Description
The Viessmann 111 WB1LD Heating Flow Pipe 7861173 is a genuine brand-new replacement heating flow pipe designed for selected Viessmann Vitodens 111 boiler models. Supplied under Viessmann manufacturer part number 7861173, this replacement component is suitable for the compatible appliances and serial-number ranges listed below. Before ordering, always check your boiler model, GC number, serial number and manufacturer part number to confirm compatibility.
The heating flow pipe forms part of the boiler’s heating circuit and is used to carry heated water from the appliance into the heating system. If the existing pipe is damaged or requires replacement, using the correct manufacturer part number is important for proper compatibility. Installation should be carried out by a suitably qualified Gas Safe registered engineer.
Product Details
Brand: Viessmann
Part Type: Heating Flow Pipe
MPN: 7861173
Warranty: 12 Months
Condition: Genuine Brand New
Boiler Compatibility
The Viessmann 111 WB1LD Heating Flow Pipe 7861173 is compatible with the following boilers:
Viessmann 111 WB1LD
Fits Appliance(s) GC No.
111 WB1LD 26kW (Serial No. 7570732) 47-819-43 (7570732)
111 WB1LD 35kW (Serial No. 7570733) 47-819-44 (7570733)
Viessmann 111-W B1LB
Fits Appliance(s) GC No.
111-W B1LB 26kW (Serial No. 7543448)
111-W B1LB 35kW (Serial No. 7543449)
Before ordering, please check your boiler model, GC number, serial number and Viessmann manufacturer part number 7861173 to ensure this is the correct replacement component 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 Viessmann heating flow pipe 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 Viessmann 7861173 heating flow pipe compatible with my boiler?
The 7861173 heating flow pipe is compatible with the selected Viessmann 111 WB1LD and 111-W B1LB boiler models listed above. Always check your boiler model and serial number before ordering.
What is the Viessmann 7861173 heating flow pipe?
The Viessmann 7861173 is a heating flow pipe used as part of the heating circuit in compatible Viessmann boiler models.
How do I confirm that 7861173 is the correct replacement part?
Check your boiler model, GC number and serial number, then confirm that Viessmann manufacturer part number 7861173 matches the required replacement component.
Is the Viessmann 7861173 heating flow pipe brand new?
Yes. This product is supplied as a genuine brand-new Viessmann heating flow pipe.
Does this product come with a warranty?
Yes. The genuine brand-new Viessmann heating flow pipe 7861173 comes with a 12-month warranty.
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