Plans (41) 4ic,2- 1O CU Si
•
1 l 1 L &I2Cvc 414 k/
Ph sisal data Existing Rooftop Unit
v
UNIT 48DG,DP006 48DG,Qf'008
OPERATING WEIGHT (ib) 41111
Base Unit (480G,no plenum)* 590 I 42*
(48DP, with plenum) 720 I :030
Roof Curb _-- 175 j 225 ,
COMPRESSOR cul Hermetic
No. ... Type 1 .. P64 2 .. P46
No. Cylinders ... Rpm 2 . 3500 I 2 .. 3500
Capacity Stages (%) 0, 100 t 0, 50, 100
REFRIGERANT CE�{/`ED R-2-2 l R-22
Charge (lbs)Sys 1, Sys 2 1 ,6� - YYY 7.7, - 8.2, 7.6
OUTDOOR AIR FAN ,
JAN 212Q10 Propeller, Direct give y
Nominal Cfm, Total 3850 5000 •
Diameter (in.) 22 26
Motor Hp CITY OF TIGARD 1/2 •
CONDENSER COIL BUILDING DIVISIONCopfr eube —A uminum Pio:e Fin
Rows ... Fins/irr. 2 y 3 ... 17
Face Area (sq it) 9 63 12.15
INDOOR AIR FAN Centrifugol, Belr D:ive
Size (in.) 10 x 9 t 12 x I1
Nominal Cfm 2000 ! 3000
Std 1002-1420 ' 992-1283
Rpm Range Opt } 1343-1823 1 1258-1531
Maximum Allowable Rpm 1900 1600
Pulley Pitch Diameter (in.) Std 8.5 6.4
Opt 7 e 6.4
Motor Rpm 3450 1 1725
Hp Std 1 2
Opt 13'4 3
Std l 2.4-3.4 3.4-4.4
Pulley Pitch Diameter (in.)
Opt f 2.8-3.8 4.6-5.6
EVAPORATOR COIL l Copper Tube - Ai iminurn Piste Fin
Rows ... Fins/in. 3 .. 15 3 .. 15 •
Total Face Area (sq ft) 4 34 6 56 •
FURNACE HEAT EXCHANGERS 20 go Chromized Steel --Stainless Ste& Burners
No. ... Elements (ea) 1 . 6 I 1 . 6
Temperature Rise(F) 40 to 70
INDOOR AIR FILTERS 10%efficient, Disposable — --
Fiber
er l;iess
Quantity ... Size (OP Units)? 2 .. 20 x 25 x 1 1 2 16x. 25 x It
2 ... 20 x 25 x 1
*Plenum is available as field-installed accessory
1 Filters factory supplied on DP units,and on DG units with accessory plenum. Filter track will accept 2-in filters,field supplied
Selection procedure
I Determine cooling and heating requirements at design in note 3 following Cooling Capacities table Unit
conditions. 48DG006 has capacity suitable for the given
Given application
Required gross cooling capacity (TC) 58,400 Btuh III Compare heating capacity of unit selected with re-
Sensible heat capacity (SHC) 44,000 Btuh quired heating capacity.
Required heating capacity - 98,000 Btuh From Heating Capacities table, page 7, read that unit
Condenser entering air temperature . . . . . . 95 F 48DG006 has a bonnet capacity of 113,000 Btuh,
Evaporator ent air temp . . . . . 80 F edb,67 F ewb which is adequate for the given application
Evaporator air quantity . . . . . . . 2,000 cfm IV Determine fan speed and brake horsepower (bhp)
External static pressure . . 0 2 in wg requirements at design conditions.
Electrical characteristics . . . . 230-3-60 Enter Fan Performance table,page 8,for 48DG006 and
II Select unit based on required cooling capacity. 2,000 cfm At 2 in wg, read fan speed of 1,377 and
Enter Cooling Capacities table, page 7, at condenser bhp of 1 27 The standard motor and drive is suitable
entering air temperature of 95 F, evaporator air for the given application If the required air quantity
quantity of 2,000 cfm, and evaporator entering air and static pressure were in the shaded area, the
temperature of 67 F ewb Unit 48DG006 provides a alternate fan motor and drive should be specified
total capacity of 64,000 Btuh and a sensible heat V Select unit that corresponds to power source.
capacity of 47,000 Btuh. For evaporator entering air From the Electrical Data table, page 8, read that unit
dry-bulb temperature other than 80 F, calculate sensi- 48DG006 with electrical characteristics of 230 v,3-ph,
ble heat capacity correction as required using formula 60-Hz is available.
6
48H 1
00co
co
N
STD UNIT ECONOMISER IV VERT.ECON IV (A) (B) (C) (D) "H" "J" "K" "L" CD
UNIT WEIGHT WEIGHT W/P.E.WEIGHT CORNER WEIGHT CORNER WEIGHT CORNER WEIGHT CORNER WEIGHT 1
Lb Kg Lb Kg Lb Kg Lb Kg Lb KR Lb Kg Lb Kg ft-In. mm ft-In. mm ft-In. mm ft-In. mmC
48HJ008 870 395' ,'75` 34.1 ,145 . 65,9 4-188, -'86-, '181 73,: - 239=, 109`" G.280 121,. 407/11, 632 :,3'5t4e ''1080«` 2404.1856, 2 27bb 672
48HJ009 1015 460 75 34.1 145 65.9 223 101 188 85 279 126 327 148 1-27/8 378 4-15/18 1253 3-03/8 924 2-107/18 875
48HJ012 1035 469 75 34.1 145 65.9 225 102 192 87 285 129 333 151 1-27/8 378 4-15/18 1253 3-03/8 924 2-107/18 875 of
48HJ014 1050 476 75 34.1 145 65.9 228 103 195 88 289 131 338 153 1-27/8 378 4-15/16 1253 3-03/8 924 2-107/18 875 CL
MN II
NOTES,
BOTTOMHSPOWERO D CHART, FILTER ACCESS PANEL
1. DIMENSIONS IN [ ] ARE IN MILLIMETERS. THESE(CESS REO'D FOR USE (DISPOSABLE LTERS)
WITH ACCESSORY 3A01, -
iiii
2.a CENTER OF GRAVITY. OUTSIDE AIR*
CRBTMPWR001A01, 2A01, OR 4/401
3. %//j/ DIRECTION OF AIR FLOW. _ -
-
THREADED WIRE REO'D HOLE
REAR S S
CONDUIT THREA SIZE USE SIZES(MAX.)4.ON VERTICAL DISCHARGE UNITS, DUCTWORK TO BE ATTACFEO 1/2' ACC. 7/8'[22.2] •
TO ACCESSORY ROOF CURB ONLY.FOR HORIZONTAL DISCHARGEr3'-4 3/8" [10257 0'-3 9/16" 1/2' NV 7/8'[22 27
(BITS FIELD SUPPLIED FUN6E5 SHDULD BE ATTACHED TO FILTER/ECONOMIZER ACCESS PANEL F/ ECONOMISER IVAD [90] 3/4" (001,003)POYFAN 1 1/B"[28.4) ' :ii
HORIZONTAL DISCHARGE OPENINGS,A1C ALL DUCTWORK SHOULD POWER EXHAUST I CORNER'B' 1 1/4'(002000POWERN 1 3/4-44.4]
BE ATTACHED TO THE FLANGES. CONDENSER COIL-\ J
(003) 1/2 FPT GAS 1 1/4'(31.87
S. MINIMUM CLEARANCE (LOCAL CODES OR JURISDICTION MAY ■
PREVAIL). 3'-6 15/16" /
(004)3/4'FPT GAS 1 S/B"41.3]
0
0.BETWEEN UNIT FLUE SIDE AND COMBUSTIBLE SURFACES [1091] -SELECT EITHER 3/4'OR 1 1/4"
48 INCHES. 161
INCHES WHEN USING ACCESSORY FLUE DISCHARGE DEFLECTOR. ECONOMISER IV HOOD 1'-6 1/2' [4701 FOR POWER, DEPENDING ON WIRE SIZE. _
b. BOTTOM OF UNIT TO COMBUSTIBLE SURFACES(WHEN NOT USING COBB) • F/ECONOMISER IV1 -
BOTTOM OF BASE RAIL TO COMBUSTIBLE SURFACES (WHEN NOT USING CORNER"A" � 0'-3 1/8" yI
CURB) 0 INCHES. [797a b Z VIEW S-S CA
c.CONDENSER COIL, FOR PROPER AIR FLOW,36 INCHES i� 0'-5 1/ BLOCKOFF
ONE SIDE, 12 INCHES THE OTHER. THE SIDE GETTING THE /1 EVAPORATORS K" 1 [1401 PANEL
GREATER CLEARANCE IS OPTIONAL. . COIL I T q q
A. OVERHEAD, 60 INCHES TO ASSURE PROPER CONDENSER FAN II
OPERATION. I RETURN AIR OPENING I 1'-O 5/B" I
II VERTICAL !//�
s.BETWEEN UNITS,CONTROL BOX SIDE 42 IN. PER NEC. O I I [3207
F. BETWEEN UNIT AND IINGROUCED SURFACES, CONTROL BOX %//// II ' J b RETURN AIR b
SIDE 36 IN. PER NEC. g( e
g. BETWGROUNDED
UNIT ACD SURFACES,BCOK OR[BOX STE SIDE,W425 N 42 . OTHER PER NE II E ---_I r b gyp'-2 13/16'
H. HORIZONTAL SUPPLY AND RETURN INCHES WHEN THE C. 4[1467]4 ALT. CONDENSATE I I 4 ¢. O'-z 9/16"
ALTERNATE CONDENSATE DRAIN 15 USED. II DRAIN OPENING I [651 [71.0]
6. WITH THE EXCEPTION OF THE CLEARANCE FOR THE CONDENSER LEFT II IN BASEPAN I SUPPLY I W
COIL AND COMBUSTION SIDE AS STATED IN NOTE•50, b, AIR I 2'-4 3/4'
AND c, A REMOVABLE FENCE OR BARRICADE REQUIRES NO •'-7 1/2111.-SEE NOTE 08 I OPENING [730]
SIDE [19/7 IRIGHT SIDE
CLEARANCE. II C } 1 OPENING'
7. UNITS MAY BE INSTALLED ON COMBUSTIBLE FLOORS MADI
E
/ I 2'-2' [660] C.
FROM WOOD OR CLASS A, B, OR C ROOF COVERING MATERIAL I j
IF SET ON BASE RAIL. 1'-11 1;4'1111 O'-4 1/2'' I O
8. THE VERTICAL CENTER OF GRAVITY IS 1'-7'483] FOR SIZE [591] yy [113.67 J J SUPPLY AIR s
UP FROM THESBOTTOMMOFJTHE RASE09 012 AND RAAIL14 V O[251.4 9/ [485576 0-[120]4 11/16' --- • f__ O
1 3/0'TION SIZES
51 J SEE BOTTOM POWERU t 0'-5 7/16' 2'-1' [635] 00
1 3/B"DIA. [357 FIELD POWER SUPPLY HOLE CHART(NCNB.ONLY) --A 1'-2" C13B7 //
2 I/2'DIA 1041 POWER SUPPLY[JOCK-OUT CORNER D" 2'-4 7/8' T [3557 I /� O
1 3/4'DIA 1441 CHARGING PORT HOLE - [731.8] FRONT O'-3 1/B" CORNER"C" L ,,
7/B'DIA. [22]FIELD CONTROL WIRING HOLE 3'-6 1/4'
,e0'-8 3/16 [791 •'�\ 0"L0.001
3/4'-14 NPT C@CERBATE DRAIN [1073] [208] VERTICAL momh.
1/2'-14 NPT SAS CONI,4BMJDOO8,009, . 3'-4 1/4'—•4
3/4'-14 NTT GAS CONN.,48HJE/HJF008,009, ECONOM IBER IV
4BHJD/HJE/012,014,4BVJF/012, 'H' s [1022] a 0'-( 5/16" - - 0'-4
0-7 3/8' 7'23 3/8" [1816 '-S N/POWER EXHAUST 41711
]
G 2 Du 1511 POWER SUPPLY KNOCK-aur \\ [1877 [2219] O'[109/B - 2'-4 5/16" - - - —1'-0 5/B"
_ 0-3 13/16' [719] [320] FILTER ACCESS PANEL
[97] '------
------ --.— (DISPOSABLE FILTERS)
'I FACTORY SUPPLIED I �
B FLUE HOOD I R AIR"I "K"
/ I
RI A CONTROL BOX/ 'L' INDOOR FAN MOTOR 6 IOPENINGI
COMPRESSOR/ BLOWER ACCESS PANEL I HORN-
/ / CONDENSER COIL G BURNER ACCESS ZONTALI
J" 2'-03/8" PANEL [ I
[619] I SUPPLY AIR \\ i I /'
OF uxrt , 1 [352]B' I HORIZONTAL OPENING I I I // 635]• \ •
• 'I O 0 3 ‘1116'
F L I I '/ 0'-0 7/8" OUTSIDE AIR
I�= _�(_iB o,2 R_H���—STI?]. Itlma [z2 n
0'-4 9/16" 0'-5 3/4' - 0'-5 11/16
[116] 4'-5 7/B" [146] [914.4] FORK TRUCK SLOTS [940] [178J [144]
[1369] OUTSIDE p� BAROMETRIC RELIEF DISCHARGE
0'-2 9/16' - \ELECTRICAL 0'-21]16' OTYP 8/PLACES) OF PANEL Yil t RIGHT SIDE
[65] TYP LEFT SIDE `PLLY
DISCONNECT LOCATION FRONT
SUPPLY AIR RETURN AIR
E STD. CONDENSATE DRAIN
RECFIVqD
JAN 2120111
CITY OF TIGARD
BUILDING DIVISION
RECEIVED
JAN 21 2010 •
DIMENSIONED AND TOIERENCED PER ANSI Y14.EM-1ME REVISIONS
ND R2/. DESCRIPTION DOTE APPRV
CITY OF TIGARD
BUILDING JIVISICN
Attn: Tag:
—SUPPLY AIR
Approval: /
EXISTING CURB LAYOUT ' ,
1
52 3/8" ':
� -
:4:--,5 ....„/„...„'
41 15/16' /
,
1 >
17 9/16" RETURN AIR
1 I
`
33 1/4"---.:1...]
36 1/4'
87 15/16"
53 7116'
81 3/4" 1
SUPPLY RETURN
19 3/8" AIR AIR
20"
3 1/4"J I L
I —1 �—3 1/2"
t.. 53 7/16" { 30 11/16" L"
89 7/16"
—.—31 13/16"—
49 1/2" -
ODI Model N.rrber Existing 1-ht New Unit :TVY>Ege SL ply Rehm
PIESSUO OW Pres..OW
1-4 4005 '4& C
50 EGEGEP COB9 4650 T.YGYDYTR-RA CO8014 125 0.141 0.318
48,50 CP/CF/R IRO0.&009 48,50 FU 038-014 10 0.030 0.132
4893 1F 008 0.
014 8.5 005 0.
_...4W50TFa00.014 7.5 0.051 0.07
CURB WEIGHT(LBS.) 1 APPROVALS OATS
DCA
CURB SHOWN IS CDI STANDARD CONFIGURATION 310 • T.COY 5/5n00; 1-4565-4005
Notes: CDI RESERVES THE RIGHT TO CHANGE LAYOUT ���✓✓✓"""
1.1.5"ADDED TO OLD CURB O.D NEWT
'"""�"` �` _
2.MATERIAL:18. a.GALVANIZED STEEL WITHOUT NOTIFICATION.IF CURB IS NEEDED IN A "cn,fT EJ(IB71NG-CUR80D .�� e..e.wla.: „,�_
9 "VERIFY SUPPLY AND RETURN OPENINGS a'•"•' ^• 9580 85TH AVE.N. 1-4565-4005
3.GASKET PROVIDED WITH CURB DIFFERENT CONFIGURATION CDI MUST BE NOTIFIED "NOTE ANY CHANGES CDI
MAPLE GROVE,MN 55369
4.INSULATION:1"1 1/2 LB DENSITY PRIOR TO PLACING AN ORDER. "CALL WITH ANY QUESTIONS j`� 763)391-7790
"FAX BACK IF DRAWING IS OK AS IS `ottnm w.ICY 1763)391.7851 rwlc. 125 I,,,,.n: 1 or 1