Toshiba ESTIA R32 HWT-1101HW-E User Manual

APPENDIX R32
VERSION 1.0
Manual for
ESTIA air-to water heat pump

Toshiba ESTIA R32 HWT-1101HW-E Specifications

General

Model	HWT-1101HW-E
Category	Heat Pump
Refrigerant	R32
Cooling Capacity	10.0 kW
Heating Capacity	11.0 kW
Power Supply	230V / 50Hz / 1Ph
Noise Level (Outdoor)	51 dB(A)
Type	Air to Water

Summary

APPENDIX R32

Product Overview

General introduction to the ESTIA R32 series, covering line-up and models.

Model Specifications and Performance

HWT-401HW-E Data

Nominal and maximum heating/cooling capacity and power consumption.

HWT-601HW-E Data

Nominal and maximum heating/cooling capacity and power consumption.

HWT-801H(R)W-E Data

Nominal and maximum heating/cooling capacity and power consumption.

HWT-1101H(R)W-E Data

Nominal and maximum heating/cooling capacity and power consumption.

System Schematics, Wiring, and Piping

System Schematics

Visual representations of system configurations for heating, cooling, and hot water.

Wiring Diagrams

Electrical connection diagrams for 230V and 400V ESTIA systems.

Refrigerant Piping Guidelines

Specifies refrigerant pipe lengths, heights, and diameters for R32 models.

System Configuration and Operation

Expansion Vessel and Fusing

Information on expansion vessels and current consumption for ESTIA units.

Valve Control and Function Codes

Details valve connections, function codes, and system settings.

Floor Drying Program

Procedure for using the floor drying function for concrete screeds.

Timer and Schedule Settings

Instructions for setting up time programs and daily operating schedules.

Troubleshooting and Advanced Features

Fault Symptoms and Diagnosis

Lists common errors, causes, and troubleshooting measures.

KNX and Modbus Modules

Information on connecting and using KNX and Modbus communication modules.

Preheating Electrical Connection

Details electrical connections for preheating during colder months.