REMEHA Gas 320 Ace 285, Инструкция по установке и эксплуатации

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Gas 320 Ace 285 355 430 500 575 650
Min load central heating ef­
ficiency
H
s
Return tem­
perature 60 °C
% 85.2 85.8 86.2 86.7 87.1 87.6
Part load central heating ef­
ficiency
P
n
(
H
s
) Return
temperature
30 °C
% 98.3 98.1 97.9 97.7 97.5 97.3
(1)
Factory setting
Tab.75 Gas and flue gas data
Gas 320 Ace 285 355 430 500 575 650
Gas inlet pressure G20 mbar min
max
17
25
17
25
17
25
17
25
17
25
17
25
Gas consumption G20
m
3
/h
min
max
5.7
28.1
7.2
35.2
8.7
42.5
10.1
49.6
11.5
57.0
12.9
64.6
NOx annual emissions G20 O
2
= 0%
(EN15502)
ppm 29 29 30 30 30 31
NOx annual emissions G20 H
i
(EN15502)
mg/kWh 47 48 49 50 51 52
NOx annual emissions G20
H
s
(EN15502)
mg/kWh 43 43 44 45 46 47
NOx annual emissions BREEAM
H
s
mg/kWh
15 16 16 17 18 18
BREEAM Credits 2 2 2 2 2 2
Flue gas amount kg/h min
max
91
448
115
561
138
677
160
790
184
907
205
1027
Flue gas temperature °C min
max
30
60
30
61
30
64
30
63
30
66
30
65
Maximum counter pressure
for flue gas outlet
Pa
130 120 130 150 150 150
Flue efficiency (
H
i
) 80/60 °C Am­
bient temperature
20 °C
%
97.8 97.8 97.8 97.7 97.7 97.7
Flue losses ( H
i
) 80/60 °C Am­
bient temperature
20 °C
%
2.2 2.2 2.2 2.3 2.3 2.3
Tab.76 Central heating circuit data
Gas 320 Ace 285 355 430 500 575 650
Water content l 49 60 71 82 93 104
Water operating pressure bar min 0.8 0.8 0.8 0.8 0.8 0.8
Water operating pressure
PMS
bar max 7.0 7.0 7.0 7.0 7.0 7.0
Water temperature °C max 110 110 110 110 110 110
Operating temperature °C max 90 90 90 90 90 90
Water flow at full load cen­
tral heating
80/60 °C
m
3
/h
max 11.1 13.9 16.8 19.6 22.5 22.5
Water flow at full load cen­
tral heating
70/50 °C
m
3
/h
max 11.3 14.1 17.1 19.9 22.9 25.9
Water flow at full load cen­
tral heating
50/30 °C
m
3
/h
max 12.0 15.1 18.3 21.4 24.7 28.1
Water flow to ensure cor­
rect operation
50/30 °C
m
3
/h
min 2.5 3.2 3.8 4.4 5.1 5.7
Water side pressure drop ΔT=40K mbar 34 33 36 33 38 39
Water side pressure drop ΔT=30K mbar 60 59 64 59 67 69
Water side pressure drop ΔT=20K mbar 113 110 120 110 125 130
12 Technical specifications
88 7734324 - v.03 - 29092020