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Vitocal 350-G

Viessmann Light Commercial
Vitocal 350-G
Brine/Water Heat Pump

Vitocal 350-G

Viessmann Vitocal 350‑G – High-Temperature Ground Source Heat Pump
Powerful brine-to-water and water-to-water heat pump delivering up to 104.6 kW, designed for residential, commercial, and multi-residential applications. Featuring flow temperatures up to 70°C, advanced EVI technology, exceptional efficiency, and flexible master/slave configurations for high heating demands.

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Features

High Heating Capacity

Suitable for medium and large-scale heating applications Available in single-stage and two-stage configurations Delivers outputs up to 104.6 kW Ideal for demanding heating and DHW systems

EVI Technology for High Flow Temperatures

The Enhanced Vapour Injection (EVI) refrigeration cycle enables: Flow temperatures up to 70°C Improved efficiency at high operating temperatures Better performance for radiator systems Excellent modernization capabilities

Ideal for Modernization Projects

Existing radiators can often be retained Suitable for high-temperature heating systems Reduces the need for major building modifications Excellent alternative to oil and gas boilers

Outstanding Energy Efficiency

COP up to 5.0 (B0/W35) Low operating costs Efficient use of renewable ground or groundwater energy High seasonal performance

Refrigerant Cycle Diagnostic (RCD) System

Continuous monitoring of refrigeration circuit performance Electronic Expansion Valve (EEV) optimization Maximum operating efficiency at all load conditions Enhanced system reliability

Mono-Mode Operation

Can operate as the sole heat source Suitable for: Space heating Domestic hot water production Reduces dependency on supplementary heating systems

Control / Integrations

Vitotronic 200 Control Unit

Plain-text user interface
Graphic display
Menu-guided operation
Weather-compensated heating control
Cooling management
Domestic hot water management

Integrated Diagnostics

Advanced fault monitoring
Operating statistics
Energy reporting
System optimization functionality

Vitoconnect Integration (Accessory)

Remote internet connectivity
Smartphone and tablet operation
Cloud-based system access
Remote service support

ViCare App

Monitor and control heating remotely
Adjust operating schedules
Review system performance
User-friendly mobile interface

ViGuide Platform

Installer monitoring platform
Remote diagnostics
Faster technical support
Enhanced maintenance efficiency

Vitocom 300 Communication

Remote setup and commissioning
Monitoring and optimization
Professional service management

Technical Documents

Document Name Description Document Type Language Action
Technology Brochure PDF German Download
Product Enquiry

Looking for the right product solution?

Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.

Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

Sharjah Research Technology and Innovation Park First Floor, Wing B – Sharjah United Arab Emirates

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