Technical Data - Worcester GREENSTAR HEATSLAVE 12/18 Instruction Manual

DESCRIPTION
Central Heating
Primary water capacity (total)
Available pump head (20°C difference) at max. output
Max. permissible system operating pressure
in accordance with WRAS guidelines
Flow restrictor
Domestic Hot Water
Maximum flow rate (±15%)
Minimum inlet pressure (dynamic) for maximum flow rate
Maximum hot water temperature rise for 90 litres draw off (@max flow rate)
Flue
Exit flue gas mass flow
Pipework connections
Fuel line (compression)
CH flow
CH return
Water main inlet
DHW outlet
CH drain
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
Flue reset overheat thermostat set point
Tank manual reset overheat thermostat set point
DHW pipe thermostat
General Data
Maximum hearth temperature
SEDBUK (Band A)
Appliance protection rating (with programmer blanking plate fitted)
Appliance protection rating (with fascia programmer fitted)
Weight (excluding packaging)
6

TECHNICAL DATA

UNITS
litres
metres water
bar
colour
litres/min
bar
°C
kg/hr
mm
mm
mm
mm
mm
hose connection
mm
AC...V
Hz
W
°C
°C
°C
°C
°C
°C
°C
°C
°C
%
IP
IP
kg
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
TECHNICAL DATA
12/18 18/25
69 69
4.7 4.0
2.5 2.5
Lime —
15 18
1.5 1.2
40 40
29 40
10 10
22 22
22 22
15 15
22 22
21.5 21.5
230 230
50 50
240 240
55/81 55/81
55/80 55/80
5 5
92 92
105 105
110 110
98 98
70 70
<100 <100
90.2 90.1
20 20
20 20
177 177
6 720 802 432 issue A 04/2012
25/32
72
4.2
2.5
—
22
0.9
40
51
10
28
28
15
22
21.5
230
50
263
55/81
55/80
5
92
105
110
98
70
<100
90.3
20
20
179