Viessmann B2TA, Инструкции по установке и обслуживанию для подрядчиков

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Rated heating output range
at T
F
/T
R
50/30 °C kW 3.2 (4.8)
*2
- 13 3.2 (4.8)
*2
- 19 5.2 (8.8)
*2
- 26 5.2 (8.8)
*2
- 35
at T
F
/T
R
80/60 °C kW
2.9 (4.3) *2 - 11.8 2.9 (4.3) *2 - 17.2 4.7 (8.0) *2 - 23.7 4.7 (8.0) *2 - 31.7
for DHW heating kW
2.9 (4.3) *2 - 17.2 2.9 (4.3) *2 - 17.2 4.7 (8.0) *2 - 29.3 4.7 (8.0) *2 - 33.5
Rated heating input range
kW 3.1 (4.5)
*2
- 17.9 3.1 (4.5)
*2
- 17.9 4.9 (8.3)
*2
- 30.5 4.9 (8.3)
*2
- 34.9
Rated voltage V 230
Rated frequency Hz 50
Rated current A 6
Backup fuse (power supply) A 16
Power consumption
In the delivered condition W 39 53 68 89
Maximum W 102 105 154 166
Electronic temperature lim-
iter setting °C 81
Temperature limiter setting
(fixed)
°C 100
Weight kg 129 129 132 141
Supply values relative to the max. load
Natural gas E
m 3 /h
1.89 1.89 3.23 3.69
Natural gas LL
m 3 /h
2.20 2.20 3.75 4.30
LPG P kg/h 1.40 1.40 2.38 2.73
Permissible ambient temperature
■
During operation °C 0 to +40
■
During storage and trans-
port °C
–
20 to +65
IP rating IP X 4 D to EN 60529
Protection class I
Product ID CE-0085CN0050
Note
The supply values are only for reference (e.g. in the
gas contract application) or for a supplementary, rough
estimate to check the volumetric settings. Due to fac-
tory settings, the gas pressure must not be altered
from these values. Reference: 15 °C, 1013 mbar
(101.3 kPa).
*2 Only when operating with LPG P
Specification
Specification
5773 216 GB
Appendix