Viessmann Vitocrossal 300 CU3A Guida utente
A
pp
lication Guid
e
Vitocrossal 300,
C
U3A
R
es
id
ent
i
a
l
B
o
il
e
r
II
III
Application Guide
The application examples contained in this document serve as a guideline only.
These are not engineered drawings and are not intended to replace project
designs provided by a professional engineer. It is the responsibility of the
installing contractor to ensure all aspects of the system comply with the local
authorities having jurisdiction.
© 2019 by Viessmann. All rights reserved
.
No part o
f
this book may be used or reproduced in an
y
manner w
h
atsoever w
i
t
h
out pr
i
or wr
i
tten perm
i
ss
i
on
.
For in
f
ormation, contact:
Viessmann Manufacturing Company Inc
.
750
M
c
M
urray
R
oa
d
Waterloo ON, N2V 2G5, Canad
a
P
hone: 519-885-6300
T
o
ll
F
ree: 800-387-7373
www.v
i
essmann.ca
IV
1
Each day Viessmann heating systems
face a wide variety of requirements
and challenges here in North Ameri-
ca, and around the world. Whether in
historically protected homes, modern
commercial buildings, or in large facil-
ities, Viessmann products meet every
demand and offer solutions for all your
needs: wood, oil, or gas fired boilers
for both residential and commercial
use, from 12KBTU to 17.9MMBH (4 to
5263kW), domestic hot water storage
tanks, solar collectors, Biogas technol-
ogies, and much more.
Viessmann also sets the standard
for operational reliability, operating
comfort, environmental friendliness
and a long service life. All Viessmann
products have one thing in common:
they are based on a modular
technology strategy with one common
platform. This way, different product
versions can be created to fulfill each
customer’s specific requirements. In
short, Viessmann takes care of all your
needs, from start to finish.
Part of that is a comprehensive sup-
port program: A knowledgeable Viess-
mann sales representative network,
technical training academy, and
technical support personnel assist
you right from the planning stage
through to the installation and start-
up phase of a project.
With Viessmann you are witnessing
intelligent, high-tech boiler technology
at work. We have selected some of
the most interesting Viessmann appli-
cations from across North America for
your reference.
Pre-Face / Overview
2
AH2 ... ... ...B
Fuel Types
Efficiency
Low Temperature A F
Condensing B J
CHP C
Gas Oil
Generation of Boiler
C
onsecutive Number
A B C ...
Heat Only Circuit Combi Combi Comfort Coiled Tubing Tank Stratified Loading tank Solar Heating For DHW Solar Heating
Wall-Mounted GHJ K - L - -
Floor Standing -R- - S T U V
Series P
Segment 100 1
200 2
300 3
Identifying Boiler Nomenclature
I
I
d
entif
y
in
g
Boiler Nomenclatur
e
Identifying Boiler Nomenclature
3
X2VD 2ZC ZP 01I2
Number of boilers in system Number of heating circuits
1, 2, 3 ...
Number of individual zones in system
Drawing version
How system is zoned
ZP Pumps
ZV Zone Valves
TV Thermostatic Radiator Valves
C Combination
Type of Circuits:
HC Heating Circuit
ZC Zone Circuit
HC/ZC Combination System
Boiler Segment
VD Vitodens
CU
CM Vitocrossal
CT
VR Vitorond
Segment / Series
1100 Series
2200 Series
3 300 Series
Domestic Capability
XNo DHW
IWith indirect DHW
C On demand DHW
T Stratified Loading Tank
Identifying Boiler NomenclatureIdentif
y
in
g
Boiler Nomenclatur
e
Identifying Application Codes
4
Medium
120 -160 °F
Low
80 -120 °F
High
160 -190 °F
Medium
140 -160 °F
High
160 -190 °F
11
2
2
11
Medium
120 -180 °F
Re
f
er to
T
echnical Data Manual of each product for applicabl
e
certi
f
ications.
T
echnical information subject to change without not
T
T
ice.
Best Choice
Possible with limitations
Not recommended
1- Limited maximum boiler supply water temperature.
2- Ensure boiler protection to prevent against low return water temperature
Baseboard / Fan Coil
Cast Iron Radiator
Panel Radiator
Radiant Floor Heating
Indirect DHW
Air Handlers
Vitodens
100
Vitodens
200/222-F
Vitorond
100
Vitocrossal
300 CU3A
Typical Supply
Temperature
Application
Recommended Product Applications
5
Vitrocrossal CU3A Ball valve Circulator with isolation flanges Aquastat Secondary low water cut-off
Low loss header Thermostatic mixing valve Radiant infloor manifold Motorized mixing valve Outdoor temperature sensor
Panel radiator Flow check valve Hot water baseboard radiator Thermostat Temperature sensor
Boiler water feed with double back
check valve
Air eliminator Expansion tank Viessmann Vitotrol Multi-zone control
Purge assembly:
(sediment faucet and ball valve)
Zone valve Hydronic air handler 24V Zone valve Circulator
Towel radiator Viessmann 3-way mixing valve
with actuator motor
Plate and frame heat exchanger 120 volt power
Hydronic Components Electrical Components
Component Index
6
6
6
6
6
6
6
6
6
Altri manuali per Vitocrossal 300 CU3A
1
Indice
Altri manuali Viessmann Caldaia
Viessmann
Viessmann VITODENS Guida rapida
Viessmann
Viessmann VITOFLEX 300-UF Manuale di istruzioni
Viessmann
Viessmann Vitomax LW Series Manuale di formazione
Viessmann
Viessmann Vitodens 100-W Guida
Viessmann
Viessmann VITOROND 200 Manuale utente
Viessmann
Viessmann Vitocrossal 100 Series Istruzioni operative
Viessmann
Viessmann B0KA Guida rapida
Viessmann
Viessmann VITODENS 343-F WS4A Guida rapida
Viessmann
Viessmann Pyrot 150 Manuale di istruzioni
Viessmann
Viessmann Vitodens 100-W WB1B Series Manuale di installazione e d'uso
Viessmann
Viessmann Vitoplex 100 PV1 Istruzioni operative
Viessmann
Viessmann VITOMAX 200-HS Manuale di formazione
Viessmann
Viessmann VITOLIGNO 300-C Guida rapida
Viessmann
Viessmann VITOGAS 100 Istruzioni operative
Viessmann
Viessmann VITOLADENS 300-W Guida rapida
Viessmann
Viessmann VITOCELL 300V Manuale utente
Viessmann
Viessmann Vitodens 200-W System Manuale di istruzioni
Viessmann
Viessmann VITOCELL 100-B Manuale di istruzioni
Viessmann
Viessmann KRT 150 series Manuale utente
Viessmann
Viessmann WB1A007 Guida rapida
