MAXA i-HWAK V4 12 - User Manual

CHILLERS AND INVERTER AIR/WATER HEAT PUMPS WITH AXIAL FANS
A I R C O N D I T I O N I N G
A47
USER’S -INSTALLER’S MANUAL
Serie/Series/Serie/Série
Emissione/Edition/Au- sgabeIssue
Controller for
i-HWAK V4 06 ÷ 14(T)/16T
03 – 2017
Catalogo/Catalogue/Katalog/Brochure
Sostituisce/Superseedes Ersetzt/Remplace
MUI01124H7820-01
01 – 2017
R22
R407
c
R41
0a
R1
3
4
a
R407C

MAXA i-HWAK V4 12 Specifications

General

Brand	MAXA
Model	i-HWAK V4 12
Category	Air Conditioner
Language	English

Summary

PURPOSE AND CONTENT OF THE MANUAL

SAFETY LAWS

PERMITTED USES

GENERAL SAFETY GUIDELINES

WORKERS HEALTH AND SAFETY

Guidelines and directives concerning workplace health and safety.

PERSONAL SAFETY EQUIPMENTS

Required personal protective equipment for operating and maintaining the unit.

SAFETY SYMBOLS

Identification and meaning of safety signs displayed on the unit.

REFRIGERANT SAFETY DATA SHEET

Information regarding the safe handling and properties of the refrigerant.

TECHNICAL CHARACTERISTICS

REFRIGERANT CIRCUIT

Details on the components and design of the refrigerant system.

COMPRESSORS

CONTROL SYSTEM

Overview of the microprocessor-based control system and its functions.

MONITORING AND PROTECTION DEVICES

List of sensors and protective devices integrated into the unit.

HYDRAULIC CIRCUIT

Description of the integrated hydraulic system components.

FAN SPEED CONTROL

INSTALLATION

START UP

SHUTDOWNS FOR LONG PERIODS

MAINTENANCE AND PERIODICAL CONTROLS

TECHNICAL DATA

ELECTRIC DATA OF THE UNIT AND AUXILIARIES

HYDRAULIC CIRCUIT AVAILABLE HEAD PRESSURE

OPERATION LIMITS

EVAPORATOR WATER FLOW RATE

COLD WATER TEMPERATURE (SUMMER OPERATION)

HOT WATER TEMPERATURE (WINTER OPERATION)

AMBIENT AIR TEMPERATURE AND SUMMARIZING TABLES

WIRING DIAGRAMS

MODELS i-HWAK V4 06;08;10;12

MODELS i-HWAK V4 14

MODEL i-HWAK V4 14 T; 16 T