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Toshiba ESTIA A09-01P User Manual

Toshiba ESTIA A09-01P
31 pages
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FILE NO : A09-01P
Quick reference
AIR TO WATER HEAT PUMP
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Toshiba ESTIA A09-01P Specifications

General IconGeneral
RefrigerantR410A
TypeHeat Pump
EER11.0
Power Supply230V, 50Hz
Energy Efficiency Ratio (Cooling)11.0

Summary

Hydro Unit – Exploded View

Refrigeration and Water Cycle Diagrams

Checking Water Volume and Expansion Vessel Pressure

Electrical Connections

E Box Component Layout

Diagram showing the layout of electrical components and terminal blocks within the E Box.

Terminal Block Connections

Illustrates the terminal block layout for connecting outdoor unit, hydro unit, and power supplies.

Power Lines Schematic

Control Lines Schematic

Electrical Supply and Cable Specifications

Power Line Wiring Specifications

Details power supply requirements, maximum current, fuse rating, cable size, and connection points for power lines.

Control Line Wiring Specifications

Specifies line type, max current, max length, cable size, and connection points for control wiring.

Earthing Arrangements

Hydro Unit Board DIP Switch Settings

Remote Control Buttons and Functions

Function Code Configuration

Hydro Unit Function Code Setting Procedure

Step-by-step guide to setting function codes directly on the Hydro Unit for advanced configuration.

Remote Controller Function Code Setting Procedure

Instructions for setting function codes using the remote controller for system configuration and customization.

Key System Setting Items

Setting Hot Water Temperature Limits

Defines the adjustable temperature ranges for heating (Zone 1/2), cooling, and domestic hot water.

Heat Pump Operation Conditions for Hot Water

Configures heat pump start and stop temperatures for hot water supply, recommended to use defaults.

Heating Auto Mode Temperature Settings

Allows compensation of target temperature based on outside air temperature using a defined curve.

Key System Setting Items (Continued)

2-Way Valve Operation Settings

Configures the operation of a 2-way valve for cooling isolation, used with heating-only indoor units.

Configuration by Purpose

Settings by Purpose (Continued)

Test Run

Conducting the Test Run

Step-by-step guide for performing a test run, including pump activation, pressure checks, and mode selection.

Sensor Temperature Monitoring Function

Fault Symptoms

Alarm Indications

Alarm Indications (Continued)

Outdoor Alarm Indications

Outdoor Fault Diagnosis

Check of the Current Abnormal Status

Guides on using outdoor unit LEDs to diagnose current faults by checking display modes.

Check of the Abnormal Status in the Past

Explains how to check past abnormal statuses using DIP switches and LED indicators on the outdoor unit.

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