Baxi Solo 3 30 PF System Installation And Servicing Instructions page 22

6.0 Installation - Page 22
6.9 Fitting the Flue and Wall Plate
1. NOTE: There are two options for fining the flue and wall
plate they are:
Method A - Fitting the flue and wall plate as an assembly
(usually used where there are no side clearance problems).
Method B - Pre-fitting the flue through the wall, fitting the
wall plate to its position on the wall and then connecting the
two together (usually used where side clearances are
restrictive).
6.10 Method A
1. Remove the left or right hand air box blanking plate, as
appropriate, from the back plate air box by releasing the
three screws (Fig 46).
2. Rotate the turret to face the selected opening (Fig. 45)
and remove the side blanking cap by pushing in and turning
anti-clockwise to release the bayonet fining (Fig. 46).
3. Locate the swaged end of the flue duct over the bayonet
fitting on the turret, taking care not to damage the 'O' ring.
Lock the flue in place by pressing in and turning clockwise
(Fig. 47).
4. Ensure that the 'O' ring seal is in position against the
sealing flange.
5. Fit the air duct over the flue duct and draw towards the air
box on the back plate. Engage the bayonet slots of the air
duct over the location lugs of the back plate opening and
press and turn clockwise to secure the air duct to the air box
(Fig. 48).
6. In order to increase security of the flue, the bayonet tags
may be deformed to secure the flue in position.
7. Take the flue terminal assembly and engage on the flue
and air ducts. Slide the flues together to the desired flue
length. Tape the sections together with the tape provided
ensuring a good seal is made (Fig. 49).