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HLT-9-3S

Ultima Mono Split indoor unit without DHW tank

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The NØRDIS Ultima Mono indoor unit without an integrated tank is an advanced heat pump module responsible for controlling the entire system, distributing heating and cooling, and managing domestic hot water preparation.
It is designed to operate together with Ultima Mono outdoor units, forming an efficient and sustainable heating system suitable for both new and renovated buildings.

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Description

Main features

Advantages of the model:

A+++ energy class ensures minimal energy consumption

Inverter control technology maintains stable, optimal heating output according to actual demand

7-inch color touchscreen display – clear, intuitive, and easy to use

Built-in Wi-Fi module enables remote control via mobile application

Smart Grid ready for intelligent energy management

Dual-zone temperature control allows different heat levels in separate areas of the building

Timer and domestic hot water priority control with anti-legionella disinfection function ensure hygiene and water safety

Compact design saves space – ideal even for small technical rooms

Efficiency and smart control

The Ultima indoor unit without an integrated tank offers high energy efficiency and advanced control logic:
• A+++ energy class ensures minimal energy consumption.
• Inverter control technology maintains stable and optimal heating output according to actual demand.
• Two-stage electric heater control provides additional heating capacity, ensuring comfort even under extreme conditions.
• Real-time monitoring of COP and energy consumption allows the user to track system performance and efficiency.

Smart and convenient control

The indoor unit serves as the central control hub of the entire system, allowing easy management of heating, cooling, and domestic hot water functions:
• 7-inch color touchscreen display – clear, intuitive, and user-friendly.
• Built-in Wi-Fi module enables remote operation via a mobile application.
• Smart Grid ready for intelligent and energy-efficient operation.

Precise temperature control

• Dual-zone temperature control allows different heat levels to be set in separate areas of the building.
• Timer and domestic hot water priority control with anti-legionella disinfection function ensure hygiene and water safety.
• Adjustable heating and cooling curves help achieve the most economical performance depending on outdoor conditions.

Compact, quiet, and easy to install

The NØRDIS Ultima indoor unit without a tank is designed for convenient installation and operation:
• Compact housing takes up little space – ideal even for small technical rooms.
• Quiet operation allows the unit to be used in living areas without additional sound insulation.
• Easy access to internal components simplifies maintenance and servicing.

Documents

Here you can download all the most important documents related to this product and its use.

Technical Data
pdf
Product Fiche
4 PDF
HLT6MONO-S_HLT-9-3S
PDF
HLT9MONO-S_HLT-9-3S
PDF
HLT12MONO-S_HLT-9-3S
PDF
HLT16MONO-S_HLT-9-3S
PDF
Installation manual
2 PDF
Installation Manual
NORDIS ULTIMA R290 Installation Manual (outdoor+hydro box) EN V5
PDF
Touchscreen Controller Instructions
PDF
User manual
pdf

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