1.2 Technical Data
Hot water
Input
.......................
output
.....................
Water flow rate raised
45” C (81” F)
................
Water flow rate raised
30” C (54” F)
................
Maximum temperature
.......
Maximum pressure
..........
Minimum working pressure.
...
Gas rate
....................
Burner pressure
.............
Central heating
Maximum input.
.............
Maximum output
............
Gas rate (maximum)
..........
Burner pressure
.............
Minimum input
..............
Minimum output
.............
Gas rate (minimum)
..........
Burner pressure
.............
Minimum flow rate
...........
Maximum pressure
..........
Manifold injectors 14 off
......
Pilot injector
................
Manifold restrictors 213 valve
l/3 valve.
28.41 kW
j6.940 Btulh
24.0 kW
II ,900 Btu/h
7.6 L/min
1.7 gal/min
11.4 L/min
2.5 gal/min
60” C
140” F
10 bar
150 psi
1 bar
15 psi
2.7 m3/h
95.35 ft3/h
12.5 mbar
5.0 in wg
28.41 kW
,6.940 Btu/h
24.0 kW
II ,900 Btu/h
2.7 m3/h
95.35 ft3/h
12.5 mbar
5.0 in wg
11.6 kW
39580Btulh
8.0 kW
17.300 Btu/h
1 .O m3/h
35.31 ft3/h
1.5Tbar 0.6 in wg
300 L/h
1 .I gal/min
3.0 bar
44 psi
Natural gas
1.28 mm
0.05 in
0.3 mm
0.01 in
4.5 mm
0.18 in
2.3 mm
0.09 in
1.3
Minimum clearances around Boiler
Top above air duct 50 mm (2 in)
Bottom below case 200 mm (8 in)
Sides
100 mm (4 in)
Front 600 mm (24 in)
1.4
Wall Thicknesses
Connections
Gas .._..............
22 mm copper
Heating flow
22 mm copper
Heating return ..__. _............
22 mm copper
Mains cold water inlet
15 mm copper
Hot water outlet
15 mm copper
Electrical supply 240 V - 50 Hz, fused at 3A.
Electrical input
195 watts
Internally fused, two at F2A (BS 4265)
Weight .._. _..........
Watercapacity _......... _..........
I ,“iiZs I 1;::
Ignition
- Anstoss continuous spark generator
Electrode
- Chaffoteaux Ltd. spark gap 5 mm
Boiler thermostat -
EGO (82” C)
Boiler limit thermostat -
Sopac (85” C)
Hot water limit thermostat -
Sopac (57” C + 3” C)
Safety overheat thermostat Tokoswitch -
(105” C)
Frost thermostats Elmwood
- (3” C and 11” C)
Gas valve
- AEMF
Fan motor -
SEL
Pressure switch
- Dungs
Pump head
-Grundfos UP 15/60
Expansion vessel initial charge pressure
- 0.65 bar (9.6 PSI)
The standard flue assembly can accomodate the following thicknesses.
Rear : from 55 mm to 576 mm
Side : from 55 mm to 392 mm
(This allows for a minimum clearance of 100 mm between the appliance and the side wall. As this dimension
increases, so the maximum side wall thickness available decreases).
Extention flue assemblies are available to accomodate wall thicknesses of :
Rear : from 577 mm to 2876 mm
Side : from 393 mm to 2692 mm
See figs. 2 and 3 for details of number of extensions required.
IMPORTANT NOTE
: The extension ducts supplied, up to a maximum of 3, will in fact permit a greater length than
indicated to be covered. The ducts MUST be cut so that the maximum length from the centre line of the flue turret
to the outermost point of the air duct DOES NOT EXCEED 3 metres. Greater length must not be used.
3
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