RT-SVX51H-EN
19
process. It does not replace the detailed instructions
called out in the applicable sections of this manual.
☐
Check the unit for shipping damage and material
shortage; file a freight claim and notify appropriate
sales representative.
☐
Verify correct model, options and voltage from
nameplate.
☐
Verify that the installation location of the unit will
provide the required clearance for proper
operation.
☐
Assemble and install the roof curb (if applicable).
Refer to the latest edition of the curb installers
guide that ships with each curb kit.
☐
Fabricate and install ductwork; secure ductwork to
curb.
☐
Rigging the unit.
☐
Set the unit onto the curb; check for levelness.
☐
Ensure unit-to-curb seal is tight and without buckles
or cracks.
☐
Install and connect a condensate drain line to the
evaporator drain connection.
Factory Installed Economizer
•
Ensure the economizer has been pulled out into the
operating position. Refer to the standard or low leak
economizer Installation Instructions for proper
position and setup.
•
Install all access panels.
Controller Wiring Schematic - LLE
For additional information, go to the Installation
Instructions ACC-SVN178*-EN.
Main Electrical Power Requirements
☐
Verify that the power supply complies with the unit
nameplate specifications.
☐
Inspect all control panel components; tighten any
loose connections.
☐
Connect properly sized and protected power supply
wiring to a field-supplied/ installed disconnect
switch and to the main power terminal block (HTB1)
in the unit control panel.
☐
Install proper grounding wires to an earth ground.
N
No
otte
e:: All field-installed wiring must comply with NEC
and applicable local codes.
External Vent Hood Installation
N
No
otte
e:: This procedure applies only to medium and high
heat options, not to the low heat option.
W
WA
AR
RN
NIIN
NG
G
H
Ha
azza
arrd
do
ou
uss V
Vo
olltta
ag
ge
e!!
F
Fa
aiillu
urre
e tto
o d
diisscco
on
nn
ne
ecctt p
po
ow
we
err b
be
effo
orre
e sse
errv
viicciin
ng
g cco
ou
ulld
d
rre
essu
ulltt iin
n d
de
ea
atth
h o
orr sse
erriio
ou
uss iin
njju
urry
y..
D
Diisscco
on
nn
ne
ecctt a
allll e
elle
eccttrriicc p
po
ow
we
err,, iin
nccllu
ud
diin
ng
g rre
em
mo
otte
e
d
diisscco
on
nn
ne
eccttss b
be
effo
orre
e sse
errv
viicciin
ng
g.. F
Fo
ollllo
ow
w p
prro
op
pe
err
llo
occkko
ou
utt//tta
ag
go
ou
utt p
prro
occe
ed
du
urre
ess tto
o e
en
nssu
urre
e tth
he
e p
po
ow
we
err
cca
an
n n
no
ott b
be
e iin
na
ad
dv
ve
errtte
en
nttlly
y e
en
ne
errg
giizze
ed
d.. V
Ve
erriiffy
y tth
ha
att n
no
o
p
po
ow
we
err iiss p
prre
esse
en
ntt w
wiitth
h a
a v
vo
ollttm
me
ette
err..
1. Remove and discard the cover plate located on the
gas heat panel.
IIm
mp
po
orrtta
an
ntt::
•
Make sure you read the label
located on the cover plate before
you discard it.
•
Do not discard the fastening screws!
They will be needed to install the
vent hood.
Figure 13.
Discard cover plate
2. Locate the vent hood behind the panel, on the left
side of the burner assembly.
Содержание Foundation GBC180
Страница 50: ...50 RT SVX51H EN N No ot te es s...
Страница 51: ...RT SVX51H EN 51 N No ot te es s...