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HAMWORTHY HEATING LTD

44

FLEET V series

500001213/G

APPENDIX B - ELECTRICAL CONNECTIONS AND CONTROLS

B1.1 Electrical Supply

IMPORTANT: Individual boilers must be earthed.

The boiler must be isolated from the mains electricity supply in the event of electric arc
welding being carried out on any connecting pipe work.

1. Wiring external to the boiler must be installed in accordance with the IEE Regulations and any local regulations
which apply. Wiring must be completed in heat resistant 3-core cable of 1.0mm² cross sectional area. Boilers are
normally supplied for connection to a 230 volts, 50Hz mains supply. The boiler control is supplied with a
replaceable fuse (T4A). External fuses should be 6A for all boilers.

2. 3-Phase Electrical Supplies. Individual modules of Fleet boilers and any boilers installed in close proximity to
each other

MUST NOT

be supplied from different phases of a 3 phase supply. The method of connection to the

mains electricity supply must facilitate complete electrical isolation of the single boiler / battery with a separation of
at least 3mm in all poles.

3. A mains isolator must be provided adjacent to the boiler in a readily accessible position. The supply should only
serve the boiler.

4. Multiple modules. It is highly recommended that each boiler is connected via its own mains isolator to facilitate
servicing and maintenance of the individual boiler whilst leaving the remaining boilers in operation.

5. Further details regarding connection to the electricity supply are given in BS EN 60335, Part 1 or BS 3456, Part
201.

WARNING: THE MAINS POWER SUPPLY MUST NOT BE SWITCHED

BY A TIME-CLOCK CONTROL.

CAUTION: DO NOT FEED MAINS VOLTAGE ONTO THE TIMER TERMINALS

6. The mains power supply must be maintained at all times. Each Fleet boiler module incorporates a remote
enable link, which can be used to operate the boiler(s) under a timed regime. The boiler controls provide a 24V
DC signal that can be fed through a volt free contact for operation. Refer to BS 6644 for further information on
installing the electrical supply.

7. The integral pump in Fleet boilers is managed by the LMU boiler control.

NOTE: FOR BASIC TERMINATION DIAGRAM SEE FIGURE 4.6

ELECTRICAL DATA - per boiler module

BOILER MODEL

F40V

F50V

F60V

F70V

Nominal supply voltage

230V ~ 50Hz

Power Consumption (maximum)

-

W

160 160 160 160

Start and Run Current (per module)

-

A 0.85/0.35 0.85/0.35 0.85/0.35 0.85/0.35

F85V

F100V

F125V

F150V

Nominal supply voltage

230V ~ 50Hz

Power Consumption (maximum)

-

W

350 450 350 600

Start and Run Current (per module)

-

A

2.1/1 2.1/1 2.1/1 2.4/1.2

Figure B1.1 - Electrical supply

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Содержание F100V

Страница 1: ...for Heating Domestic Hot Water Installations Installation Commissioning and Operating Instructions Models F40V F50V F60V F70V F85V F100V F125V F150V NATURAL GAS I2H IMPORTANT NOTE THESE INSTRUCTIONS MUST BE READ AND UNDERSTOOD BEFORE INSTALLING COMMISSIONING OPERATING OR SERVICING EQUIPMENT ...

Страница 2: ......

Страница 3: ...LY I2H PLEASE ENSURE RELEVANT INFORMATION REQUIRED WITHIN DOCUMENT IS FOUND BEFORE FIRING BOILER COUNTRY OF DESTINATION UNITED KINGDOM REPUBLIC OF IRELAND THIS BOILER COMPLIES WITH ALL RELEVANT EUROPEAN DIRECTIVES PRODUCT IDENTIFICATION No 86CM36 PUBLICATION NO 500001213 ISSUE G NOVEMBER 2013 FLEET SERIES BOILERS Floor Standing Condensing Fully Modulating Pre Mix Gas Fired Boilers for Heating Dome...

Страница 4: ...5 1 General 5 2 Water Connections 5 3 Flue Connections 5 4 Electrical Connections 6 0 PRE COMMISSIONING 13 6 1 Gas Supply 6 2 Ventilation 6 3 Pipework Valves and Pump 6 4 Flue 6 5 Electrical 7 0 CHECKS PRIOR TO LIGHTING 14 7 1 Boiler Gas System Leak Check 7 2 Checks Prior to Lighting the Boiler 7 3 Initial Lighting 7 4 Combustion Checks 7 5 User Instructions 8 0 BOILER CONTROLS 18 8 2 Controls Ope...

Страница 5: ... 7 6 Combustion analyser probe position 18 Figure 7 6 1 Adjusting gas valve throttle 19 Figure 7 6 2 Adjusting gas valve throttle 19 Figure 7 6 3 Adjusting gas valve offset 19 Figure 7 6 4 Adjusting gas valve offset 19 Figure 8 2 System configuration with LMU 20 Figure 8 2 1 1 Fascia Legend 21 Figure 8 2 1 2 Overview of fascia panel 21 Figure 8 1 6 General overview of boiler controls 22 Figure 8 2...

Страница 6: ...Figure B1 3 Sensor resistance values 46 Figure C1 Flue Data 47 Figure C6 1 Flue equivalent lengths 49 Figure C6 2 Flue Accessories 49 Figure D1 Mechanical Ventilation Flow Rates 50 Figure E1 Water Data 51 Figure E1 1 Typical Piping Layouts 53 Figure E1 4 Cold Feed Vent Sizes 53 Figure E1 7 Pump performance curves 54 Figure E2 Typical pipe kit system connections 55 Figure F1 Hydraulic diagram 80 56...

Страница 7: ...water for these premises via an indirect cylinder 1 3 4 The Fleet has a low water content and is fitted with an integral circulating pump to ensure that water flow rates are achieved refer to Appendix E for available pump head to the system Accordingly in a primary circuit refer Appendix E there is no need for a primary circulating pump 1 4 The boiler is suitable for connection to open vented and ...

Страница 8: ...e kept upright during handling Care must be exercised to avoid toppling the boiler as this will result in damage The flue manifold connecting the vertical modules is supplied separately to the boiler refer to Appendix C Warranty Full warranty assistance will be covered when the appliance is commissioned by Hamworthy Heating Ltd see Terms Conditions for full details Hamworthy Heating Ltd will not a...

Страница 9: ...d separately from the boilers All ancillary items such as isolation valves and boiler make up connectors are factory fitted and tested The whole is shrink wrapped for security and basic protection Refer to Kit instructions 500005134 for specific information Model H mm W mm D mm Weight kg F40V 80 1445 720 720 213 F50V 100 1445 720 720 213 F60V 120 1445 720 720 237 F70V 140 1445 720 720 237 F85V 170...

Страница 10: ...ficient access at sides and behind boiler for pipe work connections See Figure 3 1 Figure 3 1 1 Dimensions and clearances 750 crs 950 min clearance 700 800 F125 150V 650 F40 100V 700 A 1 43 5 2 0 40 7 4 crs 65 0 60 6 crs 36 3 51 4 7 13 1 2 25 6 06 crs 6 1 4 1 8 30 8 0 2 8 0 1 50 2 80 230 25 172 B Flue Connection C Front view Plan view Rear view Side view Fleet V Series 3 high Fleet V Series 2 high...

Страница 11: ...N DN80 600 750 750 120 Figure 3 1 2 Table Dimensions and clearances BOILER MODEL Dimension F40V F100V A 580 580 680 680 B 320 320 320 350 C 150 150 150 200 F125V F150V Two high Three high Two high Three high C a 150Ø flue manifold is provided to connect the modules C for models F125V 375 F150 450 the flue termination is 200Ø 1 2 BSP Socket for pressure gauge 386 540 636 ...

Страница 12: ... LTD 6 FLEET V series 500001213 G Figure 3 2 2 F125 150V water pipe work kit 3 high boiler installation shown 750 620 750 360 120 FLOW DN125 GAS R2 RETURN DN125 130 750 120 396 656 786 1 2 BSP Socket for pressure gauge ...

Страница 13: ... room must have sufficient space for installation of boilers pipe work pumps controls flues ventilation access and servicing and other items of plant 4 2 Gas Supply Gas supply pipes must be in accordance with BS 6891 or IGE UP 2 Gas supply connections to the boiler must not be smaller than the connection on the boiler refer to Figure 4 2 Appendix 2 for the connection size Gas installation must be ...

Страница 14: ... to appendix C Any stabiliser fitted must be in or close to the vertical chimney Due to the low flue gas temperature 50 C condensation will occur in the flue flue materials must be non corrosive and utilise fully sealing joints Adequate facilities must be provided for draining the flue condensation from the flue system using the components available from HHL refer to Appendix C Horizontal runs of ...

Страница 15: ... event that the system design pressure is lower than the boiler maximum operating pressure according to the requirements of BS6644 2011 The Fleet boiler has an aluminium heat exchanger It is a requirement that the system pipe work are flushed at least twice before adding water treatment and before installing the boiler The system water MUST be treated and maintained with an appropriate inhibitor e...

Страница 16: ...ntenance is carried out by Hamworthy Heating Limited or a competent maintenance company the maintenance regime detail shall be provided in writing when required to prove compliance with the operating and maintenance literature Installation requirements shall be as defined and required by UK legislation best practice and applicable European standards Water Supply Feed and Expansion tanks to comply ...

Страница 17: ...antifreeze plus protection agent Fernox Restorer cleaning agent for removing rust lime and sludge Protector protection agent F1 protection agent The following applies to system design In order to avoid thermal shock water flow must not be able to be interrupted before the boiler stops firing There must be provision to ensure that the heat exchanger is not susceptible to air locks The air separator...

Страница 18: ...not copper Hamworthy recommend plastic waste pipe Condense may be discharged to a standard drain subject to National or Local regulations Location of condense pipe work should prevent freezing within tundishes traps and pipe work The connection to the boiler condense drain and flue condense drain accepts a straight push fit coupling for 40mm o d plastic waste pipe Maximum condensate production 15 ...

Страница 19: ... modules stop start circuit 24V DC Any interlock circuit must be in series with the time control for each circuit The interlock circuit must never be used to isolate the boiler electrical supply ADDITIONAL INFORMATION REGARDING ELECTRICAL SUPPLIES IS GIVEN IN BS EN60335 Part 1 NOTE The appliance must be isolated from the electrical supply if electric arc welding is carried out on connecting pipe w...

Страница 20: ...equirements Each module is fitted with safety valve rated at 6bar The valve discharge pipe is routed to the rear of the boiler where it must be piped to discharge via a tundish not HHL supply suitably located for ease of visibility The Fleet is designed to operate at 20 C T across the flow and return Should the flow rate drop the boiler controls will modulate the burner to maintain 20 C T The boil...

Страница 21: ...tificates should be available for viewing 6 2 Ventilation Ensure that ventilation and air supply to plant room is correct 6 3 Pipe work Valves and Pump Ensure that System flushing and suitable water treatment has been implemented Pipe work and valve arrangement is installed to Hamworthy Heating recommendations Circulating system is full of water vented and pressurised appropriately Circulation pum...

Страница 22: ...ed with a single speed circulating pump and flow is controlled through a balancing valve which must be checked and set during commissioning As a safety precaution a flow switch is fitted to the boiler heat exchanger to shut the system down in the event of sudden adverse flow conditions Where using Hamworthy Heating Ltd pipe work kits assembly of these is detailed in Installation manual 500005134 s...

Страница 23: ...and a dynamic reading The dynamic reading cannot be taken until the boiler has been started refer to 7 4 A maximum difference in gas pressure of 1 mbar must not be exceeded between static and dynamic conditions 7 3 Commissioning the Boiler Once the preliminary checks have been completed and the gas inlet pressure has been verified as correct commissioning of the boiler modules may begin 7 3 Initia...

Страница 24: ...close the gas valve The boiler should shutdown after approximately one second and attempt a re ignition Check that the flame has been extinguished 2 Alternatively the flame probe lead can be removed from the end of the flame probe with the same result 7 5 Gas Supply Pressure Check 1 When the boiler modules have been checked for correct operation the gas supply pressure should be checked This shoul...

Страница 25: ...40V F50V F60V F70V Models F85V F100V F125V F150V 4 If combustion is outside of the ranges defined below the factory sealed valves may be adjusted using the following procedure High Fire Target Nat Gas 9 0 0 25 CO2 If combustion level is outside of this range use the Cross Head Throttle Screw to adjust the mixture THIS SETTING MUST BE CORRECT BEFORE CONTINUING To increase the CO2 level turn the adj...

Страница 26: ...he relevant boiler settings specific to the installation 7 7 Setting the flow rate to achieve 20 C T Before commissioning is complete the flow rate must be checked and adjusted A ball valve is located on the boiler return pipe prior to the pump and controls the flow through the boiler Using the boiler flow and return temperature sensors visible on the display via the LMU programme This MUST be car...

Страница 27: ...rvision active too little flow through boiler 7 7 User Instructions When the boiler is fully commissioned the owner or their representative should be made aware of the lighting up and operating instructions A practical demonstration should be given describing each functional step This Installation and Commissioning guide the servicing instructions manual and the user s instructions should then be ...

Страница 28: ...erheat Thermostat HT Spark Generator Combustion Fan Air Pressure Switch Fuse Water Flow Switch 230v Mains Supply IEC Mains Outlet Socket LMU Control Clip in Module Vfc 0 10v Display Screen On Off switch Flue Gas Temperature Sensor in flue elbow Safety Relief Valve Pump Gas Valve Flow Temperature Sensor Return Temperature Sensor ...

Страница 29: ...n refer to figure 8 2 1 1 A change on the information level can be made at any time by pressing the Info button Additional pushes of the Info button will deliver the following data sequence provided by the information level dhw temperature not used Water Pressure Operating phase refer to section 8 2 15 Outside temperature Error code refer to section 8 2 14 Boiler temperature Press one of these but...

Страница 30: ...WM C 4 RelModLevel Relative output C 5 Pumpe_PWM Pump setpoint PWM Not used C 6 ek0 Control differential C 7 C8 C9 Reserved Setpoints Service level d 0 Reserved d 1 Tsoll Setpoint of 2 position or modulating controller PID d 2 TkSoll Current boiler temperature setpoint d 3 TsRaum Room temperature setpoint d 4 TbwSoll DHW temperature setpoint Not used d 5 PhzMax Maximum degree of modulation in heat...

Страница 31: ...HAMWORTHY HEATING LTD 25 FLEET V series 500001213 G Figure 8 2 1 3 Operation and display philosophy ...

Страница 32: ...ng of symbols Display of dhw temperature or dhw heating active not used Display of boiler or room temp set point or space heating active Display of outside temperature Operational level Normal Operational level Reduced Display of flame Display of fault 5 Display 1 4 x 7 small segments Display of time of day parameter settings or error code 6 Operating mode of heating circuit Operating mode is or c...

Страница 33: ...lt display If no button is pressed for about 8 minutes the screen will automatically return to the default display Figure 8 2 3 2 Display of Status Code When a status code is displayed the display 1 shows alternatively the time of day and the error code Press the Info button for the display of the error code Press simultaneously both line selection buttons for 3 seconds The internal error code wil...

Страница 34: ... 2 4 Display of lockout code 304 7494z35 0202 8 2 5 Adjusting the heating circuit setpoint temperature Press the flow temperature button to adjust the heating circuit setpoint Press to adjust the required setpoint Press to return to the default value Changes will be stored Figure 8 2 5 Heating circuit setpoint temperature The room temperature setpoint or boiler temperature setpoint will be changed...

Страница 35: ...0 14 Time program HC1 switch off time 2nd period 00 00 24 00 hh mm 10 min 24 00 15 Time program HC1 switch on time 3rd period 00 00 24 00 hh mm 10 min 24 00 16 Time program HC1 switch off time 3rd period 00 00 24 00 hh mm 10 min 24 00 Figure 8 2 6 Overview of Enduser parameters 8 2 7 Start up initialisation On startup after power On or after a lockout reset the setpoints will be initialized These ...

Страница 36: ...9 Heating circuit operating modes The control provides 4 different heating circuit operating modes for LMU heating circuit 1 They can be directly selected depending on the requirements see figure 8 2 9 The operating modes are selected by pressing button On the LCD a pointer below the respective symbol points to the selected heating circuit operating mode 8 2 10 Error code display In the event of a...

Страница 37: ...h the return sensor provide overheat protection as follows If the first level temperature is exceeded a fault code is displayed If the second level temperature is exceeded an alarm code is displayed and the boiler will switch off The boiler must be reset to restart To restart the boiler the temperature must fall accordingly the fan and pump will continue to operate until the boiler heat exchanger ...

Страница 38: ...w the boiler to cool and reset thermostat Investigate cause of overheating see section 9 3 113 Flue gas supervision equipment has cut out 117 Water pressure too high 118 Water pressure too low 119 Water pressure switch has cut out Check water pressure 128 Loss of flame during operation Check connections to flame probe Investigate flame probe condition Check combustion when boiler is firing 130 Flu...

Страница 39: ...g temperature required to raise the maximum operating temperature possible from the individual boiler modules As standard the boiler modules leave the factory with a maximum operating temperature of 85 C Where a higher operating temperature is required the following parameter change must be made 505 181 As req d 90 C Max operating temp 8 3 10 Access to LMU Fault Log The LMU control retains histori...

Страница 40: ...HAMWORTHY HEATING LTD 34 FLEET V series 500001213 G Figure 8 3 11 Operating phases ...

Страница 41: ...H_TSA1_2 PH_TSA2_2 10 Heating operation PH_TI PH_MODULATION Heating mode 11 DHW operation PH_TI PH_MODULATION DHW mode 12 Parallel operation of space heating and DHW heating PH_TI PH_MODULATION Heating and DHW mode 20 Postpurging with the last control of operation PH_THL2_1 PH_TN_1 21 Postpurging with control of prepurging PH_THL2_2 PH_TN_2 22 Home run PH_TNB PH_TLO PH_TNN 99 Lockout position disp...

Страница 42: ...or overheating The most common cause of overheating is lack of water flow rate through the boiler possibly caused by a faulty pump or blockage in the heat exchanger circuit due to system debris Figure 9 2 Water Flow Switch 9 2 Water Flow Switch 1 The water flow switch is located in the return pipe before the pump see figure 9 2 and will prevent the boiler from firing should there be inadequate or ...

Страница 43: ...IA DISPLAY KEYPAD MODULE FLAME IONISATION PROBE 2 1 1 3 230V 0V HT 1 2 1 3 C 1 2 HT ELECTRODE GAS VALVE SPARK GENERATOR SAFETY LIMIT THERMOSTAT 2 3 L N N L 3 2 1 1 DC FAN PUMP 2 3 3 2 1 1 BLUE BROWN BLACK BROWN BLUE ON OFF SWITCH 1 2 BROWN BLUE L N E Fuse 2A L N L N E IEC MAINS OUTLET POWER SUPPLY 230V 50Hz BLACK 1 2 BLUE BROWN GAS PRESSURE SWITCH BROWN NO NC COM FLUE PRESSURE SWITCH 1 2 REMOTE ON...

Страница 44: ...the burner tube can be washed using a soapy water solution Tap the burner flange firmly downwards on a block of wood to dislodge any residual debris from inside the burner tube A damaged or cracked burner should be replaced Note Do not use a wire brush to clean the burner 9 Carefully remove the insulation pad from the heat exchanger back plate accessed through the burner cavity and replace with a ...

Страница 45: ...HAMWORTHY HEATING LTD 39 FLEET V series 500001213 G Figure 10 2 Combustion Chamber A A B B Figure 10 2 1 Spark Electrode position Figure 10 2 2 Flame Probe position ...

Страница 46: ...ance of the sensor against Figure B 1 3 In refitting the sensor a sealant will be required on the threads Check for water soundness before firing the boiler 11 3 Flue Gas sensor Part no 533901549 The flue gas sensor is located in the flue elbow Prior to removal check the resistance of the sensor against Figure B 1 3 In refitting the sensor a sealant will be required on the threads Check for soundn...

Страница 47: ...l models reassemble in reverse order using new gaskets and check all joints for gas soundness 11 8 Main control pcb LMU refer to spares list The LMU is located on the electrical control panel which is secured to the boiler chassis by 2 spring latches Pull the panel forward to disengage the latches If a clip in module is fitted this must be removed and transferred to the new LMU Carefully disconnec...

Страница 48: ...ontrol Valve F40V F70V 533903040 Gas Control Valve O ring F40V F70V 531299051 Gas Control Valve F85V F150V 533903044 Gas Control Valve O ring F85V F150V 742111245 Combustion Fan F40H F70H 533901376 Combustion Fan F85H F100H F125H 533704009 Combustion Fan F150H 533704010 Venturi F40V F50V 532418008 Venturi F60V F70V 532418005 Venturi seal F40V F70V 531201067 Venturi F85V F150V 532418007 Venturi sea...

Страница 49: ...oiler Output kW maximum non condensing 80 60 C kW 108 2 162 3 126 4 189 6 Boiler Output minimum 80 60 C kW 10 8 10 8 12 6 12 6 GAS DATA per boiler module F40V F50V F60V F70V Gas Inlet Connection Pipe Thread Size R R R R Nominal Inlet Pressure Nat Gas mbar 20 Maximum Inlet Pressure Nat Gas mbar 25 Gas Pressure Switch Setting Nat Gas mbar 12 5 Gas Flow Rate max per module Nat Gas m3 h 3 9 4 8 5 8 6 ...

Страница 50: ...d only serve the boiler 4 Multiple modules It is highly recommended that each boiler is connected via its own mains isolator to facilitate servicing and maintenance of the individual boiler whilst leaving the remaining boilers in operation 5 Further details regarding connection to the electricity supply are given in BS EN 60335 Part 1 or BS 3456 Part 201 WARNING THE MAINS POWER SUPPLY MUST NOT BE ...

Страница 51: ... 21 22 21 22 21 22 15 16 15 16 15 16 External Control Optional External Control Boiler 1 Terminal Rail Boiler 2 Terminal Rail Boiler 3 Terminal Rail 0 10V 0 10V 0 10V Control Signal 0 10V or Enable Note each module requires independent isolation of electrical supply and control signals Signal cables must not be run in the same conduit as mains voltage cables Option 1 reference should be made to Bu...

Страница 52: ...84 145 0 206 10 0 55047 70 0 1753 150 0 183 5 0 42158 75 0 1481 155 0 163 0 0 32555 80 0 1256 160 0 145 5 0 25339 85 0 1070 165 0 130 10 0 19873 90 0 915 170 0 117 15 0 15699 95 0 786 175 0 105 20 0 12488 100 0 677 180 0 95 25 0 10000 105 0 586 185 0 85 30 0 8059 110 0 508 190 0 77 35 0 6535 115 0 443 195 0 70 40 0 5330 120 0 387 200 0 64 45 0 4372 125 0 339 Figure B1 3 Sensor resistance values ...

Страница 53: ...tal section should have a maximum slope of 3 upwards in the direction of the exhaust gas flow All joints should be such that any condensation is directed back down the slope to an open drain connection in the flue The drain pipe must be manufactured from a corrosion resistant material and be at least 15mm diameter It must also have a fall of at least 3 approx 50mm per meter and connect to a drain ...

Страница 54: ...y exposed position and be so situated as to prevent the products of combustion entering any opening in a building Where the flue diameter is less than 204mm 8 diameter a terminal must be fitted Where the flue is of a larger size consideration should be given to the fitting of a flue discharge terminal or grille to stop ingress of birds etc C1 7 Surface Temperatures Combustible materials in the vic...

Страница 55: ... 150Ø 532511174 200Ø 532511175 Pitched roof flashing 150Ø universal 25 45 532511178 200Ø 23 27 532511179 200Ø 33 47 532511180 200Ø 48 52 532511181 Fixing brackets 150Ø 532511033 200Ø 532511186 Figure C6 2 Flue Accessories NOTE For all B23 flue installations the HHL supplied air inlet filter Pt No 532812008 MUST be fitted Air inlet Rear view Side view B23 Air Filter B23 air inlet filter installed I...

Страница 56: ...ion in the event of ventilation fan failure 2 Mechanical inlet and mechanical extract can be utilised providing the design extraction rate does not exceed one third of the design inlet rate 3 Mechanical extract ventilation with natural inlet ventilation MUST NOT be used Note Where the associated air extraction is also by means of a fan this shall be selected such as not to cause a negative pressur...

Страница 57: ...ary circuits to be connected to the header Figure E1 1 1 on the following page show typical layouts 5 Ideally individual valves should be fitted to each module to enable isolation from the system however the arrangement must comply with the requirements of BS 6644 E1 2 Pressure Relief Valve Safety Valve The most important single safety device fitted to a boiler is its safety valve Each boiler modu...

Страница 58: ...ow the boiler is fitted with an integral flow switch Particular attention should be paid to the restriction of external flow circuits during periods of low heat demand Each boiler module is fitted with a flow balancing valve on the return pipe within the unit This valve may require adjustment to ensure the correct flow through the boiler refer to commissioning instructions Section 7 7 E1 9 Watersi...

Страница 59: ...uble valve check Expansion Air Vent Automatic Valve Drain valve valve Drain Boiler Output Feed mm Vent mm 60 150kW 25 32 150 300 kW 32 38 300 600 kW 38 50 601 KW 50 65 Figure E1 4 Cold Feed and Vent Pipe Sizes E 1 13 Minimum System Water Pressure To comply with guidance note PM5 Health and Safety Executive the minimum pressure requirements at the boiler are given below as examples 1 Single install...

Страница 60: ...gral pump performance curves 0 1 1 2 2 3 3 4 5 Q m h 3 Model F 40W F 50W F 60W F 70W Model F 85W F 100W F 125W Model F 150W 0 4 1 0 0 2 0 3 0 4 0 5 0 6 0 1 2 2 0 2 8 3 6 4 4 Head m Head m Head m 6 0 6 8 7 6 Q m h 3 max max Q m h 3 12 10 8 6 4 2 0 1 0 2 0 3 0 4 0 5 0 6 0 ...

Страница 61: ...d triple circuit low loss header Non HHL supplied single circuit low loss header Non HHL supplied plate heat exchanger separated system AAV Drain Dosing Pot Note secondary circuit components are not supplied with the HHL pipe kit Note secondary circuit components are not supplied with the HHL pipe kit Dirt Air Separator Plate Heat Exchanger Filter Flow Flow Flow Flow Flow Flow Return Return Return...

Страница 62: ...d hold both up and down arrow keys for at least five seconds to enter advanced parameter list H90 displayed top right of HMI screen Use either up or down arrow key to scroll through the parameter list and stop at H552 Option 1 for use with the Merley sequence controller To enable cascade control change the setting by using the or key and set value to 80 Press mode button to store change and return...

Страница 63: ...HAMWORTHY HEATING LTD 57 FLEET V series 500001213 G NOTES ...

Страница 64: ...HAMWORTHY HEATING LTD 58 FLEET V series 500001213 G INSTALLER SITE ADDRESS BOILER TYPE BOILER SIZE S UNIT NO S SERIAL NO S FLUE USEFUL USER INFORMATION ...

Страница 65: ...Please complete the information on the Registration Card cut out and return to Hamworthy Heating Ltd ...

Страница 66: ......

Страница 67: ......

Страница 68: ...30 fax 0151 647 8101 Southern Ireland Sales Service HEVAC Limited Naas Road Dublin 12 Ireland tel 00 353 141 91919 fax 00 353 145 84806 Northern Ireland Sales Service HVAC Supplies Limited Unit A6 Dargan Court Dargan Crescent Belfast BT3 9JP tel 02890 747737 fax 02890 741233 Scotland Sales Service McDowall Modular Services 14 46 Lomond Street Glasgow Scotland G22 6JD tel 0141 336 8795 fax 0141 336...

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