Nibe VEDEX 4000, Installation And Maintenance Manual

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32 VEDEX 4000
Technical data/Technica specifications
Other information
Water-side resistance
13 Technical Data
Temperature difference Water flow [m
3
/h] Pressure drop [mbar]
10 K 3,7 24
20 K 2 5
* Max. output: 40 kW. Nominal output: 35 kW = Average output over 4 hours with chimney draught of 15 Pa, wood moisture: 16 %.
The boiler is designed for heating systems with pump circulation. Manufactured according to applicable norms. All dimensions in mm. We reserve the right to
make changes to designs.
Parameter Unit Value
Height mm 1139-1159 (without flue pipe)
Width mm 450
Depth mm 850
Weight kg 295
Boiler water volume l 65
Voltage V 230
Max. available output, wood firing kW 40
Average output during wood firing kW 35
Nominal heat output and heat output range kW 39,4kW
Wood magazine volume l 95
Wood magazine width x depth mm 300 x 530
Filler door width mm 300
Filler door height mm 250
Electrical connections including appliance and main-switch-off A 16
Max. permitted total current for connected units A 5
Max. operating pressure/design pressure boiler bar 2,5
Max. wood length mm 500
Max. wood moisture % <20
Fan W 70
Power consumption in standby mode W 13
Auxiliary power requirement W 32
Necessary draught mBar 0,15
Necessary accumulator storage l 1500
Combustion period in hours at QN h 2
Noise level dB 48
RSK no. -
Approved in accordance with EN 303-5 Class 5
Parameter Unit Value
Exhaust gas temperatures at nominal heat outputs
(avarage temperature in tests)
o
C 170
Minimum return temperature at boiler return tapping
o
C 60
Setting range for the temperature controller
o
C 60-90
Flue gas mass flow kg/s 0,00283
Cold water pressure for safety heat exchanger bar 1,5
Cold water temperature for safety heat exchanger
o
C 12
Water pressure test conducted in production plant bar 4
Commissioning, including the required boiler output range kW