Preparing Appliance For Installation - Valor 4190 Installer's Manual

6.
Fig. 9 Burner attachment points
Fig. 10 "U" Seals position
Fig. 11 Concealed connection seal
piercing position
Fig. 12 Flue restrictor

PREPARING APPLIANCE FOR INSTALLATION

6.1
screws (see figure 9). Lift the burner unit clear.
6.2
convection box side flanges (see fig. 10).
6.3
Pierce a hole in the seal at the back of the convection box in the position
shown in figure 11. The seal must envelop the pipe. If the hole is larger
than the pipe, seal it with tape. Do not pierce the seal unless the supply pipe is to
pass through it.
6.4
If the appliance is being installed to a precast flue or with a 125mm liner,
remove the restrictor since only in very exceptional circumstances will there be
sufficient flue pull on this type of flue with the restrictor fitted. For all other
installations leave the restrictor in place
Detach the burner unit from the convection box by removing three
Fit the two small "U" section seals to the bottom edges of the
For concealed connection only
The appliance is supplied fitted with a flue restrictor (see figure 12).
12