Technical Specification
General Specifications and Performance Data.
Vitodens 100-W WB1A
Appliance Combi 24 kW Combi 30 kW System 24 kW
Mode Unit
Rated central heating output
Tf/Tr 50/30 ºC (condensing) kW 8 to 24 8 to 30 8 to 24
Tf/Tr 80/60 ºC (non condensing) kW 7.3 to 21.8 7.3 to 27.3 7.3 to 21.8
Rated central heating input (net) kW 7.4 to 22.3 7.4 to 28.0 7.4 to 22.3
Domestic hot water output range kW 21.8 27.3 n/a
Maximum gas rate (CH mode) m3/h 2.36 2.96 2.36
Seasonal efficiency (SEDBUK) % 90.1 90.1 90.1
SEDBUK rating A
No
x
classification Class 5
DHW performance @ 35ºC temp rise l/min 8.9 11.2 n/a
DHW temperature range ºC 30-60 n/a
Maximum mains water inlet pressure bar 10 n/a
Minimum mains water inlet pressure bar 1 n/a
for max DHW flow rate
Minimum mains water inlet pressure bar 0.5 n/a
for operation
Minimum DHW flow rate for operation
l/min 2 n/a
Minimum CH system pressure - cold bar 1
Maximum CH system pressure - hot bar 3
CH flow temperature ºC 30 to 80
Integral expansion vessel capacity ltr 8
Integral expansion vessel pre-charge bar 0.75
pressure
Max CH system water content using
fitted expansion vessel @ 0.75 bar 125
and 80ºC ltr
Total water capacity ltr 3.5 3.5 3.5
Lift weight kg 43 43 43
Total weight (incl packaging) kg 48 48 48
Electricity supply 230v, 50Hz
Internal fuse A 4
Maximum power consumption W 145 145 145
Water protection rating IP x4D
Inner flue duct diameter mm 60
Outer flue duct diameter mm 100
Gas council number 47-819-04 47-819-05 41-819-09
Product ID CE-0085 BQ 0017
5592 827 GB 11/2007
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