HITACHI Set Free Series VRF Heat Pump Instruction Manual

: June 1, 2024
: Hitachi

Table of Contents

HITACHI Set Free Series VRF Heat Pump
Product Information
Product Usage Instructions
Original version
Read User Manual Online (PDF format)
Download This Manual (PDF format)

HITACHI Set Free Series VRF Heat Pump

Product Information

Specifications
The SET FREE SERIES includes models RAS-(8-96)FSXNSE and RAS-(5-72)FSXNPE, offering both Heat Pump and Heat Recovery systems.

Features

Energy-efficient heat pump technology
Heat recovery capabilities for enhanced efficiency
Multiple models available for different capacity needs
Designed for both residential and commercial use

Disclaimer
Specifications mentioned in this manual are subject to change without prior notice to provide customers with the latest innovations. While efforts are made to ensure accuracy, printing errors may occur beyond HITACHI’s control.

Disposal Instructions

CAUTION: This product should not be disposed of with general household waste. Please follow local or national regulations for proper environmentally- friendly disposal. Due to components like refrigerant and oil, dismantling should be done by a professional installer according to regulations.

Languages Supported
This product manual is available in English, Deutsch, Italiano, Dansk, Nederlands, Svenska, Cestina, Eesti, Magyar, latviesu, lietuvi, Polski.

Safety Notice
CAUTION: Always follow safety instructions provided in the manual. For more information on safe handling and installation, refer to the corresponding authorities.

Product Usage Instructions

Installation

Ensure the unit is placed on a stable surface with proper ventilation.
Connect the required electrical and plumbing connections as per the installation manual.
Verify that all connections are secure before powering on the unit.

Operating the System

Power on the unit using the designated controls.
Select the desired operating mode (cooling, heating, or ventilation).
Adjust the temperature settings according to your comfort preferences.
Monitor the system for any unusual sounds or malfunctions.

Maintenance

Regularly clean or replace air filters as recommended in the manual.
Schedule professional maintenance checks at least once a year.
Keep the outdoor unit free from debris and obstructions.

Troubleshooting
If you encounter any issues with the system, refer to the troubleshooting section of the manual or contact customer support for assistance

Emergency Procedures
In case of emergencies such as strange odors or smoke, immediately power off the unit and contact a professional technician for help.

Frequently Asked Questions (FAQ)

Q: Can I install this system myself?
A: It is recommended to have a professional installer set up the system to ensure proper installation and compliance with regulations.
Q: How often should I clean the filters?
A: Filters should be cleaned or replaced according to the manufacturer’s recommendations, typically every 1-3 months depending on usage.
Q: What should I do if the system stops working suddenly?
A: Check the power supply, thermostat settings, and circuit breakers. If the issue persists, contact a certified technician for repairs.

INSTRUCTION MANUAL

Heat pump system Heat recovery system

SET FREE SERIES RAS-(8-96)
FSXNSE RAS-(5-72)FSXNPE

Specifications in this manual are subject to change without notice in order that HITACHI may bring the latest innovations
to their customers. Whilst every effort is made to ensure that all specifications are correct, printing errors are beyond HITACHI’s control; HITACHI cannot be held responsible for these errors.

CAUTION
This product shall not be mixed with general house waste at the end of its life and it shall be retired according to the appropriated local or national regulations in a environmentally correct way.
Due to the refrigerant, oil and other components contained in Air Conditioner, its dismantling must be done by a professional installer according to the applicable regulations. Contact to the corresponding authorities for more information.

Following Regulation EU No. 517/2014 on Certain Fluorinated Greenhouse gases, it is mandatory to fill in the label attached to the unit with the total amount of refrigerant charged on the installation.
Do not vent R410A into the atmosphere: R410A are fluorinated greenhouse gases covered by the Kyoto protocol global warming potential (GWP) R410A = 2088.
Tn of CO2 equivalent of fluorinated greenhouse gases contained is calculated by indicated GWP * Total Charge (in kg) indicated in the product label and divided by 1000.

This equipment contains fluorinated greenhouse gases covered by the Kyoto protocol

Do not vent R410A into the atmosphere.
REFRIGERANT INFORMATION

Refrigerant

Factory charge (Refer to nameplate).
Additional charge.
Total Charge.

$HITACHI-Set-Free-Series-VRF-Heat-Pump- $3$$

Instructions to fill in the “F-Gas Label”:

Fill in the Label with indelible ink the refrigerant amounts:
Factory Charge,
Additional Charge,
Total Charge
t CO2.
Stick the Protection Plastic Film on the F-Gas Label (delivered in a plastic bag with the Manual). To see Figure nº 2.

Models’ CODIFICATION

Important note: Please, check, according to the model name, which is your air conditioner type, how it is abbreviated and referred to in this instruction manual. This Installation and Operation Manual is only related to the RAS units FSXN(S/P)E combined with the HITACHI indoor units System Free.