Viessmann Vitocrossal CRU 800 Service Instructions Manual page 27

Hide thumbs Also See for Vitocrossal CRU 800:
Table of Contents

Advertisement

Specification
Boiler
Vitocrossal, type
Rated heating output range
P
: T
/T
80/60 °C
n
F
R
P
: T
/T
50/30 °C
cond
F
R
Rated heating input range Qn (sized for up to 1500 m
above sea level)
Boiler product ID
Permiss. operating temperature
Permiss. flow temperature (safety temperature)
Heating surface
Max. permiss. operating pressure
Min. permiss. operating pressure
Test pressure
Boiler body dimensions
Total length
Length of combustion chamber module
Length of heat exchanger module
Width
Height
Total dimensions incl. cladding
Length
Width
Height
Foundation dimensions
Length
Width
Weight
Combustion chamber module
Heat exchanger module
Burner
Total weight, dry
Water capacity
Connections
Boiler flow
Boiler return 1
*1
Boiler return 2
*1
Safety connection (male thread)
Drain (male thread)
Condensate drain (male thread)
Gas flow rate, natural gas E (G20) at 15 °C, 1.013 bar
At rated heating output
At partial load
When connecting 2 heating circuits, connect the heating circuit with the higher temperature level to boiler return 2.
*1
CRU 800
kW
125 to 750
kW
137 to 800
kW
127 to 762
CE-0085CS0411
°C
°C
m
2
bar
MPa
bar
MPa
bar
MPa
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
kg
kg
kg
kg
l
PN 6 DN
PN 6 DN
PN 6 DN
R
R
R
m
3
/h
3
m
/h
Specification
CRU 1000
156 to 938
171 to 1000
159 to 952
95
110
110
24.2
31.5
6
0.6
0.6
0.5
0.5
0.05
0.05
7.8
7.8
0.78
0.78
2241
2441
1019
1219
1272
1272
960
960
1676
1676
3187
3389
1060
1060
1676
1676
2500
2700
1200
1200
535
585
615
615
120
120
1435
1492
827
972
100
100
100
100
100
100
2
1
¼
½
80.6
100.8
13.4
16.8
95
6
2
1
¼
½
27

Advertisement

Table of Contents
loading

This manual is also suitable for:

Vitocrossal cru 1000

Table of Contents