Hoval Max-3 plus Series User Manual

20 4 214 283 / 00
TECHNICAL INFORMATION
3.2 Technical data Max-3 plus (420-2700)
Type
(420) (530) (620) (750) (1000)
0001057026035024WkC° 06 /08 ta tuptuo lanimoN
• Range of output at 80/ 60 °C
kW 147-420 185-530 217-620 263-750 350-1000
0501887156755144Wkmumixam tupni renruB•
Maximum operation temperature
1
°C 90 90 90 90 90
)woleb( snoitidnoc gnitarepo elbat eesC°erutarepmet noitarepo muminiM•
•
)woleb( snoitidnoc gnitarepo elbat eesC°
•
)woleb( snoitidnoc gnitarepo elbat eesC°
• Safety temperature limiter setting (water side)
2
°C 110 110 110 110 110
6,9/66,9/66,9/66,9/66,9/6raberusserp tset / gnikroW•
• Boiler efficiency at full load and 80/ 60 °C
(net calorific value / gross calorific value) natural gas
% 95,2/ 85,8 95,2/ 85,8 95,2/ 85,8 95,2/ 85,8 95,2/ 85,8
• Effciency at partial load 30%
(according to EN 303) natural gas
(net calorific value / gross calorific value)
% 97,1/ 87,5 97,1/ 87,5 97,1/ 87,5 97,1/ 87,5 97,1/ 87,5
•
for natural gas firing
% 87,2 87,2 87,2 87,2 87,2
05210811021153010001ttaWC° 07 ta Bq ssol yb-dnatS•
• Flue gas resistance at nominal output
(Tolerance ± 20 %)
mbar 6,5 8,0 8,2 9,5 10,0
•
natural gas 10,8 % CO
2
kg/h 680 859 1004 1215 1619
• Flow resistance boiler
3
z-value 0,022 0,022 0,008 0,008 0,003
•
10 K mbar 28,5 45,4 22,6 33,1 22,0
•
20 K mbar 7,1 11,4 5,6 8,3 5,5
•
10 K m³/h 36,0 45,0 53,0 64,0 86,0
•
20 K m³/h 18,0 22,5 26,5 32,0 43,0
8251839969025255sertiltnetnoc retaw relioB•
053,1278,0648,0206,0385,0³memulov sag relioB•
0808080808 mmydob reliob ssenkciht noitalusnI•
53521381597117111111gk)gnisac .lcni( thgiew•
0632026109510001349gk)gnisac tuohtiw( thgiew
• Combustion chamber dimension
Ø-inside x length
mm 606/1624 606/1624 684/1899 684/1899 782/2182
740,1966,0966,0664,0664,0³memulov rebmahc noitsubmoC•
• Dimensions see table of dimensions
•
(at boiler flue connection)
Pa -50 -50 -50 -50 -50
Possible operating conditions:
saG larutaNLE lio gnitaeHleuF
5756C°erutarepmet reliob .nim
5655C°erutarepmet nruter .nim
Return temperature control
(not by Hoval)
deriuqerderiuqer
1
Limited by the boiler control to 90 °C (U3.1) or to 105 °C (U3.2)
2
Maximum safety temperature for boiler control U3.1: 110 °C; for U3.2 : 120 °C.
3
Flow resistance boiler in mbar = volume flow (m /h) x z
4
Excludes weight of burner.
10,8% CO
2, 500 m above sea level
Dry
Dry•
4
4
2
Maximum chimney draft
3
natural gas
Part L seasonal efficiency (gross calorific value)

Hoval Max-3 plus Series Specifications

General

Brand	Hoval
Model	Max-3 plus Series
Category	Boiler
Language	English