Application - Viessmann Vitocrossal 300 CU3A Application Manual

Identifying Boiler Nomenclature Identifying Application Codes Identifying Boiler Nomenclature
2 VD 2
Number of boilers in system
Boiler Segment
VD Vitodens
CU
CM
Vitocrossal
CT
VR
Vitorond
Segment / Series
1
100 Series
2 200 Series
3
300 Series
Domestic Capability
X No DHW
I With indirect DHW
C
On demand DHW
T
Stratified Loading Tank
X I
Number of heating circuits
1, 2, 3 ...
Type of Circuits:
HC Heating Circuit
ZC Zone Circuit
HC/ZC Combination System
Number of individual zones in system
How system is zoned
ZP Pumps
ZV Zone Valves
TV Thermostatic Radiator Valves
C
Combination
Drawing version
ZC 2 ZP 01
3