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HAMWORTHY HEATING LTD

FLEET V series

500001217/D

Display

Meaning

Internal operating
phases of the LMU...

Standby (no demand for heat)

PH_STANDBY

Prevention of startup

PH_STARTVER

02 Fan

runup

PH_THL1_1
PH_THL1_2

03 Prepurging

PH_TV

04 Waiting

time

PH_TBRE
PH_TW1
PH_TW2

05 Preignition

time

PH_TVZ

Safety time, constant

PH_TSA1_1
PH_TSA2_1

07 Safety

time,

variable

PH_TSA1_2
PH_TSA2_2

10 Heating

operation

PH_TI
PH_MODULATION
Heating mode

11 DHW

operation

PH_TI
PH_MODULATION
DHW mode

Parallel operation of space heating and
DHW heating

PH_TI
PH_MODULATION
Heating and DHW
mode

Postpurging with the last control of
operation

PH_THL2_1
PH_TN_1

Postpurging with control of prepurging

PH_THL2_2
PH_TN_2

22 Home

run

PH_TNB
PH_TLO
PH_TNN

Lockout position (display of the current
error code)

PH_STOER

Note:

-If operating phases are passed very quickly or skipped, the relevant display

code will not appear.

Figure 8.3.12 - Operating phases

Содержание F175V

Страница 1: ...red Boilers for Heating Domestic Hot Water Installations Installation Commissioning and Operating Instructions Models F175V F200V F250V F300V F350V NATURAL GAS I2H IMPORTANT NOTE THESE INSTRUCTIONS MU...

Страница 2: ......

Страница 3: ...Y 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 EUROPEA...

Страница 4: ...0 BOILER ASSEMBLY 14 5 1 General 5 2 Water Connections 5 3 Flue Connections 5 4 Electrical Connections 6 0 PRE COMMISSIONING 15 6 1 Gas Supply 6 2 Ventilation 6 3 Pipework Valves and Pump 6 4 Flue 6...

Страница 5: ...as system leak check 16 Figure 7 2 1 On OFF Switch 18 Figure 7 6 Combustion analyser probe position 18 Figure 7 6 1 Combustion settings 19 Figure 8 2 System configuration with LMU 20 Figure 8 2 1 1 Fa...

Страница 6: ...tallation 45 Figure B1 3 Sensor resistance values 46 Figure C1 Flue Data 47 Table C6 1 B23 flue equivalent lengths 48 Figure D1 Mechanical Ventilation Flow Rates 50 Figure E1 Water Data 51 Figure E1 1...

Страница 7: ...dential properties It may also be used to supply hot 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...

Страница 8: ...ged separately The boiler must be kept upright during handling The flue manifold connecting the vertical modules is supplied separately to the boiler refer to Appendix C Warranty Full warranty assista...

Страница 9: ...rk Header Kits Where pipe work kits are supplied these are packaged separately from the boilers All ancillary items such as isolation valves and boiler make up connectors are factory fitted and tested...

Страница 10: ...and behind boiler for pipe work connections See Figure 3 1 Figure 3 1 1 Dimensions and Clearances 750 crs 700 A A 7 4crs 65 0 60 6 crs 36 3 5 14 71 3 606 crs 15 80 15 90 6 14 2 18 5 2 19 5 23 5 15 0...

Страница 11: ...300 using the HHL supplied adaptors C A 250 300 adapter is standard fit on 300 900V 350 1050V models Figure 3 2 1 F175 F250V water pipe work kit 3 high boiler installation shown 3 2 The Hamworthy Heat...

Страница 12: ...HAMWORTHY HEATING LTD 6 FLEET V series 500001217 D Figure 3 2 2 F300 F350V water pipe work kit 3 high boiler installation shown 300 1 2 BSP socket for Pressure gauge 717 401 1252...

Страница 13: ...tallation 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...

Страница 14: ...ix 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 ful...

Страница 15: ...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 t...

Страница 16: ...tenance 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 a...

Страница 17: ...ntifreeze 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...

Страница 18: ...d 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 withi...

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 ADDIT...

Страница 20: ...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 boiler module is...

Страница 21: ...ificates 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 tr...

Страница 22: ...he valve discharge pipe is routed to the base 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...

Страница 23: ...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...

Страница 24: ...nd 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 should be done...

Страница 25: ...te and run at 100 modulation 6 Monitor the combustion readings on the combustion analyser at both Maximum and Minimum firing rates refer to section 8 2 8 2 Controller Stop function Figure must not exc...

Страница 26: ...ifferential Press mode button to exit back to main screen and check flow temperature It may be necessary to repeat the sequence several times to ensure an accurate 20 C delta T is set Note E164 error...

Страница 27: ...HAMWORTHY HEATING LTD 21 FLEET V series 500001217 D Figure 8 2 1 1 Fascia Label Legend Keypad Display Screen F350V...

Страница 28: ...Spark Generator Combustion Fan Air Pressure Switch Fuse 230v Mains Supply IEC Mains Outlet Socket LMU Control Clip in Module Vfc 0 10v On Off switch Flue Gas Temperature Sensor in flue elbow Safety Re...

Страница 29: ...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...

Страница 30: ...M 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 modu...

Страница 31: ...HAMWORTHY HEATING LTD 25 FLEET V series 500001217 D Figure 8 2 1 3 Operation and display philosophy...

Страница 32: ...g 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 Operatio...

Страница 33: ...t 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 sh...

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 requi...

Страница 35: ...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 peri...

Страница 36: ...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...

Страница 37: ...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 an...

Страница 38: ...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 Wate...

Страница 39: ...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...

Страница 40: ...HAMWORTHY HEATING LTD 34 FLEET V series 500001217 D Figure 8 3 11 Operating phases...

Страница 41: ..._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...

Страница 42: ...ng 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 F...

Страница 43: ...A 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 BL...

Страница 44: ...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 repl...

Страница 45: ...HAMWORTHY HEATING LTD 39 FLEET V series 500001217 D 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: ...t no 533901549 The flue gas sensor is located in the flue elbow 175 250 or sump sealing plate 300 350 at the rear of the boiler Prior to removal check the resistance of the sensor against Figure B 1 3...

Страница 47: ...by two screws on the electrical control panel which is secured to the boiler chassis Carefully disconnect all plug connections from the LMU taking note of their location The plugs are polarised to pre...

Страница 48: ...ication F350V 533301039 Gas Control Valve F175V F300V 533903005 Gas Control Valve F350HV 533903045 Gas Control Valve O ring F175V F350V 531299032 Combustion Fan F175V F300V 533704003 Combustion Fan F3...

Страница 49: ...6 542 7 814 2 Boiler Module Output minimum 50 30 C kW 50 0 50 0 60 0 60 0 F350V 700 F350V 1050 Boiler Input maximum kW Gross 719 3 1079 0 Boiler Input maximum kW Nett 648 2 972 3 Boiler Output maximu...

Страница 50: ...adily 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 maint...

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 Not...

Страница 52: ...4 145 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 12...

Страница 53: ...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 manufac...

Страница 54: ...face Temperatures Combustible materials in the vicinity of the boiler and flue shall not exceed 65 C during boiler operation The flue shall not be closer than 50mm to any combustible material except w...

Страница 55: ...entilation is required which must communicate direct to outside for cooling purposes Low level inlet 10cm per kW of total rated input Net High level output 5cm per kW of total rated input Net D1 2 2 A...

Страница 56: ...iler house shall be as follows At floor level or 100mm above floor level 25 C At mid level 1 5m above floor level 32 C At ceiling level or 100mm below ceiling level 40 C D 1 5 General Requirements The...

Страница 57: ...eturn headers Hamworthy strongly recommend that boilers are connected in a primary circuit configuration utilising a low loss header arrangement to enable secondary circuits to be connected to the hea...

Страница 58: ...regarding the cleanliness of the system a coarse filter should be fitted in the return pipe work to the boilers E1 8 Minimum Water Flow Rates Minimum water flow rates are shown in table at beginning...

Страница 59: ...vessels to ensure maximum acceptance factors are not exceeded Normally manufacturers of vessels impose a limit of 0 5 This value must not be exceeded at any time during the operation of the boiler thi...

Страница 60: ...8 9 10 11 12 13 14 15 16 m3 h Model 250 Model 300 Head min m ax 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 m Figure E1 7 3 Model 350V pump performance curve 2 4 6 8 10 12 14 16 18 20 m3 h Model 350 Head min...

Страница 61: ...uits Typical layout for primary circuit with low loss header Typical layout for primary circuit with plate heat exchanger separation of secondary circuits AAV AAV AAV AAV Drain Drain Drain Drain Drain...

Страница 62: ...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...

Страница 63: ...HAMWORTHY HEATING LTD 57 FLEET V series 500001217 D NOTES...

Страница 64: ...HAMWORTHY HEATING LTD 58 FLEET V series 500001217 D INSTALLER SITE ADDRESS BOILER TYPE BOILER SIZE S UNIT NO S SERIAL NO S FLUE USEFUL USER INFORMATION...

Страница 65: ...HAMWORTHY HEATING LTD 59 FLEET V series 500001217 D Please complete the information on the Registration Card cut out and return to Hamworthy Heating Ltd...

Страница 66: ...HAMWORTHY HEATING LTD 60 FLEET V series 500001217 D...

Страница 67: ......

Страница 68: ...0 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 Darg...

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