Johnson Controls YORK VCH-20 Instrucciones De Instalación página 6

Vertical air discharge for
VCH - 45, 60, 75 and 90A
This accessory allows changing the stand-
ard horizontal air discharge, on the VCH 45A
to 90A outdoor units, to a vertical discharge,
and the process is as follows:
1.- Remove and discard the top panel 1
and the grids 2 (Fig. 1).
2.- Remove both fan, mounted as standard
General dimensions mm.
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Model E
VCH 45A and 60A 781
VCH 75A and 90A 898
All data subject to change without notice.
6
on support "A" (Fig. 2).
3.- Change the motors and their supports,
the fastening rods and screws to the B
position in the 8 Ø holes drilled on the
fan as indicated, being careful to leave
the pulleys aligned (the tensing centre
should be at about 20 mm. from the front
of the fan) (Fig. 3).
4.- Fasten the fan to tabs "C" and supports
"D" of the top panel 3 , either before or
Fig. 1
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Fig. 4
F G
2 240 394 1 990
2 660 394 2 410
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H I J
281 479
45 475
GB
after installing same on the machine,
with the new self threading screws in-
cluded in the kit (Fig. 3).
5.- Install the top panel 3 and the plenum
cover 4 (Fig. 4).
6.- If the unit is to operate without ducts,
install the protection grids included with
the kit at the mouths of the fans (self
threading screws are supplied for this
assembly).
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Fig. 2
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Fig. 3
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K L
562 439
759 500
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M N
21 408
30 412