Technical data

6
AVAILABLE PUMP HEAD
BOILER OUTPUT HEAD MIN. FLOW RATE
TEMPERATURE RISE
ACROSS HEATING
kW Btu/h Metres Feet L/min. Gal/Min.
FLOW AND RETURN
8.8 (30,000) 6.1 20.0 11.5 2.5
11.0 (37,000) 5.4 17.5 14.0 3.1
13.0 (44,350) 4.9 16.0 17.0 3.7
11°C (20°F)
HEATING 15.0 (51,200) 4.2 13.5 19.5 4.3
RANGE 17.0 (58,000) 5.3 17.0 15.0 3.3
19.0 (64,800) 4.85 16.0 17.0 3.7 16°C (24°F)
21.0 (71,500) 4.4 14.5 19.0 4.2
23.0 (78,500) 5.2 17.0 16.0 3.5
21°C (38°F)
24.0 (82,000) 5.0 16.5 16.5 3.6
Table 4
DRY WEIGHT OF APPLIANCE 96kg (212lb)
PACKAGED WEIGHT OF APPLIANCE 98kg (216lb)
MAXIMUM INSTALLATION WEIGHT 156kg (344lb)
Table 5: Nominal Weight of Appliance
SPECIFICATIONS
CENTRAL HEATING FLOW 22 mm Copper Tube
CENTRAL HEATING RETURN 22 mm Copper Tube
COLD WATER MAINS INLET 15 mm Copper Tube
DOMESTIC HOT WATER OUTLET 22 mm Copper Tube
GAS INLET 22 mm Copper Tube
PRESSURE RELIEF VALVE DRAIN CONNECTION 22 mm Copper Tube
OVERALL CASING HEIGHT 860 mm (33.8 in.)
OVERALL CASING WIDTH 600 mm (23.6 in.)
OVERALL CASING DEPTH 600 mm (23.6 in.)
Table 6:
SPECIFICATIONS
PRIMARY CAPACITY INCLUDING HEATBANK 60 Litres (13.2 galls.)
MAXIMUM INLET DOMESTIC WATER PRESSURE 10 Bar (150 psi)
MINIMUM INLET DOMESTIC WATER PRESSURE (WORKING) 1.0 Bar (15.0 psi)
FOR MAXIMUM HOT WATER FLOW
MINIMUM INLET DOMESTIC WATER PRESSURE (WORKING) 0.1 Bar (1.5 psi)
TO OPERATE THE APPLIANCE
MAXIMUM CENTRAL HEATING FLOW TEMPERATURE Nominally 82°C (180°F)
MAXIMUM STATIC HEAD – PRIMARY 30m (97ft.)
MINIMUM STATIC HEAD – PRIMARY 1.0m (3.3ft.)
OUTPUT TO DOMESTIC HOT WATER 24.0kW (82,000 Btu/h)
OUTPUT TO CENTRAL HEATING 8.8 to 24.0kW (Adjustable)
(30,000 to 82,000 Btu/h)
MAXIMUM DOMESTIC HOT WATER FLOW RATE FROM THE APPLIANCE Nominally 18.0 l/min. ± 15% (3.96 gall/m)
EQUIVALENT HOT WATER FLOW RATE FROM THIS APPLIANCE TO GIVE 20 l/min. (4 gall/m)
30°C RISE (SPECIFIC RATE)
Table 7