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2.2.
Technical characteristics
2.2.1. Rated heating power, kW
2.2.2. Rated heating effect, kW
2.2.3. Rated heating power of the ignition burner, kW, not more than,
2.2.4. Gas type
2.2.5. Family; gas group
2.2.6. Rated gas pressure, kPа (mm w.g.):
nd
NG (G20, 2
family, group H)
LPG (G30, 3family, group B/P)
2.2.7. Rated gas consumption , m
nd
NG (G20, 2
family, group H)
LPG (G30, 3family, group B/P)
2.2.8. Performance index, %, not less than
2.2.9. Supplied water pressure for the appliance's normal operation, kPa
2.2.10. Maximal water pressure (at water's heat expansion the pressure must not exceed this
value), kPa
2.2.11. Minimal water flow (for ignition), l/min
2.2.12. Minimal water pressure (for ignition), not more than, kPa
2.2.13. Water consumption at heating for Δ=40 °С, l/min
2.2.14. Water consumption at heating for Δ Т=25 °С, l/min
2.2.15. Required rarefaction in the exhaust flue, Pа (mm w.g.),
Not less than
Not more than
2.2.16. Mass consumption of combustion products NG/ LPG at rated heating power, g/s
2.2.17. Average temperature of combustion products, С
2.2.18. Minimal allowable inlet gas pressure at the appliance's operation, Pa (mm w.g.)
2.2.19. Combustion products temperature, °С, not more than
2.2.20. Appliance's ignition type
2.2.21. Appliance's overall dimensions, mm:
Height
Width
Depth
2.2.22. Weight of appliance, NET /GROSS, kg, not more than
2.2.23. Diameter of the nozzles of the main burner, mm :
NG 1,3 kPа (G20, 2
2,0 kPa
LPG 2,9 kPа (G30, 3
2.2.24. Diameter of the nozzles of the ignition burner, mm :
nd
NG (G20, 2
family, group H)
rd
LPG (G30, 3
family, group B/P)
2.2.25. Type and voltage of power element, V
2.2.26. Continuous operation with one power element, h
* Reference parameters for p. 2.2.13, 2.2.14 - at water pressure at least 250 kPа by the inlet into the operating appliance;,
for. 2.2.26 - when using alkaline power elements with high energy output ratio.
Main particularities of the appliance:
The appliance is automatically switched on when the hot water tap is opened (at water consumption more than
-
2,5 l/min);
The ignition burner automatically switches off after the main burner ignites.
-
2.3. Supply package
Technical characteristics
3
/h
nd
family, group Н)
rd
family, group В/Р)
9
Table1
NEVALUX-5514
28
24
0,17
NG/LPG
nd
rd
; Н / 3
2
; B/P
1,3 (130)
2,0 (200)
2,9 (300)
3.0
1.1
84
30...600
1000
2,5
15
8,5*
14,0*
1,96 (0,2)
29,4 (3,0)
10,1 / 11,0
150
784 (80)
110
electronic
650
350
239
12,5/14,0
1,31
1,18
0,79
0,55
0,35
LR20; 1,5 В
250*
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