Vitocrossal 300 CR3B - the most powerful gas condensing boiler
Take advantage of these benefits
- Converts up to 98 percent of the energy used into heat
- Stainless steel Inox-Crossal heat exchanger ensures high operational reliability and a long service life
- Smooth stainless steel heat exchanger surfaces create self-cleaning effect
- Alternatively with ELCO or Weishaupt pressure-jet gas burner
- Two return connectors for hydraulic connection optimised for condensing technology
- Single boiler systems up to 1400 kW
Convenient and highly capable control unit
Safe operation of the system is ensured by the Vitotronic 300 control unit with communication capability. Up to four boilers can be controlled. The plain text and the backlit display with its integral diagnostic system make the unit easy to use.
Integration into building management systems is possible. The TeleControl system with the Vitocom and Vitodata is available for remote monitoring via internet.
Gas condensing boiler Vitocrossal 300 Type CR3B
The Vitocrossal 300 CR3B is a gas condensing boiler delivering an output of 787 to 1400 kW. As a single boiler system, it is Viessmann's most powerful heating centre.This makes it just as suitable for residential complexes as for local heating networks, larger public and commercial buildings and industrial plants.
The Vitocrossal 300 is supplied with a pressure-jet gas burner from either ELCO or Weishaupt.
The design of the heat exchanger in the Vitocrossal 300 enables high output levels, yet retaining modest dimensions and a low weight.
To facilitate handling, the condensing boiler can be delivered in two sections.
Comfortable and powerful Vitotronic control
The Vitotronic control system with a large colour touch display allows fast commissioning by means of an assistance function as well as simple operation. Via the integrated LAN interface, the boiler can be directly connected to the Internet for remote monitoring. The Vitosoft 300 service tool communicates directly via WLAN. Energy consumption can be easily viewed via the control energy cockpit.
A perfect match – System technology
"The whole is greater than the sum of its parts". Following this philosophy, Viessmann supplies more than high quality, reliable and effective heating components. In fact, all products are part of a matching total concept, where all components complement one another. After all, only perfect interaction between all system components can draw out the maximum potential of our innovative leading technology.
Viessmann system technology incorporates everything you need for a reliable and economical heating system: From the Vitotronic control unit with wireless remote control, powerful Vitocell DHW cylinders for the highest DHW convenience, right up to high grade solar thermal systems for cost effective central heating backup.
Gas condensing boiler, rated heating output: 80 to 320 kW, as a twin boiler unit up to 640 kW, application range: residential buildings, commercial enterprises, local authority premises, new builds and modernisation projects
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Vitocrossal 200 CM2 up to 620 kW
Type CM2, gas condensing boiler, rated heating output: 400 to 620 kW, large residential buildings, commerce, municipal offices, new build and modernisation projects
Vitocrossal 300 CU3A
Type CU3A, gas condensing boiler, rated heating output: 2.5 to 60 kW, detached and two-family houses, apartment buildings, commerce, municipal offices, new build and modernisation projects
Vitocrossal 300 CM3
Type CM3, gas condensing boiler, rated heating output: 87 to 142 kW, apartment buildings, commerce, municipal offices, new build and modernisation projects
Vitocrossal 300 CT3B
Type CT3B, gas condensing boiler, rated heating output: 187 to 635 kW, apartment buildings, large residential buildings, commerce, municipal offices, new build and modernisation projects