20
2.2.7 Bend(s) (where fitted)
The heater can be installed with 1 or 2 90°
bends or a 180° U bend.
Slide the bend into the open end of the
coupler ensuring that the screw stop has butted
up to the tube ends. Refer to 2.2.4 for fastening.
Typical usage of optional bend kits:
2.2.5 Reflectors.
After removing the protective plastic coating (if
fitted), slip the reflectors through the hanger
brackets until they overlap each other.
The first and second reflector are fixed at the
point F by a type ‘F’ reflector support bracket
and are held in place by tightening the fixing
screws. Alternate fixings of further reflectors by
type S and type ‘F’ reflector brackets and space
as indicated by individual assembly sheets.
2.2.6 End Caps (optional)
Position an end cap beneath the reflector
profile (where required) with the end cap
flanges facing inwards.
Fasten to reflector using the four ’Z’ clips.
Note: For high wind/outdoor applications use
additional drill screws to secure end cap to
the reflector.
End Cap
Bends must be fitted at a distance of at
least 50% of the total heat exchanger
e.g. for a 60ft long heater, the closest to
the burner a bend can be is 30ft.
End Caps
16” crs
15”
U Bend
Corner reflectors (optional)
Corner reflectors kit (optional)
End Caps
Corner reflector kit optional
90° Elbow
All reflectors must be positioned/attached
to the brackets exactly as detailed in the
assembly drawings.
Reflector support bracket assemblies are fitted
at each reflector joint, with the clamp screws
adjusted so that reflectors are fixed together.
Each subsequent reflector must
OVERLAP
the previous one as shown
below and to a distance as indicated by
their individual assembly sheets.
H
F
S
F
Burner
Assembly
Reflectors
2/0 GA CHAIN
(TWISTED LINK, PLATED)
NOTE.
HOOKS ARE TO
BE CLOSED UP
AFTER ASSEMBLY
EYE HOOK