HAMWORTHY HEATING LTD
41
FLEET V series
500001213/G
12.0 RECOMMENDED SPARES
Please Note:-
To ensure the correct spare parts are despatched by our spares department, it is imperative that the
complete Boiler/Module/Control Panel Serial Numbers are given. The Boiler and Module Serial Numbers are located on
the Data Plates affixed to the combustion chamber front panel. The Electrical Panel Serial Number is located inside the
Control panel on the rating label. These numbers
MUST
be quoted when ordering spare parts.
SPARES ITEM
PART No.
ELECTRICAL ITEMS
LMU control - F40V Nat Gas ........................................................................................................................................ 533901623
LMU control - F50V Nat Gas ........................................................................................................................................ 533901624
LMU control - F60V Nat Gas ........................................................................................................................................ 533901625
LMU control - F70V Nat Gas ........................................................................................................................................ 533901626
LMU control - F85V NatGas ......................................................................................................................................... 533901627
LMU control - F100V Nat Gas ...................................................................................................................................... 533901628
LMU control - F125V Nat Gas ...................................................................................................................................... 533901629
LMU control - F150V NatGas ....................................................................................................................................... 533901630
Display PCB ................................................................................................................................................................... 533901437
HT Ignition Transformer ............................................................................................................................................... 533901542
Flow / Return Sensor ...................................................................................................................................................... 533901549
Flue Gas Sensor . ........................................................................................................................................................... 533901549
Water Flow Switch . ........................................................................................................................................................ 533901548
Temperature Limiter ....................................................................................................................................................... 533901583
HT Ignitor Electrode ........................................................................................................................................................ 533805029
Ht Ignitor Lead .............................................................................................................................................................533901547
Flame Sensing Probe ..................................................................................................................................................... 533805021
On/Off switch . ................................................................................................................................................................ 533925009
Fascia fuse T2A . ............................................................................................................................................................ 533922009
Clip in Module - vfc + 0~10v - AGU2.511A109 ............................................................................................................ 533901438
Clip in Module - LPB Bus communication - OCI420A109 ........................................................................................... 533901456
Remove the 4 - M5 screws securing the fan assembly to
the burner transition duct. Take care not to drop any
screws into the duct opening.
Carefully withdraw the complete assembly from the air
inlet and place on a suitable working area.
Remove the screws securing the gas valve and venturi
assembly to the fan inlet, noting the position of the
venturi.
All 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 disconnect the
plug connecting the clip in to terminal X40 or X50.
Depress the latch at the plug end of the clip in and
disengage the module from the LMU.
Unplug all electrical connections from the LMU noting
respective positions. Remove the 4 - M5 screws
securing the LMU to the panel and withdraw.
Fit the replacement control in reverse order. Remember
to apply the parameters local to the installation - refer to
section 8.
11.9 Display screen - Part no. 533901437
Carefully disconnect the ribbon cable connecting the
screen to the LMU terminal X30. Remove the 4 screws
securing the screen to the fascia moulding, taking care
not to loose the button covers, which are loose when the
assembly is separated.
Refit the button covers to the new display and secure to
the fascia moulding.
11.10 Low gas pressure switch - Part no. 533901497
Isolate the gas supply using the valve located in the
bottom left hand corner.
Disconnect the electrical plug after removing the
securing screw. Remove the screw securing the switch
to the gas inlet fitting on the gas supply pipe.
When re-fitting a replacement switch remember to set
the operating pressure to 12mbar.
11.11 Air Pressure Switch - Part no. 532496004
Disconnect the sensing tube from the switch noting the
position. Disconnect the electrical connections noting
their position. Remove the 2 screws securing the switch
to the control panel. The replacement switch is factory
set.
Содержание F100V
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Страница 31: ...HAMWORTHY HEATING LTD 25 FLEET V series 500001213 G Figure 8 2 1 3 Operation and display philosophy ...
Страница 40: ...HAMWORTHY HEATING LTD 34 FLEET V series 500001213 G Figure 8 3 11 Operating phases ...
Страница 63: ...HAMWORTHY HEATING LTD 57 FLEET V series 500001213 G NOTES ...
Страница 65: ...Please complete the information on the Registration Card cut out and return to Hamworthy Heating Ltd ...
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