REMEHA Avanta Plus 24s, Инструкция по установке и обслуживанию

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8 TECHNICAL SPECIFICATIONS AND WORKING PRINCIPLE
8.1 Technical data
Appliance type Remeha Avanta Plus
24s
system
28c
combi
35c
combi
39c
combi
General
Boiler control modulating or on/off
Nominal output Pn (80/60°C) (CH) kW 21.6 21.6 29.4 33.3
Nominal output Pn (50/30°C) (CH) kW 23.0 23.0 31.3 35.5
Nominal input Qn Hi kW 5.8 - 22 5.8 - 22 6.1 - 30 6.3 - 34
Nominal input Qnw Hi kW - 28.0 35.0 39.0
Assembly dry weight kg 29.0 30.5 32 34.5
Noise level at distance of 1m from the boiler (at full load) dB(A) < 44
Gas and flue details
Classification due to discharging flue gases - C13, C33, C83
Gas type permitted - II
2H 3P
(natural gas and propane)
Gas inlet pressure natural gas mbar 20 - 30
Gas consumption natural gas maximum m
n
3 /h 2.3 3.0 3.5 3.9
Gas flue rate kg/h 37 47 57 62
Gas inlet pressure propane mbar 37 - 50
Gas consumption propane maximum m
n
3
/h 0.85 1.2 1.3 1.6
NO
x
Class 2 ) - 5 1 )
NO
x
annual emission (n = 1) ppm < 30
mg/kWh < 53
Residual fan duty (full load) Pa 50 100 100 140
CH side
Water capacity heat exchanger and piping l 1.8 1.8 2.0 2.2
Expansion vessel size l 8
Minimum operating water pressure bar 1
Maximum operating water pressure PMS bar 2.5
Water temperature maximum °C 110
Operating temperature maximum °C 95
Residual head
d
T = 20°C
mbar
^
250
^
250
^
250
^
200
Domestic hot water side
2
)
Tap capacity D (35°C) l/min - 11.4 14.2 15.9
Minimum tap flow l/min - 1.2 1.2 1.2
Operating pressure P
MW
min. - max. bar 0.5 - 8 0.5 - 8 0.5 - 8
Water resistance (nom. output) incl. flow restrictor bar - 1.3 - -
Water resistance (nom. output) excl. flow restrictor bar - 0.1 0.1 0.1
Electrical
Main supply V/Hz 230 / 50
Power consumption W maximum W 115 115 150 180
in stand-by status W < 3
Degree of protection IP X4D
table 15 Summary of technical data
1
) Measured according EN 483 (Class 5 complies with a lim-
ited concentration of NO
x
< 70 mg/kWh)
2 ) This data applies for natural gas.