Worcester Greenstar Heatslave 12/18, Instruction Manual

Page: 6 / 60

TECHNICAL DATA
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
6 720 802 432 issue A 04/2012
6
TECHNICAL DATA
Central Heating
Primary water capacity (total) litres
Available pump head (20°C difference) at max. output metres water
Max. permissible system operating pressure bar
in accordance with WRAS guidelines
Flow restrictor colour
Domestic Hot Water
Maximum flow rate (±15%) litres/min
Minimum inlet pressure (dynamic) for maximum flow rate bar
Maximum hot water temperature rise for 90 litres draw off (@max flow rate) °C
Flue
Exit flue gas mass flow kg/hr
Pipework connections
Fuel line (compression) mm
CH flow mm
CH return mm
Water main inlet mm
DHW outlet mm
CH drain hose connection
Condensate (polypropylene) mm
Electrical
Electrical power supply voltage AC...V
Frequency Hz
Max. power consumption W
Thermostats
CH control thermostat range (cut in/cut out) °C
DHW control thermostat range (cut in/cut out) °C
CH & DHW 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
Tank manual reset overheat thermostat set point °C
DHW pipe thermostat °C
General Data
Maximum hearth temperature °C
SEDBUK (Band A) %
Appliance protection rating (with programmer blanking plate fitted) IP
Appliance protection rating (with fascia programmer fitted) IP
Weight (excluding packaging) kg
DESCRIPTION UNITS 12/18 18/25 25/32
AP
P
L
IANCE
INF
O
RM
A
T
IO
N
69
4.7
2.5
Lime
15
1.5
40
29
10
22
22
15
22
21.5
230
50
240
55/81
55/80
5
92
105
110
98
70
<100
90.2
20
20
177
69
4.0
2.5
—
18
1.2
40
40
10
22
22
15
22
21.5
230
50
240
55/81
55/80
5
92
105
110
98
70
<100
90.1
20
20
177
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