18
2.
For the installer
2.3.6.1 Setting the doors
– The doors must be set so that the doors' rope seals sit centrally against the frame on the boiler creating a complete
seal with sufficient pretension. It is fit by adjusting the door mounting and lock mounting on the other side – Fig. 19.
Fig. 20.
– Use the strip of paper method to check seal integrity (Fig. 21). This involves jamming pieces of paper (around 3 cm
wide) all the way round at several points and attempting to pull them out. If the strips of paper cannot be removed.
the door is sealed. If they can be removed when the lighting door is closed. the door is not sealed at this point > re-
set the door.
Fig. 19 Tongue must engage fully in locking
device
Fig. 20 Fit the lighting door by adjusting the
door mounting
Fig. 21 Strip of paper method
2.3.7 Installing the door handles
– If the door handles have not been installed yet. install them on all doors using a collar screw.
Note!
To ensure the collar screw doesn't come loose during operation. it should be fixed with a liquid screw ad-
hesive – Fig. 23.
Fig. 22 Tongue must engage fully in locking
device
Fig. 23 Installing the door handle using a
collar screw and hook catch bolt
Hook catch bolt
Collar screw
Door handle