Bosch Worcester Greenstar Utility 32/50 - 3 Appliance Information; General Information; Technical Data

Appliance information
Greenstar Utility
ErP -
6 720 821 751 (2018/04)6
3 Appliance information
3.1 General information
Standard package
1 - Floor standing oil fired condensing appliance
2 - Literature pack:
• Greenstar Utility Installation, Commissioning and Servicing
instruction manual
• User Instructions
• Guarantee registration card
3 - ErP label
Fig. 1
[A] 1098mm
[B] 795mm
[C] 598mm
3.2 Technical data
A
C
B
6
720821751-03.1Wo
2
1
3
Description Units 32/50 50/70
Central heating
Primary water capacity (total) litres 50 51
Maximum static head metres 30 30
Minimum static head metres 11
Water side resistance (20°C difference) mbar 24 45
Flue
Exit flue gas mass flow kg/hr 76 106
Conventional flue (min. diameter required) mm 130 130
Room sealed flue (diameter) mm 100/
150
100/
150
Pipework connections
Fuel line (compression) mm 10 10
CH flow inch BSP 1¼ 1¼
CH return mm 28 28
CH vent inch BSP 1¼ 1¼
Condensate (polypropylene) mm 21.5 21.5
Electrical
Electrical power supply voltage AC. . .V 230 230
Frequency Hz 50 50
Thermostats
Appliance flow temperature range (cut out) °C 50/80 50/80
CH control thermostat differential °C 55
Appliance high limit thermostat set point
(+ 0 / - 6°C)
°C 95 95
Appliance manual reset overheat
thermostat (cut out)
°C 105 105
Flue manual reset overheat thermostat
(+ 0 / - 6°C)
°C 110 110
General data
Maximum hearth temperature °C < 85 < 85
SEDBUK 2005 (Band A) % 93.0 92.5
SEDBUK (2009) % 90.7 90.5
Appliance protection rating IP 20 20
Weight (excluding packaging) kg 215 220