Rayburn Heatranger 440, Installation Instructions Manual

Page: 18 / 44

SEE FIG. 10 & 11
1. Check that the hearth is level, then remove the
appliance from its transit wooden pallet.
2. Lift up the insulating covers and remove the hotplate
using lifting hooks provided.
3. Connect and terminate flue system in accordance with
the regulations in force.
Refer to Section ‘BALANCED FLUE INSTALLATION’ for
terminal kit installation details.
4. Remove the 4 flue cleaning access door securing bolts
and remove door.
5. Check the position of the boiler flueway baffles.
6. Replace door and refit bolts.
7. Replace the hotplate ensuring that it seals around the
edges.
NOTE
The baffles are assembled in alternate directions to allow
the gases to flow front to back through the assembly.
Each heat exchanger has two rows of baffles .
Ensure that the baffles are having the top and bottom
plates of the same width and marked
TOP are fitted last.
One at top of each flueway.
Total number of baffles fitted:-
440 = 6 (2 x 3)
460 = 6 (2 x 3)
480 = 8 (2 x 4)
499 = 10 (2 x 5)
Installation requirements
18
SITE LOCATION
Fig. 10
Fig. 11
DESN 510523
DESN 512011