Form
483S
Rev
Jan
09
Page 43 of 53
6.8.1
Remove the packaging/protection from the Radiant Tubes and ensure that they are clear internally. It is
recommended that the appliance is suspended in sections which are joined by the use of Torctite Couplings
once in position. Appliances may however, at the discretion of the installation engineer, be assembled (less
reflector panels) prior to being suspended, in which case due consideration must be given to the means by
which the appliance is to be safely raised into position.
6.8.2
Place the Radiant Tubes and Radiant Tube Assy (containing turbulator) on trestles providing 150mm minimum
clearance above the floor, and assemble the five Hanger Brackets to the Radiant Tubes and Radiant Tube
Assy using one 'U' bolt per bracket (from fastenings pack). Position the Hanger Brackets along the Radiant
Tubes and Radiant Tube Assy as shown in Fig. 27. Ensure that the welded seams of the tubes are in contact
with the Hanger Brackets. i.e. facing away from the reflector. Tighten the nuts sufficiently to retain the Hanger
Brackets. Do not overtighten.
IMPORTANT: ensure that the turbulator is positioned adjacent to the Fan Assy and orientated as shown in Fig.
28. Failure to assemble the Radiant Tubes with their welded seams facing away from the reflector will void the
manufacturers warranty.
Fig 28
6.8.3
Place one Torctite Coupling over the end of the long Radiant Tube (see Fig. 27) ensuring that it engages fully,
up to the stop. Assemble the Control Box to the Radiant Tube ensuring that it engages fully into the Torctite
Coupling (up to the stop) and is positioned vertically with the door latch uppermost (Fig. 10). Tighten the nuts of
the Torctite Coupling to secure the Control Box to the Radiant Tube, taking care to support the control box in
line with axis of the tube.
NOTE: Tighten the Torctite Coupling screws alternately whilst continually checking for slackness of the joint.
6.8.4
Place a second Torctite Coupling over the end of the Radiant Tube Assembly, where the turbulator is secured
to the tube, (see Fig 27 and Fig 28) ensuring that it engages fully, up to the stop. Assemble the Fan Assembly
to the Radiant Tube, ensuring that it engages fully into the Torctite Coupling (up to the stop) and is positioned
with the fan outlet horizontal for flueless applications or either horizontal or vertical (facing upwards) for flued
applications. Tighten the nuts of the Torctite Coupling to secure the Fan Assembly to the Radiant Tube, taking
care to support the Fan Assembly in line with the axis of the tube.
NOTE: Tighten the Torctite Coupling screws alternately whilst continually checking for slackness of the joint.
6.8.5
The three sections of the appliance should now be raised and suspended from previously fixed chains or drop
rods as detailed in Section 5.1, at suspension points indicated in Fig. 27. Rope or webbing slings
should be used when lifting from above. If using a forklift to position the appliance sections, ensure that they
are balanced on the forks prior to lifting.
6.8.6
Place a third Torctite Coupling over the open end of the Radiant Tube carrying the Control Box ensuring that it
engages fully, up to the stop. Assemble the centre (short) Radiant Tube into the Torctite Coupling, ensuring
that it engages fully (up to the stop) and with the Hanger Brackets aligned with those of the first Radiant Tube
section (see Fig. 27). Tighten the nuts of the Torctite Coupling to secure the two sections of Radiant Tube to
one another, taking care to maintain the tubes in a straight line.
NOTE: Tighten the Torctite Coupling screws alternately whilst continually checking for slackness of the joint.
Radiant Tube (4" x 4.572m)
c/w Turbulator
Fan Assembly
Torctite Coupling
Содержание CBU09
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