7
VII. INSTALLATION
A. GENERAL
Inst
a
ll this unit in
a
ccord
a
nce with The Americ
a
n N
a
tion
a
l
S
t
a
nd
a
rd Z223.1-l
a
test edition
booklet entitled “N
a
tion
a
l Fuel G
a
s Code,”
a
nd the requirements or codes of the loc
a
l
utility or other
a
uthority h
a
ving jurisdiction.
Addition
a
l helpful public
a
tions
a
v
a
il
a
ble from the “N
a
tion
a
l Fire Protection Associ
a
tion”
a
re: NFPA-90A - Inst
a
ll
a
tion of Air Conditioning
a
nd Ventil
a
ting
S
ystems 19
8
5 or l
a
test
edition. NFPA-90B - W
a
rm Air He
a
ting
a
nd Air Conditioning
S
ystems 19
8
4.
These public
a
tions
a
re
a
v
a
il
a
ble from:
N
a
tion
a
l Fire Protection Associ
a
tion, Inc.
1 B
a
tterym
a
rch P
a
rk
Quincy, MA 02169-7471
www.nfp
a
.org
1. PRE-IN
S
TALLATION CHECK-POINT
S
— Before
a
ttempting
a
ny inst
a
ll
a
tion, c
a
re-
fully consider the following points:
S
tructur
a
l strength of supporting members
(Rooftop Inst
a
ll
a
tion)
Cle
a
r
a
nces
a
nd provision for servicing
Power supply
a
nd wiring
G
a
s supply
a
nd piping
Air duct connections
a
nd sizing
Dr
a
in f
a
cilities
a
nd connections
Loc
a
tion for minimum noise
a
nd
vibr
a
tion -
a
w
a
y from bedroom
windows
2. LOCATION CON
S
IDERATION
S
The met
a
l p
a
rts of this unit m
a
y be subject to rust or deterior
a
tion in
a
dverse envi-
ronment
a
l conditions. This oxid
a
tion could shorten the equipment’s useful life.
Sa
lt
spr
a
y, fog or mist in se
a
co
a
st
a
re
a
s, sulphur or chlorine from l
a
wn w
a
tering systems,
a
nd v
a
rious chemic
a
l cont
a
min
a
nts from industries such
a
s p
a
per mills
a
nd petrole-
um refineries
a
re especi
a
lly corrosive.
If the unit is to be installed in an area where contaminants are likely to be a
problem, give special attention to the equipment location and exposure.
1. Avoid h
a
ving l
a
wn sprinkler he
a
ds spr
a
y directly on the unit c
a
binet.
2. In co
a
st
a
l
a
re
a
s loc
a
te the unit on the side of the building
a
w
a
y from the w
a
ter-
front.
3.
S
hielding by
a
fence or shrubs m
a
y give some protection.
1. Frequent w
a
shing of the c
a
binet, f
a
n bl
a
de
a
nd coil with fresh w
a
ter will remove
most of the s
a
lt or other cont
a
min
a
nts th
a
t build up on the unit.
2. Regul
a
r cle
a
ning
a
nd w
a
xing of the c
a
binet with
a
good
a
utomobile polish will pro-
vide some protection.
3. A good liquid cle
a
ner m
a
y be used sever
a
l times
a
ye
a
r to remove m
a
tter th
a
t will
not w
a
sh off with w
a
ter.
S
ever
a
l different types of protective co
a
tings
a
re offered in some
a
re
a
s. These co
a
tings
m
a
y provide some benefit, but the effectiveness of such co
a
ting m
a
teri
a
ls c
a
nnot be ver-
ified by the equipment m
a
nuf
a
cturer.
The best protection is frequent cleaning, maintenance and minimal exposure to
contaminants.
!
WARNING
DISCONNECT ALL POWER TO UNIT BEFORE STARTING MAINTENANCE.
FAILURE TO DO SO CAN CAUSE ELECTRICAL SHOCK RESULTING IN PER-
SONAL INJURY OR DEATH. REGULAR MAINTENANCE WILL REDUCE THE
BUILDUP OF CONTAMINANTS AND HELP TO PROTECT THE UNIT’S FINISH.
!
WARNING
ALWAYS INSTALL UNIT TO OPER-
ATE WITHIN THE UNIT'S INTEND-
ED TEMPERATURE-RISE RANGE
WITH A DUCT SYSTEM WHICH
HAS AN EXTERNAL STATIC PRES-
SURE WITHIN THE ALLOWABLE
RANGE, AS SPECIFIED IN DUCT-
ING SECTION OF THESE INSTRUC-
TIONS. SEE ALSO UNIT RATING
PLATE.
!
WARNING
WHEN A UNIT IS INSTALLED SO
THAT SUPPLY DUCTS CARRY AIR
CIRCULATED BY THE UNIT TO
AREAS OUTSIDE THE SPACE CON-
TAINING THE UNIT, THE RETURN
AIR SHALL ALSO BE HANDLED BY
DUCT(S) SEALED TO THE UNIT
CASING AND TERMINATING OUT-
SIDE THE SPACE CONTAINING
THE UNIT.
!
WARNING
NEVER TEST FOR GAS LEAKS
WITH AN OPEN FLAME. USE A
COMMERCIALLY AVAILABLE SOAP
SOLUTION MADE SPECIFICALLY
FOR THE DETECTION OF LEAKS
TO CHECK ALL CONNECTIONS, AS
SPECIFIED IN GAS SUPPLY AND
PIPING SECTION OF THESE
INSTRUCTIONS.
Содержание RKNL 13 SEER (3-5 TONS) SERIES
Страница 6: ...6 FIGURE 3 CABINET DIMENSIONS AND ACCESS LOCATIONS FIGURE 4 SUPPLY AND RETURN DIMENSIONS I282 I288 ...
Страница 25: ...25 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL SPEED TAP BLOCK FIGURE 22 ...
Страница 26: ...26 FIGURE 22 Continued ...
Страница 79: ...79 FIGURE 23 WIRING DIAGRAM ...
Страница 80: ...80 FIGURE 24 WIRING DIAGRAM ...
Страница 81: ...81 FIGURE 25 WIRING DIAGRAM ...
Страница 82: ...82 FIGURE 26 WIRING DIAGRAM ...
Страница 83: ...83 FIGURE 27 WIRING DIAGRAM ...
Страница 84: ...84 FIGURE 28 WIRING DIAGRAM ...
Страница 85: ...85 FIGURE 29 WIRING DIAGRAM ...
Страница 87: ...87 FIGURE 31 SYSTEM CHARGE CHARTS 3 5 TON COOLING 13 14 SEER ...
Страница 88: ...88 FIGURE 32 SYSTEM CHARGE CHARTS 4 TON COOLING 13 14 SEER ...
Страница 89: ...89 FIGURE 33 SYSTEM CHARGE CHARTS 5 TON COOLING 13 SEER ...
Страница 94: ...94 ...
Страница 95: ...95 ...
Страница 96: ...96 CM 0606 ...
