Fujitsu WSYA 095 DA User Manual

Document n° 1350-2 ~ 15/01/2009
Fujitsu General (Euro) GmbH
Werftstrasse 20
40549 Düsseldorf - Germany
Subject to modifications without notice.
Non contractual document.
Heat pump air/water
split single service
Installation and
operating manual
intended for professionals
To be saved
for future consultation
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Fujitsu WSYA 095 DA Specifications

General

Brand	Fujitsu
Model	WSYA 095 DA
Category	Heat Pump
Language	English

Summary

Packing List

Optional equipment

Lists available optional accessories for the heat pump.

Scope of application

Details the primary heating and cooling functions of the heat pump.

Description of the unit

Package

Describes the components included in the heat pump's packaging.

Definitions

Explains key terms and technologies used in the manual.

Specifications

Provides detailed technical data, performance, and dimensions.

Heating power curve

Illustrates heat output and power absorbed vs. outside temperature.

Installation

Regulation installation and maintenance conditions

Outlines requirements for installation by qualified professionals.

Unpacking and reservations

Procedures for receiving and checking the appliance.

Handling

Guidelines for safely transporting and moving the heat pump unit.

Installation position

Criteria for selecting the optimal location for units.

Installation of the outside unit

Precautions and clearances for outdoor unit placement.

Installing the hydraulic module

Steps and precautions for mounting the indoor unit.

Refrigeration connections

Rules and methods for connecting refrigerant pipes.

Filling the installation with gas

Process for vacuum creation and refrigerant charging.

Connecting the heating circuit hydraulically

Steps for connecting the heat pump to the heating system.

Electrical connections

Guidelines for power supply and wiring.

External faults the heat pump

How external signals can stop the heat pump operation.

Outdoor sensor

Requirements and placement for the outdoor temperature sensor.

Room thermostat and/or remote control

Installation and connection of control devices.

Start-up

Initial commissioning steps and checks after installation.

Regulation system

User interface and remote control (Option)

Explanation of controls and settings on the user interface.

Room thermostat (Option)

Configuration and operation of the optional room thermostat.

Temperature control

How the heat pump adjusts water temperature based on conditions.

Manual adjustment

Installer settings for temperature control curves.

Self-adaptation

Automatic adjustment of temperature control settings.

Parametering the setting

Guide to accessing and modifying system parameters.

DHW setting (domestic hot water) (Only with the DWH kit option)

Settings for domestic hot water production.

Configuring the installation

Optional DHW kit

Requirements for controlling domestic hot water tanks.

Optional 2nd circuit kit

Installation for managing multiple heating circuits.

Optional boiler connection kit

Steps for integrating an auxiliary boiler.

Configuration 1, 2, 3 or 4: heat pumps with electric back-ups

Setup for different heating circuit and DHW configurations.

Electrical wiring diagrams

Electrical wiring of outside unit Model 050, 065, 080

Wiring schematic for specific outdoor unit models.

Electrical wiring of outside unit Model 095

Wiring schematic for the Model 095 outdoor unit.

Electrical wiring of outside unit Model 128

Wiring schematic for the Model 128 outdoor unit.

Electrical wiring of outside unit Model 155

Wiring schematic for the Model 155 outdoor unit.

Electrical wiring, Hydraulic module (Except installer's connections)

Wiring schematic for the hydraulic module.

Troubleshooting

Faults displayed on hydraulic module

Error codes and descriptions for the hydraulic module.

Faults displayed on the outside unit

Error codes and descriptions for the outdoor unit.

Information display

How to view system status and error codes.

Instructions for the user