71
A
1
1
Technical data
11
A
11.1 Rating, efficiency, emissions
Weishaupt Gas Condensing Unit WTC 15-A
Category:
(DE): II2ELL3B/P ,(AT): II2H3B/P, (CH): II2H3P
Type of installation:
B23/B23P
(1
/B33/C13x/C33x/C43x/C53x/C63x/C83x/C93x
CE -No.:
0063 BM 3092
SVGW-Reg.-No. / BUWAL-No.: 01-016-4 / BUWAL-No. 401 007
ÖVGW Quality Mark:
G2.596
Minimum load
Nominal load
Burner rating (Q
C
) to EN 483
kW
4.0
14.0
Fan speed Natural Gas/LPG
1rpm
1440/1380
4380/4200
max. boiler temperature
°C
85
Heat rating at 80/60 °C Natural Gas/LPG
1
kW
3.8
13.7
Heat rating at 50/30 °C Natural Gas/LPG
1
kW
4.3
14.7
Condensate quantity with Natural Gas
kg/h
0.7
1.2
Gas flow pressure Natural Gas E/H - min...
Standard
...max
mbar
17...
20
...25
Gas flow pressure Natural Gas LL - min...
Standard
...max
mbar
20...
25
...30
Gas flow pressure LPG B/P - min...
Standard
...max
mbar
42.5...
50
...57.5
Gas flow pressure LPG B/P - min...
Standard
...max
mbar
25...
37
...45
Standard efficiency at 75/60 °C
%
107.0 (96.4 Hs)
Standard efficiency at 40/30 °C
%
110.0 (99.1 Hs)
Standard emission factors:
- Nitrous Oxide NO
x
mg/kWh
20
- Carbon Monoxide CO
mg/kWh
13
O
2
Natural Gas
2
%
5.5
O
2
LPG
1 2
%
5.8
Water content
l
2.6
permiss. max. excess operating pressure
bar
3.0
Content expansion vessel
l
10
Inlet pressure expansion vessel
bar
0.75
1
Propane
2
Conversion table O
2
– CO
2
see appendix
EnEV product variables
Heat rating Q
N
at 80/60 °C
kW
3.8...13.7
Boiler efficiency
at nominal load and medium boiler temperature 70°C
%
97.7 (88.0 Hs)
at 30% partial load and return flow temperature 30°C
%
108.0 (97.3 Hs)
Standby loss at 50K above room temperature
%
1.14
(1
only in conjunction with flue gas systems of pressure class P1 or H1 to EN 14471
Summary of Contents for thermo condens WTC 15-A
Page 92: ...92 Notes A ...
Page 93: ...93 A ...
