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IMPORTANT NOTE

THESE INSTRUCTIONS MUST BE READ

AND UNDERSTOOD BEFORE INSTALLING,

COMMISSIONING, OPERATING OR

SERVICING EQUIPMENT

Sherborne Series Boilers

Room Sealed, Fully Modulating, Pre-Mix,

Gas Fired Boilers for Heating and Domestic

Hot Water Installations

Installation, Commissioning

and Servicing Instructions

S70c - FULLY CONDENSING

S65 - HIGH EFFICIENCY

NATURAL GAS

LPG-PROPANE

Содержание Sherborne Series

Страница 1: ...G OPERATING OR SERVICING EQUIPMENT Sherborne Series Boilers Room Sealed Fully Modulating Pre Mix Gas Fired Boilers for Heating and Domestic Hot Water Installations Installation Commissioning and Servi...

Страница 2: ...ating safely and efficiently Maintenance Agreements 01202 662555 Regular routine servicing of equipment by Hamworthy service engineers inspects the safety and integrity of the plant reducing the risk...

Страница 3: ...ASE ENSURE RELEVANT INFORMATION REQUIRED WITHIN DOCUMENT IS FOUND RELATING TO SPECIFIC GAS TO BE FIRED BEFORE FIRING BOILER THIS BOILER COMPLIES WITH ALL RELEVANT EUROPEAN DIRECTIVES EC TYPE CERTIFICA...

Страница 4: ...6 3 Design Waste Gas Volume and Temperature 6 4 Maximum Length of Flue Duct 6 5 Disconnection 6 6 Flue Discharge 6 7 Surface Temperatures 6 8 Flue System Location 7 0 AIR SUPPLY 12 7 1 Air Supply By...

Страница 5: ...tion 10 6 Gas Connection 10 7 Fitting the Control Panel 10 8 Fitting the Front Cover 11 0 COMMISSIONING AND TESTING 24 11 1 Electrical Installation 11 2 Gas Installation 11 3 Water Circulation System...

Страница 6: ...gure 8 12 Site Wiring Diagram 15 16 Figure 9 1 Wiring Schematic 17 Figure 10 3 1 Connection of Flue System Concentric Ducts Horizontal 19 Figure 10 3 1 1 Connection of Flue System Concentric Ducts Hor...

Страница 7: ...boiler s off should a high or low pressure fault occur Note The boiler is not suitable for direct connection to domestic hot water supplies or gravity circulation systems The pressurisation unit must...

Страница 8: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E Figure 1 1 Boiler Installation Typical 2...

Страница 9: ...0 150 150 30 Hole Gas 3 4 Electric M20 Electric M20 Cover removal clearance 30 Return 50 Flow 200 Flue 76 Flow 140 Flue 154 Return 185 460 280 600 A B 800 Water connections 85 200 320 Boiler Model Ret...

Страница 10: ...RAL DATA Sherborne S65 Sherborne S70C Boiler Input kW Gross maximum 77 7 Boiler Input kW Nett maximum 70 0 Boiler Input kW Gross minimum 15 5 Boiler Input kW Nett minimum 14 5 Boiler Output kW minimum...

Страница 11: ...ll relevant information but the following extracts from the above references are emphasised since failure to comply with these requirements will almost certainly result in an unsatisfactory installati...

Страница 12: ...Any combustible material adjacent to the boiler and the flue system must be so placed or shielded to ensure that its temperature does not exceed 65 C Further details regarding boiler location are give...

Страница 13: ...Drain The boiler is provided with a condense drain suitable for connection to 22mm plastic waste pipe not supplied which must be connected to a tundish not supplied Discharge piping from a tundish sh...

Страница 14: ...al terminal 007 Assembly 80 125 Wall plate 125 014 Ref 028 Ref 100 150 90 Concentric Bend Ref 027 45 Concentric Bend 100 150 100 150 Adjustable 100 150 x 1m long 029 030 Ref Concentric Flue Ref Concen...

Страница 15: ...ce Eccentric Adaptor Flue type C33 150 x 100 80 100 80 Flue Support Bend Ref 020 Ref 043 023 Ref Ref 001 Ref 029 Ref 030 Ref 033 027 Ref 028 Ref 038 Ref 044 Ref Ref 032 Flat Roof Flashing Adjustable F...

Страница 16: ...let 0 4m min 10m max Ref 023 Ref 001 80 Flue Support Bend Outlet 0 4m min 10m max 80 100 Outlet 10m max Inlet 10m max Single Flue Single Flue Single Flue 250 long 100 1000 long 100 500 long 100 Wall C...

Страница 17: ...000 long 100 Single Flue Ref 026 Vertical terminal 100 Flue Ref 023 80 100 Eccentric Adaptor Ref 017 Wall Clamp 100 Ref 022 021 Ref 020 Ref Single Flue 500 long 100 1000 long 100 Single Flue Single Fl...

Страница 18: ...ve a total minimum free area of Low Level inlet 550cm2 per boiler High Level outlet 275cm2 per boiler 7 2 Air Supply Room sealed installation If the Sherborne boiler is installed as a room sealed boil...

Страница 19: ...d between the boiler and the first water isolating valve The minimum bore mm of these pipes per installation is as follows The vent pipe must rise continually must not be valved except by a design whi...

Страница 20: ...759 Part 1 for information See also BS 6880 Part 1 for design considerations 8 12 1 Boiler Control Schemes 8 12 2 Single Boiler Installations For single boiler installations the Sherborne range of boi...

Страница 21: ...R 2 BOILER NUMBER 3 TO HAMWORTHY HEATING LIMITED MILTON BOILER SEQUENCE CONTROL REFER TO MILTON INSTALLATION MANUAL FOR FURTHER DETAILS NOTE VOLT FREE CONTACT TERMINALS NOT SHOWN FOR CLARITY CONTACT T...

Страница 22: ...PUTS CONTROL INPUT CONTROL INPUT ROTARY SWITCH SW1 ROTARY SWITCH SW1 ROTARY SWITCH SW1 ROTARY SWITCH SW1 BOILER MODULE NUMBER 1 BOILER MODULE NUMBER 2 SEQUENCING INTERFACE MODULE SEQUENCING INTERFACE...

Страница 23: ...9 9 10 10 2 1 4 3 2 1 3 4 5 BN GN YE BU 1 2 3 4 5 GAS VALVE 2 1 3 1 2 1 2 HSI PROBE 1 2 1 TEST POINT FLAME SIGNAL 1 2 3 1 2 3 4 GND PWM GND HS DC SERVO FAN V N L 2 1 3 4 5 1 2 3 GN YE BN BU GN YE 1 2...

Страница 24: ...ame mains isolator as the boiler it is fitted to A 0 10V analogue control signal from the external sequence control system is required ground and signal connections The interface module is configured...

Страница 25: ...ommissioning a check has been made to ensure that the pipe is clear and free from obstruction 10 3 1 Connection of Through Wall Horizontal Balanced Flue Terminal 80 125mm The flue terminal should be c...

Страница 26: ...sary In terminating the flue system ensure that the joint through the wall roof is made good and weatherproofed Whilst carrying out the above procedure ensure that all seals are correctly located and...

Страница 27: ...acksaw or jigsaw carefully cut around the inside of the recess to provide the flue outlet Having fitted the flue system to the boiler carefully refit the burner assembly and secure to the heat exchang...

Страница 28: ...ody Secure the conduit adapters to the wall frame and the control panel and fit the flexible conduits Feed the cables through the conduits connecting to the appropriate connections on the PCB see Figu...

Страница 29: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E Figure 10 6 Gas Pipe Fitting 23...

Страница 30: ...should attempt the following Before attempting to commission any boiler ensure that personnel involved are aware of what action is about to be taken and begin by making the following checks 1 Flueway...

Страница 31: ...Switch Gas Supply Isolating Valve Control Panel Lockout Reset Button Control Thermostat Limit Thermostat Fan Venturi Gas Valve Air Inlet Chamber Flue Outlet Wall Frame Condensing Models Only Position...

Страница 32: ...WORTHY HEATING LTD SHERBORNE 500001103 E Figure 11 2 Gas Valve Venturi Arrangement Figure 11 5 Position of Probes on Burner Assembly 92 max 88 min 40 min 42 max 49 min 51 max 7 1 3 2 18 25 11 5 16 17...

Страница 33: ...e module disconnect the manometer and close the pressure test point Record all readings for future reference on the relevant commissioning sheet Isolate the electrical supply and rotate SW1 to set the...

Страница 34: ...hen the supply has been restored 12 1 2 Fault Finding Procedures General fault finding is shown in Figures 12 1 to 12 4 If the boiler still cannot be operated satisfactorily after following the chart...

Страница 35: ...the sump casting Remove the 2xM6 screws securing the condense trap to the sump and disconnect the section of pipe routed back to the wall frame S65 Model support the sump from underneath and remove t...

Страница 36: ...ler main PCB set correctly Is the on off switch on Fascia power on indicator illuminated Is the temperature limiter reset Fascia overheat indicator illuminated Check fuses and supply connections Check...

Страница 37: ...the flame signal above the minimum 1 2 A Is there an HSI signal from the ignition controller Is there power to the HSI probe Check wiring connections to ignition controller Check fan control wiring co...

Страница 38: ...sequence control switches to high fire Continued Ref Fig 12 4 Insufficient water circulation Temperature control circuit faulty Temperature control set above Milton control temperature Boiler under Mi...

Страница 39: ...nning at wrong speed or running when should be stopped Condensate Drain Trap Blocked Condensing models only Overheat high limit thermostat tripped Premature flame detection Flame sensing circuit fault...

Страница 40: ...thermostat phials Remove the screw securing the fascia panel to the controls housing and carefully lower the front panel and hang on the two hooks provided on the control panel body Disconnect the sen...

Страница 41: ...casting Withdraw the assembly from the air inlet duct 4 Remove the 2xM5 screws securing the venturi gas valve assembly to the fan noting the cork sealing gasket 5 Re assemble in reverse order using n...

Страница 42: ...380 Boiler main PCB S70c Nat Gas 533901381 Boiler main PCB S65 LPG 533901415 Boiler main PCB S70c LPG 533901416 Fascia PCB 533901382 Ignition Sequence Controller 533901379 Fan assembly 533901376 Contr...

Страница 43: ...37mbar The following tables and paragraphs using the same numbering system as the main installer s guide highlight the different values and procedures to be used when firing propane and should be used...

Страница 44: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E USEFUL USER INFORMATION INSTALLER SITE ADDRESS DATE OF COMMISSIONING BOILER TYPE BOILER SIZE S UNIT NO S SERIAL NO S FLUE NOTES 38...

Страница 45: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E NOTES 39...

Страница 46: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E NOTES 40...

Страница 47: ...Notes...

Страница 48: ...y reserves the right to make changes and improvements which may necessitate alteration to the specification without prior notice Connect direct Direct Dial Telephone and Fax Numbers Direct Email Addre...

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