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2. DESCRIPTION AND OPERATION OF THE APPLIANCE
Appliance's purpose
2.1.
2.1.1. Instantaneous domestic gas water heater « BaltGaz NEVALUX-5611» hereinafter referred to as "Appliance" is manufac-
tured according to TU 4858-008-26985921-2008 (GOST Р 51847-2009) standard and designed for water heating for sanitary purpos-
es (washing the dishes, laundry, bathing) in the apartments and individual residential premises.
2.1.2. The appliance is designed for working on NG in accordance with GOST 5542-87 standard or LPG in accordance with
GOST 20448-90 (appliance category in accordance with GOST Р 51847-2009 – II
er releases the appliances adjusted to the particular types of pressure and gas indicated in the tables on the appliances and in the Ac-
ceptance certificate.
2.1.3. The appliance is designed for connecting to the exhaust flue for removal of combustion products out of the premise, it is
saturated with a draught stabilizer and draught sensor, have no fan in the tract for removing combustion products and by the air inlet
(type of appliance in accordance with GOST Р 51847-2009 standard – В
2.2.
Technical characteristics
2.2.1. Rated heating power, kW
2.2.2. Rated heating effect, kW
2.2.3. Performance index, %, at least
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,
3
NG, m
/hour:
LPG, kg/hour:
2.2.8 Specific water consumption D (ΔT=30
2.2.9. Maximal water pressure, kPа
2.2.10. Minimal water consumption, l|min
Т=30
),
2.2.11. Minimal water pressure, kPa
2.2.12. Water consumption at heating Т=40 С, l/min
2.2.13. Water consumption at heating Т=25 С, l/min
2.2.14. Required rarefaction in the exhaust flue, Pа (mm w.g.),
Not less than
Not more than
2.2.15. Average temperature of combustion products, С
2.2.16. Mass consumption of combustion products NG/ LPG at rated heating power, g/s
2.2.14. Appliance's ignition type
2.2.15 Burner flame modulation
2.2.16. Appliance's overall dimension, mm:
Height*width*depth
2.2.16. Weight of appliance, NET /GROSS, kg, not more than
2.2.17. Diameter of the nozzles of the main burner, mm:
NG 1,3 kPа (130 mm w.g.)
NG 2,0 KPа (200 mm w.g.)
LPG 2,9 kPа (300 mm w.g.)
2.2.18. Type and voltage of power elements, V
2.2.19. Continuous operation with one set of power elements, h
2.2.20. Climate performance according to GOST 15150-69
* Reference parameters for p. 2.2.8; 2.2.12; 2.2.13 – at water pressure at least 250 kPа by the inlet into the operating appliance; for
Parameters
o
C), l/min
User's and technical staff manual
) standard. The company- manufactur-
2Н+3B/P standards
).
11BS
Table 1. Technical characteristics.
Value
21
18
84
NG G20 or LPG G30
2-nd; H or 3-rd; B/P
1,3(130)
2,0(200)
2,9(300)
2,2
1,66
9,2
1000
2,5
15
7*
11*
1,96 (0,2)
29,4 (3,0)
150
7,4 / 8,0
electronic
incessant hydraulic
565*290*221
10,0 / 11,0
1,28
1,14
0,79
LR20 1,5 В
250*
Boreal Climate 4.2
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