Viessmann Vitocrossal 100 Installation Instructions For Contractors page 42

Specification
(cont.)
Rated heating output range
TF/TR = 50/30
TF/TR = 80/60
Weight
Overall unit weight
Packed unit
Boiler body
Boiler body with transport
pallet
Burner
Water capacity
Connections
Boiler flow
Boiler return
Safety connection
Drain
Trap with condensate drain
Flue gas parameters
*2
Temperature (at a return tem-
perature of 30 °C)
At rated heating output
■
At partial load
■
Temperature (at a return tem-
perature of 60 °C)
Mass flow rate (for natural
gas)
At rated heating output
■
At partial load
■
Flue gas connection
Draught at
flue outlet
Product parameters ac-
cording to EnEV
Standard seasonal efficien-
cy [to DIN]
For heating system tempera-
ture 40/30 °C
For heating system tempera-
ture 75/60 °C
Standby loss qB,70
NOx
*2 Values for calculating the size of the flue system to EN 13384, based on 10 % CO
Flue gas temperatures as actual gross values at 20 °C combustion air temperature.
The details for partial load refer to an output of 30 % of the rated heating output. If the partial load differs (subject to burner
operating mode), calculate the flue gas mass flow rate accordingly.
42
kW 16 - 80 32 - 120 32 - 160 48 - 200 48 - 240 64 - 280
kW 15 - 74 29 - 110 29 - 146 44 - 184 44 - 220 58 - 258
kg 238
kg 288
kg 183
kg 210
kg 10
l 65
PN 6 DN 50
PN 6 DN 50
R 1
¼
R 1
¼
mm 20
°C 45
°C 35
°C 65
kg/h 120
kg/h 36
DN 200
mbar 0.7
Pa 70
%
%
% 0.6
295 295 340
345 345 390
230 230 265
260 260 295
11 11 15
103 103 145
50 50 65
50 50 65
1 1 1
¼ ¼ ¼
1 1 1
¼ ¼ ¼
20 20 20
45 45 45
35 35 35
65 65 65
180 240 300
54 72 90
200 200 200
0.7 0.7 0.7
70 70 70
Up to 98 (Hs) [gross cv] / 109 (Hi) [net cv]
Up to 96 (Hs) [gross cv] / 106 (Hi) [net cv]
0.5 0.3 0.6
NOx class 6, < 56 mg/kWh
for natural gas
2
64 - 318
58 - 291
340 385 385
390 435 435
265 300 300
295 330 330
15 15 15
145 180 180
65 65 65
65 65 65
1 1 1
¼ ¼ ¼
1 1 1
¼ ¼ ¼
20 20 20
45 45 45
35 35 35
65 65 65
360 420 477
108 126 143
200 200 200
0.7 0.7 0.7
70 70 70
0.6 0.6 0.6