Viessmann CIB User Manual

108
Twin boiler specification
Rated heating output kW 240 320 400 480 560 636
Twin boiler comprises 2 boilers, each
with
kW 120 160 200 240 280 318
Total dimensions incl. casing, boiler
flow and return; excl. boiler flue connec-
tion
Length mm 862 862 967 967 1085 1085
Width mm 1500
Height mm 1650
Total weight kg 590 590 680 680 770 770
Water capacity l 206 206 290 290 360 360
Specification – MatriX cylinder burner
Rated boiler heating output
T
F
/T
R
50/30 °C
kW 80 120 160 200 240 280 318
Twin boiler 240 320 400 480 560 636
Burner heating output, lower/
upper output
*5
kW 15.1/
75.5
30.2/
113.2
30.2/
150.9
45.3/
188.7
45.3/
226.4
60/
264.2
60/300
Burner type CI
75/
80 kW
CI
120/
160 kW
CI
120/
160 kW
CI
200/
240 kW
CI
200/
240 kW
CI
280/
318 kW
CI
280/
318 kW
Product ID See boiler
Voltage V 230
Frequency Hz 50
Power consumption
At upper heating output W 140.5 130 268 171 279 260 393
At lower heating output W 19.5 28 28 29 29 26.5 26.5
Version Modulating
Dimensions
Width a mm 463 426 426 463 463 463 463
Length b mm 442 481 481 655 655 731 731
Height c mm 400 273 273 356 356 356 356
Weight
Burner with combination valve
kg 10 11 11 15 15 15 15
Gas supply pressure
G20/G25
mbar 20/25
kPa 2/2.5
Gas connection R 1 1½ 1½ 1½ 1½ 1½ 1½
Supply values relative to the
max. load with
■
Natural gas E (G20) partial
load/
Full load
m
3
/h
1.6/
7.99
3.19/
11.98
3.19/
15.97
4.79/
19.97
4.79/
23.56
6.35/
27.95
6.35/
31.75
■
Natural gas LL (G25) partial
load/
Full load
m
3
/h
1.86/
9.28
3.71/
13.92
3.71/
18.57
5.57/
23.21
5.57/
27.85
7.38/
32.49
7.38/
36.9
*5
Corresponds to the rated heat input of the boiler.
Specification
Vitocrossal specification (cont.)
5839829
Appendix

Viessmann CIB Specifications

General

Brand	Viessmann
Model	CIB
Category	Boiler
Language	English