNIT VIEWS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS ST/LC-ST/HP-ST/LC/HP-ST 1PS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS ST/LC-ST/HP-ST/LC/HP-ST 1PS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS ST/LC-ST/HP-ST/LC/HP-ST 1PS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - TOP CONNECTIONS

CHILLER/HEAT PUMP UNIT VIEWS

Dimensional views and top connection details for chiller/heat pump units.

LC/HP/LE/HP UNIT VIEWS

Dimensional views and top connection details for LC/HP/LE/HP units.

DIMENSIONAL DRAWING: MU ECHOS (32-48) - FOOTPRINTS & WEIGHTS

WALL AND FLOOR MOUNTING FOOTPRINTS

Diagrams for wall and floor mounting footprints.

WEIGHT AND FOOT HOLD DATA

Table listing weight and foot hold loads (G1-G4) for models 32-48.

INSTALLATIONS AND OPERATION GUIDELINES

LOCATION AND CLEARANCES

Guidance on unit placement, required clearances, and environmental considerations.

ELECTRICAL AND HYDRAULIC CONNECTIONS

Instructions for electrical wiring and hydraulic circuit installation.

START-UP AND MAINTENANCE

Procedures for initial start-up and maintenance operations.