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Toshiba HWS-P1105HR-E User Manual

Toshiba HWS-P1105HR-E
184 pages
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Model name:
Outdoor unit
HWS-P805HR-E(TR)
HWS-P1105HR-E(TR)
AIR TO WATER HEAT PUMP
Hydro unit
HWS-P805XWHM3-E(TR)
HWS-P805XWHT6-E(TR)
HWS-P805XWHT9-E
HWS-P1105XWHM3-E(TR)
HWS-P1105XWHT6-E(TR)
HWS-P1105XWHT9-E(TR)
Service Manual
FILE No. A10-1705

Table of Contents

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Toshiba HWS-P1105HR-E Specifications

General IconGeneral
Heating Capacity (kW)3.6
SEER6.1
SCOP4.0
RefrigerantR32
Operating Temperature Range (Heating)-15°C to 24°C
Operating Temperature Range (Cooling)-10 to 46°C
Noise Level (Outdoor Unit)52 dB(A)
Power Supply220-240V, 50Hz

Summary

Safety Precautions

Safety Indications and Symbols

Explains safety indications (DANGER, WARNING, CAUTION) and symbols used in the manual.

Specific Safety Instructions

Details on turning off power, discharging terminals, forbidden actions, and warnings.

Refrigerant (R410A) Handling

Safety During Installation and Service

Guidelines for safe handling and use of R410A refrigerant during installation and service.

Wiring Diagrams

Hydro Unit Wiring Diagram

Detailed wiring diagram for the Hydro unit, showing component connections and terminal layouts.

Outdoor Unit Wiring Diagram

Detailed wiring diagram for the Outdoor unit, illustrating component connections and terminal layouts.

System Diagrams

Refrigeration Cycle System Diagram

Depicts the refrigerant flow path, components, and operating modes of the heat pump system.

Operational Description

Hydro Unit Control Logic

Explains control logic for hydro unit components like compressor, heaters, pumps, and sensors.

Outdoor Unit Control Logic

Explains control logic for outdoor unit components like fan, valves, sensors, and protection systems.

Defect Diagnosis

Initial Confirmation and Non-Defective Operations

Initial checks for power, wiring, sensors, and identification of normal operations mistaken for defects.

Determining Defects via Check Codes

Guide to diagnosing issues using error codes from Hydro and Outdoor units, and sensor data.

Unit Settings and Configuration

Service PC Board Replacement

Main Parts Exchange Procedures

Hydro Unit Component Replacement

Step-by-step instructions for replacing major components of the Hydro unit.

Outdoor Unit Component Replacement

Step-by-step instructions for replacing major components of the Outdoor unit.

Periodic Inspection and Maintenance

Part Exploded Views and Lists

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