Cross Section - Viessmann VITOCROSSAL 300 Technical Data Manual
For operation with natural gas and liquid propane gas
floor mounted, gas-fired condensing boiler
heating input 19 to 199 mbh
5.6 to 58 kw
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Also See for VITOCROSSAL 300:
- Service instructions manual (164 pages) ,
- Service instructions for contractors (148 pages) ,
- Service manual (108 pages)
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Vitocrossal 300 CU3A 26 to 57 Technical Data
Cross-Section
Vitocrossal 300 CU3A 26 to 57
Product may not be exactly as shown
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A Digital Vitotronic boiler control unit
B Water-cooled stainless steel combustion chamber
C Modulating MatriX gas burner – for extremely clean
combustion
D Stainless steel Inox-Crossal heat exchanger
E Highly effective thermal insulation
F Flue gas collector with condensate drain pipe
G Combustion air intake for direct vent (two-pipe)
systems
Product Information
Vitocrossal 300 CU3A boiler efficiency dependent
on system heating water return temperatures and
load conditions
3
3
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