14-490-011PITCH DOWN
TOWARD DRAIN
INSULATED ROUND
COLLAR
S. A. DUCT MANUAL VOLUME
DAMPER
DRAWBAND
CONNECTOR
BENEATH INSULATION
INSULATED FLEXIBLE DUCT
NO LONGER THAN 8' WITH
ONE ELBOW ONLY
INSULATED ROUND
COLLAR
DIFFUSER OR CEILING
GRILLE
INSULATED SQUARE BOX
FOR SQUARE NECK
DIFFUSER OR DIFFUSERS
ROUND NECK WITH REDUCER
IF REQUIRED
TYPICAL CONNECTION TO AIR DIFFUSER
N.T.S.
DRAIN LINE SHALL_ BE AT LEAST
THE SAME SIZE A
ON THE DRAIN P/
CLE
L,j 1 1/2 "0 PVC CONDENSING PIPE
NOTE: ALL HORIZONTAL PRIMARY CONDENSATE DRAINS
MECHANICAL CONTRACTOR WILL COORDINATE WITH GENERAL WITHIN UNCONDITIONED AREAS SHALL BE INSULATED
CONTRACTOR CONDENSATE SYSTEM INSTALLATION TO PREVENT CONDENSATION FROM FORMING ON THE
EXTERIOR OF THE DRAIN PIPE.
TYPICAL CONDENSATE DRAIN TRAP DETAIL
�i
ROUND ALUMINUM
1 DUCTWORK
14110 CLEVIS HANGER (TYPICAL)
GOOSE NECK CAP.
• BIRD SCREEN
ROOF ASSEMBLE
4 "0 26 Go. GALV.
METAL PIPE
EXHAUST
FAN WITH
B/D
CEILING LN.
NR NR
GRILLE
TOILET EXHAUST FAN DETAIL
N.T.S. TOILETS
EXHAUST FAN SCHEDULE
TYPE D
DUCT V
VERT.
LOREN COOK GC -240 S
SIZE 4" D
DISCHARGE 4
40 TO 1
100 CFM
NOTE
Sheet metal connections must be made using glass fabric
and mastic (GFM).
EXCEPTION:
When construction pressure class is 1"
W.G. or less
and sheet metal surfaces are cleaned carefully UL listed
pressure— sensitive aluminum tape may be used.
All connections of fibrous glass duct to equipment and
metal duct must be mechanically attached 12 "(max.) on
centers.
GFM
FLANGE
#10X1 -1/4 SHEET METAL
SCREWS 12-(MAX.)
O.C.
MIN. 2 PER SIBS
FIBROUS GLASS
2 -1/2" SQUARE WASHERS
12 "MAX. O.C. MIN. 2 PER
GFM
CLOSURE
•FLANGE
LU
ED
#10X1 -1/4" SFjk
METAL SCREEN -�►
FIBROUS GLASS
DUCT
22 GAUGE SHEEP
1 "X3"
FIBROUS GLASS
LOCK OR DOVE —TAIL
22 GAUGE SHEET M� Figure 2 -23
1 "X1 "X1 "CHANNEL
FASTENED TO METAL
FLANGE Figure 2 -26 METAL DUCT
PER
GFM SPECIFICATION
CLOSURE (OVER
POCKET LOCK AND DUCT #10X1 -1/4" SHEET METAL
BOARD SCREWSS AND 2 -1/2" SQUARE
WASHERS, 12-(MAX.) O.C. TO
ATTACH DUCTBOARD TO 22 GA.
"J" SHEET METAL SL ES
FLANGE
.` GFM CLOSURE
#10X1 -1/4 SHEET METAL HEATER
SCREWS 12-(MAX.) O.C.
MIN. 2 PER SIDIZ 3 "MIN.
6 "MIN. IF HEATING
EQUIPMENT
FIBROUS GLASS DLIGT•� Figure 2 -27 _
Figure 2 -25�
SCREW POP RI
OR SPOT WELD TO
EQUIPMENT FLANGE
BEARING PLAIF,
"", GFM
FLANGE ON S CLOSURE
METAL DUCT. CLI
V
,
I WnYtJCJI
22 GAUGE SHEET MEFA✓ Figure 2 -24
POCKET LOCK 1 "X1 "X1 "
AHU'S ATTACHED TYPICAL DETAIL
N.T.S. (SMACNA SIXTH EDffION)
ROOFTOP AC UNIT
NOTEo
4 TIE DOWNS
PER UNIT
OPT. CABLE LOCATIC
IF LIFTING LUGS ARE
LOCATED ALONG SID
I--- 7/8 MIN. CENTERED ON CURB
3/8 CLOSED CET=
NEOPRENE INSULATION/
SEAL WITH UNIT
2X4 TREATED
WOOD NAILER
WITH CURB
L 3 Y2 "x 3 Y2 "x 5/16"
CONTINUE WELD TO
STEEL JOISTS
3/8
10 RIGID INSULATION.
MIN. FIELD SUPPLIED
FLASHING AND CANT STRIP.
FIELD SUPPLIED
ROOF DECK AND ROOFING.
_ FIELD SUPPLIED
ROOFTOP UNIT MOUNTING DETAIL
AC -31
J � J ,J O
N � = O
W ~ � >0 �
W �aW°
O
1
y
O
U) 11() y V) O
Laj
CL � O LA_
a
a
w
a
� 1'7
LLJ
'j
Z _
O II�
r ALL DRAVANGS AND WRITTEN MATERIAL
APPEARING HEREIN CONSTITUTE ORIGINAL AND
UNPUBLISHED WORK OF THE ARCHITECT. THE
SAME MAY NOT BE DUPLI
CATED. USED OR
DISCU)SED WITHOUT WRITTEN CONSENT OF THE
ARCHITECT.
JOB No.:
13.05855.RET
REVISIONS:
DATE: 12/16/2013
CHECKED BY:
DRAWN BY: AM
PLOT:
100X
SHEET INDEX:
MECHANICAL PLAN
DETAILS
SHEET No.:
M -2
—�j
W.G. or less
and sheet metal surfaces are cleaned carefully UL listed
pressure— sensitive aluminum tape may be used.
All connections of fibrous glass duct to equipment and
metal duct must be mechanically attached 12 "(max.) on
centers.
GFM
FLANGE
#10X1 -1/4 SHEET METAL
SCREWS 12-(MAX.)
O.C.
MIN. 2 PER SIBS
FIBROUS GLASS
2 -1/2" SQUARE WASHERS
12 "MAX. O.C. MIN. 2 PER
GFM
CLOSURE
•FLANGE
LU
ED
#10X1 -1/4" SFjk
METAL SCREEN -�►
FIBROUS GLASS
DUCT
22 GAUGE SHEEP
1 "X3"
FIBROUS GLASS
LOCK OR DOVE —TAIL
22 GAUGE SHEET M� Figure 2 -23
1 "X1 "X1 "CHANNEL
FASTENED TO METAL
FLANGE Figure 2 -26 METAL DUCT
PER
GFM SPECIFICATION
CLOSURE (OVER
POCKET LOCK AND DUCT #10X1 -1/4" SHEET METAL
BOARD SCREWSS AND 2 -1/2" SQUARE
WASHERS, 12-(MAX.) O.C. TO
ATTACH DUCTBOARD TO 22 GA.
"J" SHEET METAL SL ES
FLANGE
.` GFM CLOSURE
#10X1 -1/4 SHEET METAL HEATER
SCREWS 12-(MAX.) O.C.
MIN. 2 PER SIDIZ 3 "MIN.
6 "MIN. IF HEATING
EQUIPMENT
FIBROUS GLASS DLIGT•� Figure 2 -27 _
Figure 2 -25�
SCREW POP RI
OR SPOT WELD TO
EQUIPMENT FLANGE
BEARING PLAIF,
"", GFM
FLANGE ON S CLOSURE
METAL DUCT. CLI
V
,
I WnYtJCJI
22 GAUGE SHEET MEFA✓ Figure 2 -24
POCKET LOCK 1 "X1 "X1 "
AHU'S ATTACHED TYPICAL DETAIL
N.T.S. (SMACNA SIXTH EDffION)
ROOFTOP AC UNIT
NOTEo
4 TIE DOWNS
PER UNIT
OPT. CABLE LOCATIC
IF LIFTING LUGS ARE
LOCATED ALONG SID
I--- 7/8 MIN. CENTERED ON CURB
3/8 CLOSED CET=
NEOPRENE INSULATION/
SEAL WITH UNIT
2X4 TREATED
WOOD NAILER
WITH CURB
L 3 Y2 "x 3 Y2 "x 5/16"
CONTINUE WELD TO
STEEL JOISTS
3/8
10 RIGID INSULATION.
MIN. FIELD SUPPLIED
FLASHING AND CANT STRIP.
FIELD SUPPLIED
ROOF DECK AND ROOFING.
_ FIELD SUPPLIED
ROOFTOP UNIT MOUNTING DETAIL
AC -31
J � J ,J O
N � = O
W ~ � >0 �
W �aW°
O
1
y
O
U) 11() y V) O
Laj
CL � O LA_
a
a
w
a
� 1'7
LLJ
'j
Z _
O II�
r ALL DRAVANGS AND WRITTEN MATERIAL
APPEARING HEREIN CONSTITUTE ORIGINAL AND
UNPUBLISHED WORK OF THE ARCHITECT. THE
SAME MAY NOT BE DUPLI
CATED. USED OR
DISCU)SED WITHOUT WRITTEN CONSENT OF THE
ARCHITECT.
JOB No.:
13.05855.RET
REVISIONS:
DATE: 12/16/2013
CHECKED BY:
DRAWN BY: AM
PLOT:
100X
SHEET INDEX:
MECHANICAL PLAN
DETAILS
SHEET No.:
M -2
—�j
22 GAUGE SHEET MEFA✓ Figure 2 -24
POCKET LOCK 1 "X1 "X1 "
AHU'S ATTACHED TYPICAL DETAIL
N.T.S. (SMACNA SIXTH EDffION)
ROOFTOP AC UNIT
NOTEo
4 TIE DOWNS
PER UNIT
OPT. CABLE LOCATIC
IF LIFTING LUGS ARE
LOCATED ALONG SID
I--- 7/8 MIN. CENTERED ON CURB
3/8 CLOSED CET=
NEOPRENE INSULATION/
SEAL WITH UNIT
2X4 TREATED
WOOD NAILER
WITH CURB
L 3 Y2 "x 3 Y2 "x 5/16"
CONTINUE WELD TO
STEEL JOISTS
3/8
10 RIGID INSULATION.
MIN. FIELD SUPPLIED
FLASHING AND CANT STRIP.
FIELD SUPPLIED
ROOF DECK AND ROOFING.
_ FIELD SUPPLIED
ROOFTOP UNIT MOUNTING DETAIL
AC -31
J � J ,J O
N � = O
W ~ � >0 �
W �aW°
O
1
y
O
U) 11() y V) O
Laj
CL � O LA_
a
a
w
a
� 1'7
LLJ
'j
Z _
O II�
r ALL DRAVANGS AND WRITTEN MATERIAL
APPEARING HEREIN CONSTITUTE ORIGINAL AND
UNPUBLISHED WORK OF THE ARCHITECT. THE
SAME MAY NOT BE DUPLI
CATED. USED OR
DISCU)SED WITHOUT WRITTEN CONSENT OF THE
ARCHITECT.
JOB No.:
13.05855.RET
REVISIONS:
DATE: 12/16/2013
CHECKED BY:
DRAWN BY: AM
PLOT:
100X
SHEET INDEX:
MECHANICAL PLAN
DETAILS
SHEET No.:
M -2
—�j
Z _
O II�
r ALL DRAVANGS AND WRITTEN MATERIAL
APPEARING HEREIN CONSTITUTE ORIGINAL AND
UNPUBLISHED WORK OF THE ARCHITECT. THE
SAME MAY NOT BE DUPLI
CATED. USED OR
DISCU)SED WITHOUT WRITTEN CONSENT OF THE
ARCHITECT.
JOB No.:
13.05855.RET
REVISIONS:
DATE: 12/16/2013
CHECKED BY:
DRAWN BY: AM
PLOT:
100X
SHEET INDEX:
MECHANICAL PLAN
DETAILS
SHEET No.:
M -2
—�j
r ALL DRAVANGS AND WRITTEN MATERIAL
APPEARING HEREIN CONSTITUTE ORIGINAL AND
UNPUBLISHED WORK OF THE ARCHITECT. THE
SAME MAY NOT BE DUPLI
CATED. USED OR
DISCU)SED WITHOUT WRITTEN CONSENT OF THE
ARCHITECT.
JOB No.:
13.05855.RET
REVISIONS:
DATE: 12/16/2013
CHECKED BY:
DRAWN BY: AM
PLOT:
100X
SHEET INDEX:
MECHANICAL PLAN
DETAILS
SHEET No.:
M -2
—�j