Johnson Controls YORK VCH-20 Instrucciones De Instalación página 5

Vertical air discharge for
VCH - 20, 25, 30 and 40A
This accessory allows changing the stand-
ard horizontal air discharge, on the VCH 20A
to 40A outdoor units, to a vertical discharge,
and the process is as follows:
1.- Remove and discard the top panel 1
and the grid 2 (Fig. 1).
2.- Remove the fan, mounted as standard
General dimensions mm.
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Model E
VCH 45A and 60A 781
VCH 75A and 90A
898
on support "A" (Fig. 2).
3.- Change the motor and its supports, the
fastening rod and screws to the B posi-
tion in the 8 Ø holes drilled on the fan as
indicated, being careful to leave the pul-
leys 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 H
2 240 394 1 990
2 660 394 2 410
5.- Install the top panel 3 and the plenum
6.- If the unit is to operate without ducts,
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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).
cover 4 (Fig. 4).
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 M
562 439 21
759 500 30
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N
408
412
5