Toshiba HWT-1101F21SM3W-E User Manual

Hydro Unit -All In One Type-
Model name:
HWT-601F21SM3W-E
HWT-601F21ST6W-E
HWT-1101F21SM3W-E
HWT-1101F21MM3W-E
HWT-1101F21ST6W-E
HWT-1101F21MT6W-E
HWT-1101F21ST9W-E
HWT-1101F21MT9W-E
AIR TO WATER HEAT PUMP
Installation Manual
R32
English

Toshiba HWT-1101F21SM3W-E Specifications

General

Brand	Toshiba
Model	HWT-1101F21SM3W-E
Category	Heat Pump
Language	English

Summary

General Information

System Combination

Describes various system configurations and component pairings.

Preparations for Installation

Precautions for Safety

General Safety Precautions

Covers general safety guidelines applicable to all installation and maintenance tasks.

Refrigerant Precautions

Highlights specific safety measures related to the R32 refrigerant used in the system.

Example of Hydro Unit Installation

Hydro Unit Installation

Refrigerant Piping

Details the requirements and procedures for installing refrigerant piping for the Hydro Unit.

Water Pipe

Covers specifications and installation guidelines for water piping connections.

Water Charging

Instructions for filling the system with water for space heating and domestic water circuits.

Electrical Installation

Covers safety and regulatory requirements for electrical connections to the Hydro Unit.

Electrical Supply/Cable Specifications

Earthing Arrangements

Emphasizes the importance of proper earthing for safety and equipment protection.

Group Control and Optional Controllers

Start Up and Configuration

Setting Hydro DN Codes

Details how to set various Digital Number (DN) codes for Hydro Unit functions.

Setting - Initial Setting

Main Setting Items

DN Settings

Settings by Purpose

Maintenance

Troubleshooting

Fault Symptoms

Lists common operational problems and their potential causes.

Defect Mode Detected by the Outdoor Unit

Defect Mode Detected by the Remote Controller

Technical Parameters