York D1SV300 Installation Instructions Manual page 2

530 25-N2
TABLE OF CONTENTS
GI:NERAL
1
INSPECTION
I
REF1 REN('I
1
NOMIN('LAT(IRL
INSTALLATION 2
L[ M IT
ATIOXS 3
RI(;GINC; 3
kloliNTING
.3
('L1;A RAN('t S .3
coNDLNsATI. DRAlk" C ONN1(TION 4
POWLR AND ('ONTKOLW[RING
Powc[
Wll Ing 4
('ontfol Wiring .,, .,, 6
r)~l("_f COP4SL('
rloNS
11
f-lLT1 KS
11
1(' O NO\llZf R RAIN'
H6fi)~'bPTiOiV' :: ::: 12
FIXEDOUTDOOR AIRRAINHOOD : 12
IXliAUST AIR RAIN HOODOPTION .,
]~
STATIC PRESSUREREGULATOR AND CONT"ROL: 12
OPERATION
DISV VARIABLE AIR VOLUME .,
12
GENERAL . . . . 12
COOLING ., .': : : : : 13
Economizer System, ., . . 14
Damper Linkage Adjustment, ., ., 14
Hwrtmg Systcm
14
Au Volume Control System 14
Check]ng Llnk~geon Alr Volume D~m"pers 15
Checkout Procedure 15
Exhaust Alr System
15
SUPPLYAlR BLOWERADJUSTM1+T : : 16
MASTLRPRINTLD CIRCLIITBOARD AND
PLUC; - IN RELAY ASSEMBLY
18
SE. f < VICE.ANALYZt R
18
FIXED OUTDOOR AIR ADJUSTMENT : 19
t:XllAUST AIR PI RFORMAN('L 19
START-UP
PRE START-UPCHECKS
-)'-!
. .
pre-stsrt Steps and procedures
7-J
--
INITIAL START-UPCHECKS 23
SAFETY AND SERVICE FEATUkES .23
MAINTENANCE
FILTERS ., . . . ... , . . . . . . . . ... . 24
COILS . . . . . . . . . . . . . . . . . . . . . ., 24
DRAIN PAN . 24
LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . 24
BELTS . . . . . . 24
REFRIGERANT CtlARGE R-22 24
FIGURE
I
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4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
][]
TABLE
1
7
3
4
5
6
7
8
9
10
11
LIST OF ILLUSTRATIONS
Un It Le;$
P;incls ~
r~ pIcdl
Un] t Rlgg(ng 3
('enter (JI Gr~v]ly
3
lk~omn]cndcd Drain P]prrrg
4
Bottom
Power
Wrrlngl.ntran~e
5
Side Puwer Wlrlnglmtrancc
5
Control Wumg Entrance (DSV300,"360) ~: 6
Control Wlrmg Entrance (DSV480)
6
Control Wrrmg
and Static Pressure Con-
nect inns, D 1SV Un]t With A]r Volume
Dampers 7
Un]t l)lnlcrr~lons . . . . 10
Duct Conncctlons . . . . 11
Sound Ahsorptlon Chamber .
11
Internsl V[ewof Damper Motor End Swltcb : 1s
Adjusting Damper Motor End Switch
15
Typical
Motor Mountlrrg Assembly
16
IIole Locations For Supply Alr
('FM ('beck 17
Pressure Drop Acruss
IIvapordtor ('oil 17
I;rxcd Outdoor
Alr AdJir\tnlcnt 19
l;xhaus[ Arr
Pert orlmince
19
LIST OF TABLES
Appllcti[lon lli[a 4
Cunlponcnl Wcight~ 4
Llcctrlcdl Dtita
. 8
I-rltcr Kcqulrcrnentj 11
Ambient Thernmstat %ttlng 14
En[halpy ('ontroi ( %[
Ilrlnt "B' . . 14
Supply Arr System Adjustment 16
Scrvrce
Analy/cr
Function Chart 18
Blower Motor And
Drlvc Da[ir 20
Rc\rsttsr]cc\- Untt Options ~nd Atxc\sorm~ 20
Supply Alr Blower Pcrlormancc 21
PRODUCT IDENTIFIER -
SV = VAV Sunllne
I
ink-l
J
COOLING
CAPACITY
300 = 25 Tori
360 = 30 Ton
480 = 40
Ton
FACTORY INSTALLED H EAT
E = Electric
G = Gas (Multl-Fuel)
A = Not Applicable
I
I
,=
'aEa
NOMINAL HEATING CAPACITY
Gas
Electric
400 = 400 Mbh
040 = 40 KW
560 = 560 Mbh 060 = 60 KW
800 = 800 Mbh 080 = 80 KW
100 = 100 KW
120 = 120 KW
-
-
-
2
con troll E IIVIronmf,llt,i I
Syslf,ms