User Manual
GRAUPNER/SJ GmbH D-73230 KIRCHHEIM/TECK GERMANY
Modifications reserved. No liability for printing errors. 11/2013
2
It is essential to read and observe the special safety notes included in these operating instruc-
tions and the appendix. If you ever dispose of the model, please be sure to pass on the com-
plete operating instructions to the new owner.
Introduction
The Graupner/SJ HoTT-FAN is a particularly attractive RC model aircraft which
offers an excellent performance in the air. The original carton can be used as a con-
venient method of storing, protecting and transporting the model.
The HoTT-FAN is fitted with a highly efficient retractable ducted fan power unit which
gives the model an excellent climb rate, at the same time generating a pleasant
sound reminiscent of a turbine. The model is based on Bob Carlton’s Super Salto,
and this combination simulates the full-size aircraft very closely. The original machine
is powered by a PBS TJ-100 turbine.
Please take the time to read through these operating instructions before attempting
to fly the model.
Pack contents
1. Ready-made fuselage with factory-fitted retractable power unit and detachable
canopy. HPD 2512-5000 7.4 V BRUSHLESS motor, including BRUSHLESS
CONTROL 22 speed controller and 58 mm Ø fan unit, ready to run. Four mini-
servos installed, ready to use. Part-painted, with decals already applied.
2. Pair of wing panels with aileron linkages, decals applied.
3. V-tail panels with decals already applied.
4. Polythene bag of small hardware items.
5. Operating instructions with integrated safety notes in German, English and
French.
Essential accessories (not included)
Graupner/SJ MX-12 HoTT computer system Order No. 33112
ULTRA QUICK 70 battery charger Order No. 64070
LiPo battery, 45C 3/1600 11.1 V Order No. 9717.3
Assembling the model
The airframe requires very little assembly work, but the following notes must be fol-
lowed carefully to ensure that the model flies safely.
The first step is to join the two V-tail panels as shown in the photo.