Description
The Biasi 1/2″ Square Domestic Water Cock BI1084101 is a genuine brand-new replacement component designed for selected Biasi combi and system boilers. Supplied under manufacturer part number BI1084101, this domestic water cock comes with a 12-month warranty. Before ordering, always confirm your boiler model, GC number and manufacturer part number to ensure compatibility.
The domestic water cock controls the incoming cold water supply to the boiler, allowing the water supply to be isolated during servicing or maintenance. A damaged or leaking water cock may cause water leaks or make servicing difficult. Installation should be carried out by a suitably qualified heating engineer.
Product Details
Brand: Biasi
Part Type: Domestic Water Cock
MPN: BI1084101
Warranty: 12 Months
Condition: Genuine Brand New
Boiler Compatibility
Biasi Activ
Activ A 25C 47-583-21
Activ A 30C 47-583-22
Activ A 35C 47-583-23
Biasi Advance
Advance 25C 47-583-43
Advance 30C 47-583-44
Advance 35C 47-583-45
Biasi Advance Plus ERP
Advance Plus 25C ERP 47-583-35
Advance Plus 30C ERP 47-583-36
Advance Plus 35C ERP 47-583-37
Biasi Garda M90F
Garda M90F 24S 47-970-19
Garda M90F 24SR 41-970-10
Garda M90F 28S 47-970-20
Garda M90F 28SR 41-970-11
Garda M90F 32S 47-970-22
Biasi Inovia
Inovia 25C 47-583-32
Inovia 25C ERP 47-583-38
Inovia 30C 47-583-33
Inovia 30C ERP 47-583-39
Inovia 35C 47-583-34
Inovia 35C ERP 47-583-40
Biasi Parva M90
Parva M90 24S 2002 47-970-13
Parva M90 28S 2002 47-970-14
Biasi Riva Advance HE
Riva Advance HE M110.24SM/C 47-970-29
Riva Advance HE M110.32SM/C 47-970-30
Biasi Riva Advance Iso
Riva Advance Iso M110B.24SM/C 47-583-11
Biasi Riva Compact HE
Riva Compact HE M96.24 SM/C 47-970-23
Riva Compact HE M96.28SM/C 47-970-24
Biasi Riva Compact
Riva Compact M96.24SM/C2 47-583-05
Riva Compact M96.28SM/C2 47-583-06
Riva Compact M96.32SM/C2 47-583-07
Biasi Riva Plus M90D
Riva Plus M90D 24S 47-970-15
Riva Plus M90D 24SR 41-970-08
Riva Plus M90D 28S 47-970-16
Riva Plus M90D 28SR 41-970-09
Before ordering, please check your boiler model, GC number and Biasi manufacturer part number BI1084101 to ensure this is the correct replacement part for your appliance.
Delivery & Collection
Collection is available from our Newcastle showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG, subject to stock availability. We also offer fast UK delivery via Royal Mail First Class or DPD Next Day, with most orders arriving within one to two working days. Boiler components should be installed by a suitably qualified Gas Safe registered engineer.
Warranty
This brand-new genuine Biasi boiler domestic water cock is supplied with a 12-month warranty. Warranty claims may be subject to inspection and confirmation that the component was correctly selected and professionally installed.
Returns
We accept returns within 30 days of delivery. The product must be unused, unfitted and returned in its original unopened packaging with all seals intact. We cannot accept returns for components that have been fitted, used, damaged or returned in an unsuitable condition. Please check the boiler model, GC number, edition, serial-number range and part number carefully before ordering.
If you need any help, our team is happy to assist. Please contact us by phone or WhatsApp chat.
Frequently Asked Questions
Is the Biasi BI1084101 domestic water cock compatible with my boiler?
The BI1084101 domestic water cock is compatible with the Biasi boiler models listed above. Always check your boiler model, GC number and manufacturer part number before ordering.
What does the BI1084101 domestic water cock do?
The domestic water cock controls and isolates the cold water supply entering the boiler, making servicing and maintenance easier while helping maintain safe operation.
What symptoms may indicate a faulty domestic water cock?
Common signs include water leaks around the valve, difficulty isolating the water supply, stiff operation or visible damage. If you notice any of these issues, replacement may be required.
How do I confirm BI1084101 is the correct replacement part?
Check your boiler model, GC number and verify that Biasi manufacturer part number BI1084101 matches your existing component or the official Biasi spare parts list.
Does this product come with a warranty?
Yes. This genuine brand-new Biasi Domestic Water Cock BI1084101 is supplied with a 12-month warranty.
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