APPLIANCE
INFORMATION
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH
18/25kW
24.5
30
1
57
2.65
40
10
1
22
1
1
21.5
230
50
155
55/81
5
95
105
110
<100
92.9
20
120
4
TECHNICAL DATA
TECHNICAL DATA
8-716-106-256a (08.05)
DESCRIPTION UNITS
Central Heating
Primary water capacity (total) litres
Maximum static head metres
Minimum static head metres
Water side resistance (20°C difference) mbar
Max. permissible sealed system operating pressure bar
Flue
Exit flue gas mass flow kg/hr
Pipework connections
Fuel line (compression) mm
CH flow inch BSP
CH return mm
CH vent (Optional) inch BSP
CH drain inch BSP
Condensate (polypropylene) mm
Electrical
Electrical power supply voltage AC...V
Frequency Hz
Max. power consumption W
Thermostats
Boiler flow temperature range (cut in/cut out) °C
CH control thermostat differential °C
Boiler high limit thermostat set point °C
Boiler manual reset overheat thermostat set point °C
Flue reset overheat thermostat set point °C
General Data
Maximum hearth temperature °C
SEDBUK (Band A) %
Appliance protection rating IP
Weight (excluding packaging) kg
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