Description
Hamworthy 533901179 Limit Thermostat Ls1541511 Spdt
Hamworthy Boiler Spares replacement part with manufacturer part number 533901179. This exact item is a genuine, brand-new Hamworthy Boiler Spares product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.
Product Details
Brand: Hamworthy Boiler Spares
Manufacturer part number (MPN): 533901179
Condition: Genuine brand new
Boiler Compatibility
Check the exact appliance model and manufacturer part number before ordering.
This part fits the following 70 appliances:
Listed compatible appliances
- Hamworthy Boiler Spares PUREFLOW 100 LL AUTO NG
- Hamworthy Boiler Spares PUREFLOW 105 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 120 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 40 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 40 LL AUTO NG
- Hamworthy Boiler Spares PUREFLOW 40 LL P.PILOT NG
- Hamworthy Boiler Spares PUREFLOW 50 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 60 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 70 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 70 LOWLINE AUTO NG
- Hamworthy Boiler Spares PUREFLOW 70 LOWLINE P.PILOT NG
- Hamworthy Boiler Spares PUREFLOW 80 AUTO NG
- Hamworthy Boiler Spares PUREFLOW 95 AUTO NG
- Hamworthy Boiler Spares PUREFLOW INTEG FULL AUTO NG
- Hamworthy Boiler Spares PUREWELL 100 INTEG AUTO NG
- Hamworthy Boiler Spares PUREWELL CLAS 60 AUTO COMBI NG
- Hamworthy Boiler Spares PUREWELL CLAS 70 AUTO COMBI NG
- Hamworthy Boiler Spares PUREWELL CLAS 80 AUTO COMBI NG
- Hamworthy Boiler Spares PUREWELL CLAS 95 AUTO COMBI NG
- Hamworthy Boiler Spares PUREWELL CLASS 40 AUTO CMBI NG
- Hamworthy Boiler Spares PUREWELL CLASS 50 AUTO CMBI NG
- Hamworthy Boiler Spares PUREWELL CLS 105 AUTO COMBI NG
- Hamworthy Boiler Spares PUREWELL CLS 120 AUTO COMBI NG
- Hamworthy Boiler Spares PUREWELL INTEG FULL AUTO NG
- Hamworthy Boiler Spares PUREWELL VAR 105HE COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 110C COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 125HE COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 140C COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 180C COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 65HE COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 70C COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 85HE COMBI NG
- Hamworthy Boiler Spares PUREWELL VAR 95C COMBI NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV105HE NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV110C NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV125HE NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV140C NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV180C NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV65HE NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV70C NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV85HE NG
- Hamworthy Boiler Spares PUREWELL VARIHEAT PV95C NG
- Hamworthy Boiler Spares SHAFTESBURY HE110 NG
- Hamworthy Boiler Spares SHAFTESBURY HE150 NG
- Hamworthy Boiler Spares SHAFTESBURY HE190 NG
- Hamworthy Boiler Spares SHAFTESBURY HE220 NG
- Hamworthy Boiler Spares SHAFTESBURY HE250 NG
- Hamworthy Boiler Spares SHAFTESBURY HE280 NG
- Hamworthy Boiler Spares SHAFTESBURY HE310 NG
- Hamworthy Boiler Spares SHAFTESBURY HE340 NG
- Hamworthy Boiler Spares SHAFTESBURY HE370 NG
- Hamworthy Boiler Spares SHAFTESBURY HE400 NG
- Hamworthy Boiler Spares SHERBORNE S65 NG
- Hamworthy Boiler Spares SHERBORNE S70C NG
- Hamworthy Boiler Spares WARMWELL AUTO W120 NG
- Hamworthy Boiler Spares WARMWELL AUTO W140 NG
- Hamworthy Boiler Spares WARMWELL AUTO W60 NG
- Hamworthy Boiler Spares WARMWELL AUTO W80 NG
- Hamworthy Boiler Spares WARMWELL AUTO W95 NG
- Hamworthy Boiler Spares WARMWELL HE AUTO W140 NG
- Hamworthy Boiler Spares WARMWELL HE AUTO W60 NG
- Hamworthy Boiler Spares WARMWELL HE AUTO W95 NG
- Hamworthy Boiler Spares WESSEX 100 M HE NG
- Hamworthy Boiler Spares WESSEX 200 HE NG
- Hamworthy Boiler Spares WESSEX 220 M HE NG
- Hamworthy Boiler Spares WESSEX 50HE SYSTEM NG
- Hamworthy Boiler Spares WESSEX MODUMAX 110C NG
- Hamworthy Boiler Spares WESSEX MODUMAX 120C NG
- Hamworthy Boiler Spares WESSEX MODUMAX 220C NG
- Hamworthy Boiler Spares WESSEX MODUMAX 250C NG
Ordering and support
Before you order
Use the manufacturer part number as your main check. Do not rely on a similar-looking part.
Technical FAQs
How do I check that this is the correct replacement part?
Use manufacturer part number 533901179 as the main check. Match it to the old part or appliance documentation, not only to a similar-looking product.
Will this part fit my boiler?
This exact part is listed for 70 appliance model(s). Check your appliance model, MPN and the GC Number tab before ordering.
Can a similar-looking part be used instead?
Do not rely on shape or appearance alone. Check the manufacturer part number and the exact appliance model before ordering a replacement.
Does the part number identify the cause of a boiler fault?
No. A part number helps identify a replacement item but does not diagnose a fault. Ask a suitably qualified professional to identify the cause where required.
Who should fit and test this part?
Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Hamworthy Boiler Spares product.
Related Hamworthy Boiler Spares parts
Browse related Hamworthy Boiler Spares Thermostats.
Help and returns
For help checking this part, message us on WhatsApp. This item includes a 12-month warranty. Returns are subject to the 30-day returns policy.
Product check
Clear identification matters. Check the manufacturer part number before you order.
Installation and testing should be completed by a suitably qualified professional where required.






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