EasyManua.ls Logo

AERMEC NRP 1250 User Manual

AERMEC NRP 1250
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
22.11 – 5806712_07
Translation of Original instructions
www.aermec.com
Installation Manual
EN
AIRWATER MULTIPURPOSE
Cooling capacity 52 ÷ 120 ton
Heating capacity 738,387 ÷ 1,689,351 BTU/h
NRP 0800-1800

Table of Contents

Other manuals for AERMEC NRP 1250

Question and Answer IconNeed help?

Do you have a question about the AERMEC NRP 1250 and is the answer not in the manual?

AERMEC NRP 1250 Specifications

General IconGeneral
TypeAir-to-Water Heat Pump
Cooling Capacity27.5 kW
Heating Capacity29.5 kW
RefrigerantR410A
Power Supply400V/3Ph/50Hz

Summary

2 GENERAL WARNINGS

ESSENTIAL SAFETY RULES

Fundamental safety guidelines for personnel and unit operation.

CIRCUIT PRECAUTIONS (HYDRAULIC, ELECTRICAL, COOLING)

Safety measures for hydraulic, electrical, and cooling circuits.

3 OPERATING RANGE

5 POSITIONING

PLACE OF INSTALLATION CRITERIA

Criteria for selecting an appropriate outdoor installation location, avoiding specific conditions.

6 MINIMUM TECHNICAL SPACES

SINGLE INSTALLATION CLEARANCES

Required clearances around the unit for single installations for ventilation and maintenance.

9 DIMENSIONAL TABLES

10 HYDRAULIC CONNECTIONS

WATER CHARACTERISTICS FOR HEAT EXCHANGERS

Recommended water quality parameters for heat exchangers to prevent damage.

11 MAIN HYDRAULIC CIRCUITS

12 MAIN COOLING REFRIGERANT LAYOUTS

REFRIGERANT LAYOUTS FOR 2-PIPE SYSTEM

Diagrams illustrating refrigerant flow for 2-pipe systems (cooling and hot water production).

REFRIGERANT LAYOUTS FOR 4-PIPE SYSTEM

Diagrams illustrating refrigerant flow for 4-pipe systems (cold water and hot water production).

13 ELECTRICAL WIRING

POWER CONNECTION TO MAINS

Guidelines for connecting the unit to the main power supply.

14 COMMISSIONING AND START-UP

START-UP PROCEDURES AND CHECKS

Steps and checks required before and during unit start-up.

15 MAINTENANCE

PRECAUTIONS AND PREVENTIVE MEASURES FOR MAINTENANCE

Safety guidelines and precautions for performing maintenance.

16 RECOMMENDED PERIODIC INTERVENTIONS

Related product manuals