Technical Specifications And Working Principle - REMEHA Avanta Range 24c Installation & Service Manual

8 TECHNICAL SPECIFICATIONS AND WORKING PRINCIPLE

Appliance type Remeha Avanta Plus
General
Gas council numbers
Boiler control
Nominal output Pn (80/60°C)
Nominal output Pn (50/30°C)
Nominal input Qn
Nominal input Qnw
Assembly dry weight
Noise level at distance of 1m from the boiler (at full load)
Gas and flue details
Classification due to discharging flue gases
Gas type permitted
Gas inlet pressure natural gas
Gas consumption natural gas
Gas flue rate
Gas inlet pressure propane
Gas consumption propane
NO Class )
2
x
NO emissions @ 0% excess 02
x
Residual fan duty (full load)
CH side
Water capacity heat exchanger and piping
Expansion vessel size
Minimum operating water pressure
Maximum operating water pressure PMS
Water temperature
Operating temperature
Residual head dT = 20°C
Domestic hot water side
Tap capacity D (dT = 35°C)
Minimum tap flow
Operating pressure P
MW
Water resistance (nom. output) incl. flow restrictor
Water resistance (nom. output) excl. flow restrictor
Electrical
Main supply
Power consumption W
Degree of protection
(CH)
(CH)
maximum
maximum
maximum
maximum
)
2
min. - max.
maximum
in stand-by status
8.1 Technical data
24c
combi
- 41-288-01
kW 20.0
kW 21.6
Hi kW 5.8 - 21
Hi kW 24.0
kg 30.5
dB(A)
-
-
mbar
m /h 2.5
3
n
kg/h 40
mbar
m /h 1.0
3
n
-
mg/kW 37
Pa 50
l 1.8
l
bar
bar
°C
°C
 250
mbar
l/min 10.0
l/min 1.2
bar
bar 1.3
bar 0.1
V/Hz
W 115
W
IP
table 16 Summary of technical data
) Measured according EN 483, EN 15420 (EN 297 A3)
1
(Class 5 complies with a limited concentration of NO
< 70 mg/kWh)
2 ) This data applies for natural gas.
* For propane a kit with restrictor is required. For type 39c a
kit with restrictor and burner is needed.
61
28c 35c
combi combi
47-673-02 47-673-03
modulating or on/off
21.6 29.4
23.0 31.3
5.8 - 22 6.1 - 30
28.0 35.0
30.5 32
< 44
C13, C33, C53, C83
II (natural gas and propane) *
2H 3P
20 - 30
3.0 3.5
47 57
37 - 50
1.2 1.3
5 )
1
37 38
100 100
1.8 2.0
8
1
2.5
110
95
 250  250
11.4 14.2
1.2 1.2
0.5 - 8 0.5 - 8
1.3 -
0.1 0.1
230 / 50
115 150
< 3
X4D
39c
combi
47-673-04
33.3
35.5
6.3 - 34
39.0
34.5
3.9
62
1.6
39
140
2.2
 200
15.9
1.2
0.5 - 8
-
0.1
180
x