Fitting The Boiler Cover; Connecting The Air Supply (For Balanced Flue Operation) - Buderus Logano plus GB402 Installation And Maintenance Instructions Manual

▶ Connect the condensate hose from the boiler flue connection with a
slope to the neutralising system.
Fig. 10 Installing the condensate hose
[1] Neutralising system (by others)
[2] Condensate pan
[3] Condensate hose connection to the flue gas system
[4] Elbow, filler hole
[5] Siphon outlet to neutralising system or drain line
[6] Siphon
▶ Make the connection to the sewerage system in accordance with the
instructions of the neutralising system and locally applicable
regulations.
Logano plus GB402 – 6 720 804 428 (2012/09)
6.3

Fitting the boiler cover

▶ Fit front boiler cover [1] with 4 screws to the frame.
▶ Fit rear boiler cover [2] with 4 screws to the frame.
Fig. 11 Front and rear boiler covers
[1] Front boiler cover
[2] Rear boiler cover
6.4 Connecting the air supply (for balanced flue
operation)
The combustion air is supplied to the boiler either through an external
wall connection, a duct or a separate pipe in the duct.
An adaptor is available as an accessory for balanced flue
operation.
We would recommend the installation of a silencer in the
ventilation air line, subject to the air inlet aperture
arrangement on the outside of the building.
Insulate the ventilation air line to prevent condensate
being created in/on that line (inside and outside).
▶ Remove cover panel [1] from the front boiler cover.
▶ Fit adaptor [2] (accessory) on the cross-brace and seal with sealant
(accessory).
▶ Insert and seal in a ventilation air bend in the adaptor.
▶ In cascade arrangements, ensure that each boiler is equipped
with a separate ventilation air line.
Fitting 6
15