Vaillant atmocraft, Installation And Maintenance Instructions Manual

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Installation and maintenance manual atmoCRAFT
GB
12 Technical data
Technical data Unit
VK
654/9 VK
754/9 VK
854/9 VK
1054/9 VK
1154/9 VK
1304/9 VK
1504/9 VK
1654/9
Nominal heat output kW 65 75 85 105 115 130 150 165
Nominal heat loading kW 70.7 81.5 92.4 114 125 141.3 163 179.3
Minimum heat output kW 42.2 48.7 55.2 68.2 74.7 84.5 97.5 107.5
Minimum thermal load kW 46 53 60 74.1 81.3 91.8 106 116.3
Number of elements 8 9 10 12 13 15 17 19
Required feed pressure
1)
Pa 3 3 3 3 3 3 3 3
Exhaust gas temperature only at nominal
output
1)
°C 115 115 115 115 118 120 123 123
Exhaust gas temperature at minimum
output
1)
°C 80 80 80 80 80 80 80 80
Exhaust gas mass flow at nominal output
1)
kg/h 162 180 205 252 270 317 360 403
Exhaust gas mass flow at minimum output
1)
kg/h 144 166 187 234 256 288 335 367
CO
2
- content at nominal output
1
) % 6.5 6.5 6.5 6.5 6.6 6.6 6.6 6.6
CO
2
- content at minimum output
1)
% 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5
Water side resistance at
Δ
T = 20 K mbar 18 25 32 44 46 52 60 68
Water side resistance at
Δ
T = 10 K mbar 76 110 130 200 180 220 250 280
Permissible operating overpressure bar 3 3 3 3 3 3 3 3
Nominal efficiency at 75/60 °C) % 92.5 92.5 92.5 92.5 92.5 92.5 92.5 92.5
Feed temperature adjustable °C 35 - 83 35 - 83 35 - 83 35 - 83 35 - 83 35 - 83 35 - 83 35 - 83
Connection values:
Natural gas E, H
i
= 9.5 kWh/m
3
m
3
/h 7.4 8.5 9.7 11.9 13 14.9 17 18.8
Liquid gas P, H
i
= 12,8 kWh/kg
2)
kg/h 5.5 6.3 7.2 8.8 9.7 11 12.7 14
Gas connection pressure:
Gas connection pressure natural gas mbar 20 20 20 20 20 20 20 20
Gas connection pressure liquid gas
2)
mbar 37 37 37 37 37 37 37 37
Electrical connection V/Hz 230/50 230/50 230/50 230/50 230/50 230/50 230/50 230/50
Electrical power consumption, max. W < 60 < 60 < 60 < 60 < 60 < 60 < 60 < 60
Feed and return connection R
p
R 1 1/2“ R 1 1/2“ R 1 1/2“ R 1 1/2“ R 1 1/2“ R 1 1/2“ R 1 1/2“ R 1 1/2“
Gas connection R
p
R 1“ R 1“ R 1“ R 1“ R 1“ R 1 1/4“ R 1 1/4“ R 1 1/4“
Flue gas connection Ø mm 180 200 200 225 225 250 250 300
device dimensions:
Height mm 1.145 1.145 1.145 1.145 1.145 1.145 1.145 1.145
Width mm 850 930 1.010 1.170 1.250 1.410 1.570 1.730
Depth mm 960 960 960 960 960 960 960 1.012
Weight kg 317 343 369 421 447 499 550 601
Water content: kg 28 31 34 41 44 51 57 73
Operating weight kg 345 374 403 462 491 550 607 674
Category - EN: II
2ELL3P
; AT: II
2H3P
; GB: II
2H3P
Table 12.1 Technical data
1) With reference to thermal value H
i
2) Determined in accordance with DIN 4702 Part 8
3) Calculated value for dimensioning the chimney in accordance with
DIN
4705
4) With reference to 15 °C and 1013 mbar
5) Hamburger feed model is fulfilled
6 Determined in accordance with DIN 4708 Part 3
7) With equipment connection piece Order No. 303 907
Technical data 12