FULTON FHE-250 - Boiler Specification

FHE-250 MANUAL 09 2014 ISSUE 2
Page 66
5
MODEL: FHE
UNIT 250 500 750 1000
The FHE-250 has been designed and manufactured to the following standards:
BS EN 60335:2012, BS 6644:2011, BS EN 15420:2010, BS EN 15417:2006, BS EN 656:2000,
BS EN 61000-4:2010, BS EN 55014-1:2006, BS EN 50371:2002, BS EN 55014-2:1997,
and complies with the following Directives:
2009/142/EC - the Gas Appliances Directive
2006/95/EC - the Low Voltage Directive
2004/108/EC - the Electromagnetic Compatibility Directive
92/42/EEC - the Boiler Efciency Directive
General
Output kW 250 500 750 1000
Gas Input (Gross) kW 255.1 510.2 765.3 1020.4
Minimum Flow Rate * L/s 1.25 1.25 1.25 1.25
Turn Down 1:6 1:12 1:18 1:24
Efciencies
Condensing Efciency (50°C Output, 30°C Return) ** % 108.9 108.9 108.9 108.9
Non-Condensing Efciency (80°C Output, 60°C Return) ** % 97.1 97.1 97.1 97.1
Weight
Shipping Weight kg 150 300 450 600
Operational Weight kg 170 340 510 680
Water Content L 15 30 45 60
Pressure
Minimum Gas Pressure mbar 5 5 5 5
Maximum Gas Pressure mbar 200 200 200 200
Minimum Water Pressure barg 1 1 1 1
Maximum Water Pressure barg 6 6 6 6
Hydraulic Pressure Drop Per Boiler kPa 45 45 45 45
Temperature
Heating Circuit Minimum Temperature °C 5 5 5 5
Heating Circuit Maximum Temperature °C 95 95 95 95
Ventilation Requirements for Combustion Purposes (Free Area)
Low Level inlet cm
2
1545 2820 4095 5370
High Level Outlet cm
2
773 1410 2048 2685
Electrical Requirements
Boiler Electrical Supply V 230 230 230 230
Power Consumption: Boiler Only W 350 700 1050 1400
Fuse Rating A 5 13 13 13
Connection Sizes All threads BSP F= Female, M=Male
Flue Outlet mm 150 2 x 150 3 x 150 4 x 150
Gas Inlet mm 28 2 x 28 3 x 28 4 x 28
Flow Pipe DN 50 2 x 50 3 x 50 4 x 50
Return Pipe DN 50 2 x 50 3 x 50 4 x 50
TI 127 ISSUE 6 03 2013
Gas Consumption Rate: 4 to 24.5 m
3
/hr
Flue Gas Conditions:
Volumetric owrate = 107.6 m
3
/hr
CO
2
Content = 9.5 ± 2.5%
Maximum Temperature = 98.5°C
Boiler Part Load Efciency: 101% nett.
5.2
BOILER SPECIFICATION
Up to 12 FHE-250 models can be cascaded, allowing a total output of 3000 kW. For simplicity,
250 - 1000 kW models are shown below, more details on request.
Note:
* Figures quoted are for a single boiler module running at
minimum output (41.66 kW) at a 8 °C
temperature differential between ow and return.
** Figures quoted are nett efciencies.