Hitecsa ACVZ Series - User Manual

IOM 3.2 / HE OCT 2002
HITECSA
ISO 9002
EN29002
UNE66902
VERTICAL AIR COOLED AIR CONDITIONERS
& AIR TO AIR HEAT PUMPS
Self Contained (ACVZ, ACVBZ series)
& Split Systems (CCVZ/ECVZ, CCVBZ/ECVBZ series)
Installation, operation
and maintenance instructions
Self Contained ACVZ 351 401 501 701 721 751 801 1001 1002 1201 1402 1502 2002 2302 2402
Split, outdoor sectio CCVZ 351 401 501 701 721 751 801 1001 1002 1201 1402 1502 2002 2302 2402
Split, indoor section ECVZ 351 401 501 701 721 751 801 1001 1002 1201 1402 1502 2002 2302 2402
Nominal cooling capacity kW
10,0 11,5 14,9 18.7 19,5 22,2 23,4 30,0 29,8 36,0 37,4 44,4 60,0 67,0 72,0
Self Containe ACVBZ 351 401 501 701 721 751 801 1001 1201 1402 1502 1602 2002 2302 2402
Split, outdoor section CCVBZ 351 401 501 701 721 751 801 1001 1201 1402 1502 1602 2002 2302 2402
Split, indoor sectio ECVBZ 351 401 501 701 721 751 801 1001 1201 1402 1502 1602 2002 2302 2402
Nominal cooling capacity kW
9,8 11,5 14,7 18.6 19,4 22,1 23,2 29,7 35,0 37,2 44,2 46,4 59,4 66,0 70,0
Nominal heating capacity kW
10,4 12,7 15,6 19.6 20,6 23,5 24,4 31,7 37,0 39,2 46,6 48,8 63,4 70,0 74,0
COOLING MODELS
HEAT PUMP MODELS

Summary

Cooling Models: Physical and Electrical Data

ACVZ Series Specifications

Detailed physical and electrical data for ACVZ cooling models, including weight, refrigerant, coils, fans, and electrical parameters.

Heat Pump Models: Physical and Electrical Data

ACVBZ Series Specifications

Detailed physical and electrical data for ACVBZ heat pump models, including weight, refrigerant, coils, fans, and electrical parameters.

General Installation Requirements

Safety Precautions for Technicians

Critical safety measures for qualified personnel during installation, start-up, and maintenance procedures.

Air Ducts and Electrical Connections

Electrical Connection and Voltage Checks

Ensuring correct electrical wiring, protections, and verifying voltage unbalance within limits.

Rigging and Handling Procedures

Safe Rigging Practices

Split Systems: Refrigerant Line Management

Refrigerant Line Connections and Charging

Procedures for connecting refrigerant lines, purging nitrogen, and charging the correct refrigerant amount.

Refrigerant Line Sizing and Layouts

Refrigerant Line Sizing Graphs

Gas Line Sizing Charts

Line Diameter Selection and Unit Start-Up

Gas and Liquid Line Diameter Selection

Pre-Start Up Checks and Procedures

Essential checks before unit start-up, including electrical, refrigerant, and component verification.

Comprehensive Maintenance Guide

Routine Maintenance Tasks

Schedule and detailed checks for drain, air filters, centrifugal fans, and refrigeration circuits.

Electrical System Maintenance

Procedures for ensuring electrical connections are secure and checking system components and safety relays.

Remote Control System Operation

Thermostat Model Identification

Thermostat Operation Controls

Thermostat Functionality and User Settings

Operating Mode and Fan Settings

User Temperature Settings

Start-Up Check List

Electrical and Physical Data Recording

Safety Device and Accessory Configuration

Hitecsa ACVZ Series Specifications

General

Brand	Hitecsa
Model	ACVZ Series
Category	Air Conditioner
Language	English