Table of Contents
Advertisement
Shaftesbury HE Series Boilers
Gas/Oil Fired Cast Iron Sectional Boilers
110kW to 400kW
Installation, Commissioning
and Servicing Instructions
I
NATURAL GAS
2H
I
LPG-PROPANE
3P
CLASS D (35 sec fuel oil)
IMPORTANT NOTE
THESE INSTRUCTIONS MUST BE READ
AND UNDERSTOOD BEFORE INSTALLING,
COMMISSIONING, OPERATING OR
SERVICING EQUIPMENT
Advertisement
Table of Contents
Related Manuals for Hamworthy Shaftesbury HE Series
Summary of Contents for Hamworthy Shaftesbury HE Series
- Page 1 Shaftesbury HE Series Boilers Gas/Oil Fired Cast Iron Sectional Boilers 110kW to 400kW Installation, Commissioning and Servicing Instructions NATURAL GAS LPG-PROPANE CLASS D (35 sec fuel oil) IMPORTANT NOTE THESE INSTRUCTIONS MUST BE READ AND UNDERSTOOD BEFORE INSTALLING, COMMISSIONING, OPERATING OR...
- Page 2 01202 662555 Hamworthy offer a service of site assembly for many of our products in instances where plant room area is restricted. Using our trained staff we offer a higher quality of build and assurance of a boiler built and tested by the manufacturer.
- Page 3 Shaftesbury HE Series Boilers Gas/Oil Fired Cast Iron Sectional Boilers 110kW to 400kW Installation, Commissioning and Servicing Instructions NATURAL GAS LPG-PROPANE CLASS D (35 sec fuel oil) NOTE: THESE INSTRUCTIONS SHOULD BE READ AND UNDERSTOOD BEFORE ATTEMPTING TO INSTALL, COMMISSION OR OPERATE THIS UNIT...
-
Page 4: Table Of Contents
Pressure Relief Valve (Safety Valve) Open Vent and Cold Feed Pipe Altitude Gauge (Water Pressure Gauge) Thermometer Drain Valves Circulating Pump Minimum Water Flow Rates Control Schemes 8.10 Unvented Systems 8.11 Modular Boiler Control Schemes HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... - Page 5 Fitting Upper Tie Rods ......................15 Figure 10.9 Fitting Lower Tie Rods ......................16 Figure 10.10 Flue Gas Flow Path ......................... 16 Figure 10.11 Outflow Pipework Orientation ....................17 Figure 10.12 Fitting Casing Support Brackets ....................17 HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 6 Water Flow Rates and Pressure Drops ................. 36 Figure 16.5 Stacked Boiler Dimensions ...................... 37 Figure 16.6 Performance and General Data Information (LPG) ..............38 Figure 16.7 Shaftesbury Control Panel - Pictorial View ................39 Figure 16.8 Shaftesbury Termination Details....................40 HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 7: Introduction
Portland and Weymouth pressurisation units are C - with manual reset. available from Hamworthy Heating Ltd for sealed An overheat lamp systems. An hours run meter water... -
Page 8: Unpackaging
Burner mounting plate, drilled ready to accept burner c. Casing Panels b. Tie Rods d. Control Panel f. Flue Collector Box a. Cast Iron Sections e. Matched Burner h. Steel Cradle Figure 2.1 General Overview HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 9: General Requirements
NOTE! Time clocks should not interrupt live, neutral or earth connections, see Section 9.0: ELECTRICAL Health and Safety Executive :- SUPPLY for details. See Figures 9.1 and 9.2 for wiring details. Guidance note PM5 - Automatically controlled steam HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 10: Minimum System Water Pressure
50mm nominal height, and must be equal in width to the boiler casing dimensions. The compartment housing the boiler must have permanent air vents communicating directly with the outside air at both high and low level. Refer to Section 7 for details. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 11: Flue System
It is recommended that a draught stabiliser is fitted to Industrial Gas-Fired Boilers and Air Heaters." the flue system where the suction is likely to exceed The following notes are intended to give general 0.3mbar. guidance only. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 12: Disconnection
In all cases there must be provision for an adequate supply of air for both combustion and general ventilation, in addition to that required for any other appliance. 7.1 Air Supply By Natural Ventilation HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 13: Water Circulation System
100°C. with a gauge complete with isolating valve. See NOTE! The minimum difference between control Figure 16.1 for typical position. thermostat and temperature limiter must never be less than 10°C. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 14: Unvented Systems
The appliance must be isolated from the mains given in bar g. electricity supply in the event of electric arc welding From the above information Hamworthy Heating can being carried out on any connecting pipework. size the pressurization unit and also the expansion vessel required. - Page 15 Figure 9.1 – Boiler Control Panel Wiring Diagram – On/off and Modulating Burner Control HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 16 Figure 9.2 – Boiler Control Panel Wiring Diagram –High/Low Burner Control HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 17: Boiler Assembly And Installation
When fully assembled, the flue gas flow path through one half of the boiler is as illustrated in Fig. 10.10. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... - Page 18 Figure 10.2 – Boiler Section Identification A Rear Intermediate section (RI) B Intermediate section (I) Fitted with 4 flue plates Fitted with 6 flue plates C Front Intermediate section (FI) Fitted with 2 flue plates HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 19 MUST be overlapped avoid leakage. N.B. Particular care should be taken in placing a mastic seal around both ports to protect the 'O'-ring gaskets. Figure 10.4 – Fitting Mastic Seal HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 20 (Fig. 10.5). Figure 10.5 – Fitting Guide Ring Carefully fit 'O'-ring gaskets (5) over guide rings locate into machined recess around perimeter of port (Fig. 10.6). Figure 10.6 – Fitting ‘O’-Ring Seal HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 21 * Guide rings and 'O'-ring seals are correctly fitted. * Lacing bolts are fitted and not overtightened. Flue plates (19) are correctly positioned. Figure 10.8 – Fitting Upper Tie Rods HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 22 (Figs 10.8 & 10.9). Tighten tie rod nuts to a torque of 45 Nm (34 lbf.ft) Figure 10.9 – Fitting Lower Tie Rods Figure 10.10 – Flue Gas Flow Path HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 23: Assembly Of Boiler
Installers must ensure compatibility between boiler control panel - refer to Section 10.5 and 10.6. body and burner by referring to Figures 11.1, 11.2 & 11.3. If in any doubt, contact Hamworthy Heating for assistance. Further to assembly of the sections, proceed as fol- lows (refer to Fig. - Page 24 Figure 10.14 2. Using M6 nuts and washers fit casing support rails to M6 studs on front and rear cross members. Figure 10.15 Note position of slot as viewed from front of boiler. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 25 9mm diameter hole towards the top of the side panel. Figure 10.18 5. Snap top panel(s) into position, locating on pre-fitted latch and strikers. Note that the top panel should overlap to the front. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 26 7. After fitting control panel, snap lower front cover into place, locating pre-fitted latches and strikers. Finally, locate upper front cover on locators in upper edge of lower front cover and push into place on locators on side panels. HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 27: Assembly Of Control Panel
230V single phase 11.4 Commissioning The Boiler supply wired to the panel. Only competent persons registered for working on NOTE: - All cables must exit the boiler casing via non domestic gas appliances should attempt the HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... - Page 28 Check electrodes and ensure porcelain insulation 4) The pipework and valve arrangement is installed to is not cracked. Hamworthy Heating recommendations in such a way d. Check electrodes are correctly positioned, and that water flow rates will be in accordance with Figure...
- Page 29 Restart boiler/burner. The burner control will pre- to the suitability, contact Hamworthy Heating purge, produce an ignition spark and ignite pilot Technical Department for advice.
-
Page 30: Fault Finding
Hamworthy Heating for lowering fascia after removing thermostat knobs, assistance. pulling out the top half of the terminal block and removing the gland plate. - Page 31 Figure 11.1 – Matched Burner Boiler Combinations (Natural Gas) HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 32 Figure 11.2 – Matched Burner Boiler Combinations (LPG Propane) HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 33 Figure 11.3 – Matched Burner Boiler Combinations (Class D Oil) HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 34 Figure 11.5 – Target Appliance Readings. Note ! The above target values provide an approximate guide with which to attain nominal operation of the appliance so as to satisfy the requirements of the Boiler Efficiency Directive HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 35: Replacement Of Failed Components
The fascia can then be hinged downwards by unlatching the catch on the top right hand using a screwdriver. Figure 1.1 Boiler Installation Typical HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 36: Recommended Spares
Shaftesbury HE 190 ..............573405523 Shaftesbury HE 220 ..............573405524 Shaftesbury HE 250 ..............573405525 Shaftesbury HE 280 ..............573405200 Shaftesbury HE 310 ..............573405201 Shaftesbury HE 340 ..............573405202 Shaftesbury HE 370 ..............573405203 Shaftesbury HE 400………………………………………………..573405204 HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... - Page 37 Figure 15.1 – Exploded View of Boiler HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 38 YELLOW VIOLET VIOLET H 2 L B5 B4 N N N B4 B5 L1 E N T1 T2 S3 B4 B5 T6 T7 T8 Figure 15.3 – Volt Free Contact Kit and Wiring (Optional) HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 39 Temperature Limiter (High Limit)............533901179 Temperature Gauge ................557002005 Hours Run Meter .................. 533901067 On/off Switch (illuminated) ..............533901212 Fuse Holder..................747224779 Fuse 5A (20 mm).................. 533901218 Fuse 6.3A (20 mm)................533901221 Green Neon..................533901031 Red Neon…………………………………………………………………….533901029 HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 40: Technical Data
16.0 TECHNICAL DATA Figure 16.1 Boiler Installation Typical HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... - Page 41 (800mm for stacked boilers). It may not however be adequate for the installation of flue bends within the boiler house. Where necessary, the dimension must be increased accordingly. Figure 16.3 Burner Clearances MODEL C mm Gas Firing Oil Firing Dual Fuel RIELLO NUWAY RIELLO NUWAY RIELLO NUWAY HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 42 HE310 397.0 87.3 18.5 218.3 48.0 HE340 435.0 95.7 21.0 240.0 52.8 HE370 475.6 104.6 23.5 262.0 57.7 HE400 514.9 113.3 26.0 10.5 283.3 62.4 Figure 3.1 - Water Flow Rates and Pressure Drops HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 43 Dim L HE 110 HE150 HE190 1080 HE220 1200 HE250 1320 HE280 1090 1440 HE310 1210 1560 HE340 1330 1680 HE370 1450 1800 HE400 1570 1920 SIDE VIEW (HE280-HE400) Figure 16.5 - Stacked Boiler Dimensions HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
-
Page 44: Appendix 'A' - Information Relating To Propane Firing
Approx. Flue Gas Volume m³/hr @ NTP (Wet) ft³/hr 7295 8907 10595 12258 13931 15710 17399 19158 20491 21799 OIL DATA Oil Flow Rate l/hr 12.7 17.4 21.9 25.4 28.9 32.8 36.3 40.0 42.8 45.5 UK gal/hr HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... -
Page 45: Appendix 'C' - Boiler/Burner Wiring Diagrams
SUPPLY WILL BE REQUIRED. 3-PHASE SUPPLIES SHOULD BE CONNECTED DIRECTLY TO THE BURNER WITH A SINGLE PHASE & NEUTRAL SPURRED OFF TO THE CONTROL PANEL. Figure 16.7 – Shaftesbury Control Panel - Pictorial View HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N... - Page 46 ENLARGED DETAIL OF REMOTE ENLARGED DETAIL OF BOILER CONTROL CONNECTIONS PANEL WIRING TERMINAL Control Panel Operating Voltage 230V ~ 50Hz AC For Operating Current of Burner - See Separate Operating Instructions Figure 16.8 – Shaftesbury Termination Details HAMWORTHY HEATING LTD SHAFTESBURY HE 500001049/N...
- Page 47 Notes...
- Page 48 Unit 2, Antrim Line Business Park, Sentry Lane, Newtownabbey BT36 8XX tel: 02890 849826 fax: 02890 847443 Website www.hamworthy-heating.com Associate Companies, Offices and Agents throughout the World. Hamworthy reserves the right to make changes and improvements which may necessitate alteration to the specification without prior notice.