Viessmann 100-W WB1A Heating Return Pipe HR 7823857

Description

The Viessmann 100-W WB1A Heating Return Pipe HR 7823857 is a genuine brand-new replacement heating return pipe for selected Viessmann Vitodens 100-W WB1A boilers. Supplied under manufacturer part number 7823857, this component comes with a 12-month warranty. Always check your boiler model, output, serial number and part number before ordering.

The heating return pipe carries cooler system water back towards the boiler for reheating. A damaged or leaking return pipe can cause water loss, reduced system pressure and poor heating performance. Installation should be completed by a suitably qualified Gas Safe registered engineer.

Product Details

Brand: Viessmann
Part Type: Heating Return Pipe
MPN: 7823857
Warranty: 12 Months
Condition: Genuine Brand New

Boiler Compatibility

Viessmann Vitodens 100-W WB1A

Fits Appliance GC No.

100 WB1A 24kW Combi (Serial No. 7179917) 47-819-04
100 WB1A 24kW System (Serial No. 7179918) 41-819-09
100-W WB1A 30kW Combi (Serial No. 7179916) 47-819-05

Before ordering, please check your boiler model, GC number, serial number and Viessmann manufacturer part number 7823857 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 Viessmann boiler heating return 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 7823857 heating return pipe compatible with my boiler?

It fits the listed Viessmann Vitodens 100-W WB1A 24kW and 30kW boilers. Check the exact model and serial number before ordering.

What does the heating return pipe do?

The heating return pipe carries cooler water from the heating system back to the boiler for reheating and recirculation.

What are the signs of a faulty heating return pipe?

Possible signs include water leaks, reduced boiler pressure, dampness around connections or poor heating performance. Other system components can cause similar symptoms.

How can I confirm that 7823857 is the correct replacement?

Check your boiler model, output and serial number against the compatibility list. Also confirm Viessmann part number 7823857 before purchasing.

Does this heating return pipe come with a warranty?

Yes. This genuine brand-new Viessmann heating return pipe comes with a 12-month warranty.