Technical Data - Bosch GREENSTAR HEATSLAVE EXTERNAL 18/25 Instruction Manual

8 716 113 389d 30/3/10 14:01
DESCRIPTION
Central Heating
Primary water capacity (total)
Maximum static head
Minimum static head
Available pump head (20°C difference) at max. output
Max. permissible sealed system operating pressure
in accordance with WRAS guidelines
Flow restrictor
Domestic Hot Water
Optimum flow rate (±15%)
Minimum inlet pressure (dynamic) for optimum flow rate
Maximum hot water rise for 90 litres draw off (@optimum flow rate)
Flue
Exit flue gas mass flow
Pipework connections
Fuel line (compression)
CH flow
CH return
Water main inlet
DHW outlet
Combined feed and expansion and open vent (optional)
Condensate (polypropylene)
Electrical
Electrical power supply voltage
Frequency
Max. power consumption
Thermostats
CH control thermostat range (cut in/cut out)
DHW control thermostat range (cut in/cut out)
CH & DHW control thermostat differential
Boiler high limit thermostat set point
Boiler manual reset overheat thermostat set point
Tank manual reset overheat thermostat set point
Flue reset overheat thermostat set point
General Data
Maximum hearth temperature
SEDBUK (Band A)
Appliance protection rating
Weight (excluding packaging)
6

TECHNICAL DATA

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Page 6
metres water
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32
TECHNICAL DATA
UNITS 12/18
litres
69
metres
30
metres
1
4.7
bar
2.5
colour Lime
litres/min 15
bar 1.5
°C
40
kg/hr
29
mm
10
mm
22
mm
22
mm
15
mm
22
BSP
1
mm
21.5
AC...V 230
Hz 50
W 240
°C 55/81
°C 55/72
°C 5
°C 92
°C 105
°C 94
°C 110
°C <100
% 90.2
IP 45
kg 195
8 716 113 389d (03/2010)
18/25 25/32
69 72
30 30
1 1
4.0 4.2
2.5 2.5
— —
18 22
1.2 0.9
40 40
40 51
10 10
22 28
22 28
15 15
22 22
1 1
21.5 21.5
230 230
50 50
240 263
55/81 55/81
55/72 55/72
5 5
92 92
105 105
94 94
110 110
<100 <100
90.1 90.3
45 45
195 206