34 West Common Road, Hayes
Bromley, Kent, BR2 7BX, UK
Telephone: 020 8462 0262 Fax: 020 8462 4459
Agent
In accordance with our policy of constant improvement we reserve the right to alter the design and specification without prior notice.
All illustrations included in this brochure are for general guidance only. As such these illustrations are not intended as final design drawings.
10/99
Performance Data
Keston 130 Keston 170 Keston 260 Keston 340
Max Input (GCV) kW/(Btu/h) 42.3/(144,330) 55.0/(187,660) 84.6/(288,650) 110.0/(375,300)
Max Output to water (80/60 Flow/Return) kW(Btu/h) 38.1/(130,000) 49.8/(170,000) 76.1/(259,650) 99.0/(337,800)
Max Output to water (60/40 Flow/Return) kW(Btu/h) 40.0/(136,500) 52.4/(178,800) 79.5/(271,250) 104.0/(354,800)
Max Output to water (50/30 Flow/Return) kW/(Btu/h) 41.4/(141,500) 54.5/(186,000) 82.9/(282,850) 107.8/(367,800)
Burner Setting Pressure - Hot (factory preset) mbar/(in wg) 7.5/(3) 10.0/(4) 9.8/(3.9) 13.0/(5.2)
Gas Consumption after 10 mins l/s / (ft
3
/hr) 1.09/(139) 1.42/(181) 2.19/(278) 2.84/(362)
Required Inlet Gas Pressure (Dynamic) mbar/(in wg) 20.0/(8.0) 20.0/(8.0) 20.0/(8.0) 20.0/(8.0)
Recommended Temperature Differential °C 10 to 15 10 to 15 10 to 15 10 to 15
Required Water Flow Rate l/s 0.83 1.00 1.60 2.00
Integral Shunt Pumps No No Yes Yes
Max Operating Flow Temperature °C 80.0 80.0 80.0 80.0
Max Head (Open Systems) m 30.5 30.5 30.5 30.5
Max Press. (Sealed Systems) Bar 2.70 2.70 2.70 2.70
Min Head (Open Systems) m 3.0 3.0 3.0 3.0
Electrical Supply 230V 50Hz 230V 50Hz 230V 50Hz 230V 50Hz
Power Consumption (Max) W 600 600 1200 1200
Cabinet Height mm 890 890 1260 1260
Cabinet Width mm 500 500 1080 1080
Cabinet Depth (Max) mm 327 327 350 350
Top Clearance mm 254 254 127 127
Side Clearance mm 1 1 1 1
Base Clearance mm 127 127 127 127
Front Clearance mm 305 305 305 305
Weight – Full kg/(lbs) 68/(150) 68/(150) 165/(363) 165/(363)
Weight – Empty kg/(lbs) 61/(134) 61/(134) 150/(330) 150/(330)
Flow and Return Connections 35mm copper 35mm copper Rp 2"F Rp 2"F
Gas Connection
3
/
4
BSPT Male
3
/
4
BSPT Male Rp 1.25"F Rp 1.25"F
Flue Pipe Size (Nominal Bore) mm/(in) 50/(2) 50/(2) 100/(4) 100/(4)
Air Intake Pipe Size (Nominal Bore) mm/(in) 50/(2) 50/(2) 100/(4) 100/(4)
Max Air Intake Length m 15 15 20 20
Max Combined Flue & Air Intake Length m 30 30 40 40
Flue and Air Intake Material muPVC BS5255 Pipe Only Keston Composite Pipe Only
LPG Option available Yes Yes No No
Optimum Flue Gas CO
2
Level (G20) % 8.4 8.4 8.4 8.4
(28 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals