MAXA i-HP 0270 - User Manual

INVERTER AIR/WATER INDUSTRIAL HEAT PUMPS
WITH AXIAL FANS
A I R C O N D I T I O N I N G
A89'
USER’S AND INSTALLER’S MANUAL
Serie/Series/Serie/Série
Emissione/Edit ion/Au- sgabeIssue
i-HP(-LT) 0125 ÷ 0250(F) ÷ 0270
04 – 2017
Sostituisce/Superseedes Ersetzt/Remplace
Catalogo/Catalogue/Katalog/Brochure
MUI01110E6820-08
04 – 2016
R22
R407
c
R41
0a
R1
3
4
a
R407C

Summary

PURPOSES AND CONTENTS OF THE MANUAL

SAFETY LAWS

GENERAL SAFETY GUIDELINES

WORKERS HEALTH AND SAFETY

Guidelines for ensuring worker safety and health during operation and maintenance.

PERSONAL SAFETY EQUIPMENTS

Lists required personal protective equipment (PPE) for safe operation.

REFRIGERANT SAFETY DATA SHEET

TECHNICAL CHARACTERISTICS

CONTROL SYSTEM

Explains the microprocessor control system, its functions, and integration.

MONITORING AND PROTECTION DEVICES

Lists the standard monitoring and protection devices installed in the units.

AVAILABLE VERSIONS WITH SIZES AND ACCESSORIES

INSTALLATION

GENERALITY

General information and precautions for unit installation.

LIFTING AND HANDLING

Instructions for safely lifting and handling the unit.

LOCATION AND MINIMUM TECHNICAL CLEARANCES

Guidelines for unit placement and required clearances for operation.

HYDRAULIC CONNECTIONS

Details on connecting the unit's hydraulic system according to regulations.

HYDRAULIC CIRCUIT DIAGRAMS

REFRIGERANT DIAGRAMS

ELECTRICAL CONNECTIONS

POWER SUPPLY TERMINAL BLOCK

Explains the power supply connections to the terminal block.

USERS TERMINAL BLOCK

Details the connections and functions of the user terminal block.

START UP

POWER-ON OF THE UNIT

Instructions for turning the unit on and initial display verification.

MAINTENANCE AND PERIODICAL CONTROLS

TECHNICAL DATA

STANDARD VERSION

Presents technical data for the standard version of the i-HP units.

LT VERSION

Presents technical data for the LT (injection) version of the i-HP units.

AVAILABLE HEAD PRESSURE OF THE UNIT WITH INTEGRATED CIRCULATOR

CIRCULATORS CURVES

HEAD LOSS CURVES OF THE HYDRONIC CIRCUIT

ACCESSORIES TO REDUCE THE NOISE LEVEL

OPERATING LIMITS

EVAPORATOR WATER FLOW RATE

COLD WATER TEMPERATURE (SUMMER OPERATION)

HOT WATER TEMPERATURE (WINTER OPERATION)

AMBIENT AIR TEMPERATURE

Specifies the operating ranges for ambient air temperature in different modes.

CORRECTION FACTORS FOR USE OF GLYCOL

ELECTRIC PANEL

WIRING DIAGRAMS

MAXA i-HP 0270 Specifications

General

Brand	MAXA
Model	i-HP 0270
Category	Heat Pump
Language	English