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AERMEC NRP 0500 User Manual

AERMEC NRP 0500
52 pages
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INRPPY.12.01.5806715_00
MULTIPURPOSE UNITS FOR 2|4-PIPE SYSTEMS - Technical manual
NRP 0200-0750
REVERSIBLE HEAT PUMPS
• OUTDOOR UNIT
HIGH EFFICIENCIES
EN

Table of Contents

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AERMEC NRP 0500 Specifications

General IconGeneral
BrandAERMEC
ModelNRP 0500
CategoryHeat Pump
LanguageEnglish

Summary

OPERATING LAYOUTS

2-PIPE SYSTEM LAYOUTS

Illustrates basic operating circuits for 2-pipe systems, covering cold water, hot water, and DHW production.

4-PIPE SYSTEM LAYOUTS

Illustrates basic operating circuits for 4-pipe systems, covering cold water, hot water, and combined production.

COMPONENT DESCRIPTIONS

SAFETY AND CONTROL COMPONENTS

Explains safety and control components such as pressure switches, transducers, and safety valves.

TECHNICAL DATA

PERFORMANCE SPECIFICATIONS

Provides detailed technical data for cooling, heating, and recovery capacities, input power, and flow rates.

ELECTRICAL AND HYDRAULIC DATA

Presents electrical specifications, hydronic kit details, and heat exchanger data across various models.

SOUND AND DIMENSIONAL DATA

Includes sound pressure/power levels and physical dimensions/weights for different unit models.

OPERATIONAL LIMITS

COOLING MODE LIMITS

Specifies the operating limits for cooling mode, referencing diagrams for temperature and water conditions.

HEATING MODE LIMITS

Specifies the operating limits for heating mode, referencing diagrams for temperature and water conditions.

CORRECTIVE FACTORS

COOLING MODE ADJUSTMENTS

Provides corrective factors for cooling capacity and input power based on water temperature and external air conditions.

HEATING AND RECOVERY ADJUSTMENTS

Offers corrective factors for heating capacity, input power, and recovered heat based on water and air temperatures.

PRESSURE LOSS DATA

TOTAL PRESSURE DROPS

Details total pressure drops for 2/4 pipe units in various operating modes, with graphs and correction factors.

ETHYLENE GLYCOL SOLUTIONS

SOUND DATA

SAFETY AND CONTROL PARAMETER CALIBRATIONS

GENERAL WARNINGS AND SAFETY

UNIT DIMENSIONS AND WEIGHTS

HYDRAULIC CIRCUITS

ELECTRICAL CONNECTIONS AND COMMISSIONING

ELECTRIC DATA AND POWER CONNECTION

Covers electrical data, cable cross-sections, and mandatory power connection procedures.

COMMISSIONING PROCEDURE

Outlines preliminary checks, start-up operations, and machine commissioning steps.

SWITCH-ON AND UNIT CONTROL

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