Hoval 2-Max-3 condens, Руководство по сборке

Страница: 9 / 26

4 215 983 / 01 9
TECHnICaL InFORMaTIOn
3.2.3 Max-3 condens E (3000-5000) for natural gas H
Type (3000) (4000) (5000)
Fuel Natural gas H Natural gas H Natural gas H
• Nominal heat output at 80/60 °C kW 3162 4215 5305
• Nominal heat output at 80/30 °C kW 3412 4546 5732
• Heat output range at 80/60 °C kW 774­3162 982­4215 1195­5305
• Heat output range at 80/30 °C kW 862­3412 1099­4546 1345­5732
• Combustion performance kW 794­3255 1007­4340 1225­5465
• Boiler operating temperature max.
2)
°C 105 105 105
• Boiler operating temperature min. °C see table of operating conditions (below)
• Boiler return temperature min.
(directly in the boiler after the flue gas heat exchanger)
°C see table of operating conditions (below)
• Safety temperature limiter setting (water side)
3)
°C 120 120 120
• Operating/test pressure bar 6/9.6 6/9.6 10/16
• Operating/test pressure (optional) bar 10/16 10/16 ­
• Boiler efficiency at 80/60 °C in full-load operation
(related to net calorific value NCV / gross calorific value GCV)
% 97.1/87.5 97.1/87.5 97.1/87.5
• Boiler efficiency at 80/30 °C in full-load operation
(related to net calorific value NCV / gross calorific value GCV)
% 104.8/94.4 104.7/94.4 104.9/94.5
• Boiler efficiency at 30 % partial load (EN 303)
(related to net calorific value NCV / gross calorific value GCV)
% 108.4/97.7 108.2/97.5 109.0/98.2
• Nominal efficiency at 75/60 °C (DIN 4702-8)
(related to net calorific value NCV / gross calorific value GCV)
% 107.4/96.8 107.9/97.2 108.8/98.0
• Stand­by losses qB at 70°C Watts 2166 2383 2620
• Flue gas temperature at nominal output 80/60 °C °C 82 83 83
• Combustion gas resistance at nominal output (natural gas H, 10.5 % CO
2
),
500 m above sea level (tolerance ± 20 %)
mbar 12.2 13.4 12.0
• Flue gas mass flow at nominal output
(natural gas H, 10.5 % CO
2
)
kg/h 4806 6408 8069
• Flow resistance boiler
1)
z­value 0.001 0.001 0.0004
• Flue gas heat exchanger flow resistance z­value 0.01 0.016 0.018
• Boiler water flow rate at 10 K m³/h 271 361 455
• Boiler water flow rate at 20 K m³/h 136 181 227
• Minimum flue gas heat exchanger flow rate at 60 °C return flow temperature m³/h 3.5 4.6 6.5
• Minimum flue gas heat exchanger flow rate at 30 °C return flow temperature m³/h 5.0 6.7 9.0
• Boiler water capacity (incl. flue gas heat exchanger) Litre 6525 7260 8030
• Insulation thickness of boiler body and flue gas heat exchanger mm 100 100 100
• Weight (incl. casing)
­ At operating / test pressure 6/9.6 bar kg 7668 9265 ­
­ At operating / test pressure 10/16 bar kg 8801 10563 12905
• Combustion chamber internal dimensions mm 900 990 1070
• Combustion chamber length (with extension into the reversing chamber,
half the length of the reversing chamber)
3436 3756 4006
• Combustion chamber volume m³ 2.186 2.891 3.602
• Dimensions See dimensional drawing
• Draught/underpressure at flue gas outlet max. Pa ­50 ­50 ­50
1)
Flow resistance boiler in mbar = flow rate (m
3
/h)
2
x z
2)
Limited by the boiler controller T0.2 to 105 °C.
3)
Max. safety temperature for boiler controller T0.2: 120 °C.
Operating conditions:
Fuel
EL low-sulphur fuel oil
EL eco fuel oil
Natural gas H
Boiler operating temperature min. °C 65 75
Boiler return temperature min.
1)
°C 55 65
Return temperature control
1)
Yes Yes
1)
Before entering boiler return