Viessmann 60/100mm Horizontal Flue Kit 7946886

Viessmann's standard 1m horizontal concentric flue kit for wall-hung Vitodens gas boilers, with the reduced-height elbow (30mm lower than the previous elbow) and an exchangeable clip-on terminal. This is the flue kit we supply as the default required flue with every Vitodens boiler on our shop.

• 60/100mm concentric, room-sealed, rear or side exit
• Reduced-height 87° boiler elbow: 30mm lower, for tight ceiling or cupboard heights
• Clip-on terminal and combined adaptor ring/rain guard
• Accepts the optional Viessmann plume diverter or plume management kit 7946889
• Extend with 1m extensions and 45°/87° bends

What is included

• Horizontal flue terminal (60/100mm)
• Reduced-height flue elbow
• Internal and external wall bezels
• Silicone sachet

Specification and price

Fits these boilers: Viessmann Vitodens 050-W Combi 25–35kW, Viessmann Vitodens 050-W System 19–25kW, Viessmann Vitodens 100-W Combi 26–35kW, Viessmann Vitodens 100-W System 11–32kW, Viessmann Vitodens 100-W Heat Only 11–32kW, Viessmann Vitodens 025-W Combi 24–28kW, Viessmann Vitodens 200-W System 11–32kW.

Installation and compliance

Check maximum equivalent flue lengths for the boiler and route in the installation manual. Where a terminal is 2m or less above ground next to a public footpath, fit a terminal guard.

Delivery

Supplied to order from Viessmann's UK distribution, usually 2–4 working days. Free delivery on orders over £50, or collect free from Leafbridge, Lincoln.

Viessmann's Vitodens flue system technical guide (8/2024) is in the PDF downloads at the bottom of this page.