09-836-037GENERAL H. V.A. C. NOTES
—+ [-1`' MIN.
m
DUCT FROM
FOR
SIZE & TYPE)
N.T. S.
-PROVIDE + PROFILE
DRYER.
NO SCREEN FOR 13ATHROOM
PROVIDE INSECT SCREEN
sc
;tl,
STANDARD 3" WIDE HANGERS
EXTENSION HANGER # BE THE SUN OF DISTANCES BETWEEN
THE HANGING WIRES AND THE DUCT r
DUCT SIZE, INCHES
MAXIMUM HANGER SPACING
48: WIDE OR GRATER
DUCT SMOKE DETECTOR
iII
LESS , !r LESS
: •
THAN 48- DEEP
0
WIDTH W ! :' AND 48-
II r.
AND e• -
00
E� T . ° 29* WIDE AND 16m
LESS
#
DEPTH OR LESS
FIRE RATED ROOF CEIUNG ASSEMBLY
PROVIDE A MIN. OF 4"
SPACE WHERE MECHANICAL
COMPONENTS TO ASSURE
ADECUATE ACCESS FOR
CONSTRUCTION do CLEANINi
i
i
FAN i
wxl!:sTiTil'5
CLOSURE.
2 -112" SQUARE WASHERS
12" MAX. O.C., MIN. 2 PER SIDE.
#10 X 1 -114" SHEET
METAL SCREWS.
FIBER GLASS
DUCT.
SCREW. POP RIVET
OR SPOT WELD TO
EQUIPMENT FLANGE.
A.H.0 PLENUM CONNECTION.
1' l '71 � '1• i7•Ilr - ,
CEILING
WALLS
I-- REF. LINES
VIDE CAP OFF
WITH 114' PERFORATED
FOR VENT
12'' MIN.
MECHANICAL NOTES AND DETAILS
SCALE: 1/4"= V -a"
SPIN COLLAR
FITT'ING NTH
DAMPER
♦ ar ♦
w • a• a-
a to
4"
ED nDx
AW UUAI)
1
♦ DESIGN REQUIRES
N
CG -(SEE SCHEDULE)
DUCT SMOKE DETECTOR
iII
DUCT TO MATCH NECK SIZE TYP.
: •
FIRE DAMPER(S)
0
DUCT TO MATCH NECK SIZE TYP.
SMOKE DAMPER(S)
( RETURN AIR GRILL)
00
FIRE RATED ENCLOSURE
VOLUME DAMPER
(D
FIRE RATED ROOF CEIUNG ASSEMBLY
I
FIRE STOPPING
DUCT MOUNTED SMOKE DETECTOR
0
SMOKE i 'i
SEE F.A. RISER FOR SPECS.
KITCHEN iii PROGRAMABLE
Jm�
1 WAY, 2 WAY, ETC., SEE PLANS
FASTENED INSIDE C.U. TO SL48 W/ 4 -11410 x 1 -112"
POWDERED ACTUATED PINS AS PER MANUFACTURER
SPEC'S
'• i 'i
i i
« i ,
i
NEW CU MOUNTING DETAIL
LEGEND
N
CG -(SEE SCHEDULE)
i
DUCT TO MATCH NECK SIZE TYP.
�y
CEILING GRILLE SEE SIZE SCHEDULE
0
DUCT TO MATCH NECK SIZE TYP.
( RETURN AIR GRILL)
00
'
VOLUME DAMPER
(D
THERMOSTAT
5 314" X 48" LINEAR DIFFUSER
j
DUCT MOUNTED SMOKE DETECTOR
0
N
SEE F.A. RISER FOR SPECS.
AIR FLOW DIRECTION ( ARROWS DENOTE
1 WAY, 2 WAY, ETC., SEE PLANS
— 1rf-"- RETURN OR EXHAUST, SEE PLANS.
CL
CU
0
WALL MOUNTED SIDE REGISTER.
o
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Z
L�J
EXHAUST FAN
O.A.I.
OUTSIDE AIR INTAKE
S.R.
SIDE REGISTER
CD
CEILING DIFFUSER
CG
CEILING GRILLE
H.P.
HEAT PUMP UNIT
F L.D
FULL LOUVERED DOOR
CU
CONDENSING UNIT
AHU
AIR HANDLER UNIT
UC
UNDERCUT DOOR FOR AIR RETURN
(R)
RELOCATED DUCT OR GRILLE
(N)
NEW GRILLE OR DUCT
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