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2.2.6 Reflectors.
After removing the protective plastic coating, slip
the reflector through the brackets until the
locating slots are aligned with the type A bracket
fixing points.
Slide the next reflector through the brackets and
overlap the existing reflector until the locating
slots line up with the same bracket fixing points
Secure overlapped reflectors to bracket using
M6 nuts, bolts and flat mud washers.
2.2.7 End Caps.
On VSUT models only
, position the end cap
with no tube holes beneath the reflector profile
at the U bend end with the end cap flanges
facing inwards. Fasten to reflector using M5 pozi
set pin and ‘Z’ clips. Position the end cap with
tube holes beneath the reflector profile at the
burner end with the end cap flanges facing
inwards. Fasten to reflector using M5 pozi set
pin and ‘Z’ clips.
On VS(A)LF, VS(A)DL & VS(A)LH models
only
, position ONE end cap beneath the
reflector profile at the open/fan/damper end with
the end cap flanges facing inwards. Fasten to
reflector using ‘Z’ clips. Position the other end
cap beneath the reflector profile at the burner
end with the end cap flanges facing inwards.
Fasten to reflector using ‘Z’ clips.
2.2.3.1 Tube alignment sections
For VS(A)50UT Angle Mounted Installations
ONLY.
To allow for differential expansion of the
tubes, a tube alignment assembly is fitted to the
first bracket on the fan side radiant tube.
Position U bolt tube alignment sections over the
tube and through bracket prior to clamping.
2.2.4 U Bend.
For VS(A) ‘U’ tube heaters only.
Slide the ‘U’
bend onto the tube ends with the clamping
bolts facing upwards until the predefined stop
position. Tighten clamping bolt arrangement
using 13mm socket and wrench.
2.2.5 Couplers.
For VS(A)LF, VS(A)LH, VS(A)LI and VS(A)
45/50UT tube heaters only
.
For joining radiant
tubes, locate and position tube couplers at the
end of the tubes so that the socket heads are
facing
outwards.
Tighten
clamping
bolt
arrangement to secure ensuring the bolts are
not over tightened.
To avoid damaging the heater whilst
installing we recommend the heater
chassis be suspended prior to fitting reflectors.
All reflectors must be positioned/
attached to the brackets exactly as
detailed in the assembly drawings.
Remove the protective plastic coating.