15
Mexico Super RS485 - RS4125 -
Installation & Servicing
INSTALLATION
Flue terminal
shown in position
A.
Air duct join
B.
Flue duct join
5.
Terminal grille assembly.
6.
Terminal grille.
7.
Securing screws - 2 off.
8.
Splitter plate.
Legend
1.
Boiler air duct.
2.
Boiler flue duct.
3.
Terminal air duct.
4.
Terminal flue duct.
1.
Remove the 2 screws and separate the terminal grille,
terminal air duct and terminal flue duct.
2.
From OUTSIDE of the building, pass the terminal air duct
through the wall opening and slide it into the extension
air duct, locating it as shown.
3.
Push the duct fully in until the fixing brackets contact the
wall face.
4.
Ensure that the duct is level and make good between the
wall and the duct from OUTSIDE of the building.
5.
From OUTSIDE the building, seal the duct join (A) with
the mastic provided.
13 FITTING THE FLUE ASSEMBLY
6.
From OUTSIDE the building, pass the terminal flue duct
through the wall opening and slide
it into the boiler flue duct
pushing the flue duct fully
in, up to the locating
stops. Locate it as shown
.
7.
From OUTSIDE of the
building, seal the duct join
(B) with the mastic
provided.
8.
Fasten the terminal grille
to the duct assembly.
14 GAS CONNECTION
Boiler
Dimension A
RS485 &
RS4100
473
(18 5/8")
RS4125
546
(21 1/2")
1.
A MINIMUM working gas pressure of 20 mbar (8 in.w.g.)
MUST be available at the boiler inlet, with the boiler
operating.
2.
Extend a gas supply pipe NOT LESS THAN 15mm (
1/2
")
OD to the boiler and connect to the gas cock situated at
the front LH side of the boiler.
3.
Test the gas installation for soundness and purge in
accordance with BS.6891: 1988. Refer to Frame 28.
INST
ALLA
TION
200942-1.p65
3/4/2004, 9:24 AM
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