HomeMy WebLinkAboutM4 HVAC DETAILS.pdfSHEET NUMBER
RE
V
I
S
I
O
N
S
:
DA
T
E
:
JO
B
N
O
:
DR
A
W
N
:
CH
E
C
K
E
D
:
AC
G
#
:
06
/
2
0
/
1
9
21
7
5
AA
,
K
K
,
S
O
AR
,
C
F
19
2
0
1
9
1
14
8
1
7
W
e
s
t
9
5
t
h
S
t
r
e
e
t
L
e
n
e
x
a
,
K
a
n
s
a
s
6
6
2
1
5
P
9
1
3
3
2
2
5
1
5
0
F
9
1
3
3
2
2
5
1
5
5
ww
w
.
A
c
e
r
t
u
s
G
r
o
u
p
.
c
o
m
FRANCHISEE
7300 W. 129TH STREET
OVERLAND PARK, KANSAS
66213
PHONE: (913) 327-5555
FAX: (913) 327-5850
16
3
W
M
A
I
N
S
T
.
S
U
I
T
E
T
B
D
RE
X
B
U
R
G
,
I
D
A
H
O
PI
Z
Z
A
H
U
T
#
2
1
7
5
06/20/19
H.
V
.
A
.
C
.
D
E
T
A
I
L
S
M4
C OF PANEL
POINT
BOTTOM CHORD
OF ROOF JOIST
ROD HANGER
JOIST WEB MEMBER
C OF PANEL
POINT
STEEL PLATE WASHER
GRINNELL FIG. 60.
OR EQUAL
BOTTOM CHORD OF
ROOF JOIST
ROD HANGER
L
L
EXTEND ANGLE BETWEEN
JOISTS, 6' MAX.
1/4
L 5 X 3 X 3/8
1/4
1/4
1/4
1/4
ASTM 325, TYPE 3
NUT & WASHER
SIZE AS PER LOADING
C3 X 4.1
L 5 X 3 X 3/8
ASTM 325, TYPE 3
NUT & WASHER
SIZE AS PER LOADING
C3 X 4.1
3 1/4"
MAX.
3 1/4"
MAX.
18"18"
LOCK TYPE WASHER
1" MIN.
1" MIN.
JOIST WEB MEMBER
3-1/4" MAX.
WELD
ROD HANGER
JOIST WEB MEMBER
3-1/4" MAX.
C OF PANEL
POINT
ROD HANGER
L
1/4
L 2-1/2 x 1-1/2 x 5/16
C OF PANEL
POINT
L
IMPORTANT NOTE:
NO EXCEPTIONS!
BOTH ENDS OF C3
& BOTH JOIST
ANGLES
BOTTOM CHORD
OF ROOF JOIST
BOTH ENDS OF C3 & BOTH
JOIST ANGLES
ROD
HANGER
SUPPORT STRUCTURAL
STEEL MEMBERROD HANGER SIZED AS NOTED:
AS RECOMMENDED BY MANUF.
OF EQUIP. SUPPORTED: AS
REQ'D. BY WEIGHT OF ITEM TO
BE SUPPORTED
BOTTOM CHORD OF
ROOF JOIST
ASTM 325, TYPE 3 NUT
& WASHER
ASTM 325, TYPE
NUT & WASHER,
TOP & BOTTOM OF
ANGLE
STEEL PLATE
WASHER GRINNELL
FIG. 60. OR EQUAL
EXTEND ANGLE BETWEEN
JOISTS, 6' MAX.
BOTTOM CHORD
OF ROOF JOIST
NOTES
SCHEMATIC ROD HANGER ATTACHMENT
EQUIPMENT SUPPORT FROM BAR JOIST*N.T.S.1N.T.S.2N.T.S.3
N.T.S.7 N.T.S.6 N.T.S.5
N.T.S.9N.T.S.10N.T.S.12
N.T.S.8
N.T.S.13N.T.S.16NOT USED
NOT USED
NOT USED
NOT USED
HOOD EXHAUST DUCT SYSTEM DETAIL
ALL SUPPORTS &/OR BRACING OF EQUIPMENT, CEILING
GRID, LIGHT FIXTURES, & ANY OTHER INSTALLED DEVICES
SHALL BE COMPLIANT WITH LOCAL SEISMIC ZONE
REQUIREMENTS.
N.T.S.4
*LOADS MORE THAN 200 POUNDS BUT LESS THAN 400 POUNDS
EQUIPMENT SUPPORT FROM BAR JOIST*
*LOADS LESS THAN 200 POUNDS
HOOD NOTES
(2) UL LISTED GLOBE LIGHTS
PAN RACK RETENTION CLIP
AIR FLOW REQUIREMENTS
1. CAPTIVE AIRE IS NOT LIABLE FOR IMPROPER FUNCTION OF THE SYSTEM CAUSED
BY CHANGES IN THE SYSTEM STATIC PRESSURE OR OVER ALL AIR FLOW VOLUME
FROM THE ORIGINAL SPECIFIED DESIGN POINTS. EXHAUST DUCT AIR FLOW
VELOCITY MUST BE BETWEEN 1500 AND 2200 FPM WITH WELDED DUCT.
2. EXHAUST AIR FLOW MUST BE BALANCED WITH OTHER EXHAUST & MAKE-UP AIR
SYSTEMS AND THE STORE HVAC SYSTEMS UPON INSTALLATION. TEST & BALANCE
IS THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR. FAN OPERATING
SPEED, BELTS AND PULLEYS SHOULD BE RECHECKED AFTER 60 DAYS TO ENSURE
PROPER PERFORMANCE. STATIC PRESSURE VALUES ARE GIVEN FOR THE HOOD
ONLY AND DO NOT INCLUDE DUCTWORK AND ROOFTOP FANS.
3. AIR FLOWS ARE NOTED IN MECHANICAL SCHEDULE.
4. CAPTIVE AIRE RESERVES THE RIGHT TO CHANGE SPECIFICATIONS TO MEET CODE
OR JOB REQUIREMENTS.
FIRE EXTINGUISHING SYSTEM
1. FACTORY INSTALLED FIRE EXTINGUISHING SYSTEM PIPING SUPPLIED AND
INSTALLED IN ACCORDANCE WITH NFPA 96 BY FIRE SUPPRESSION INSTALLER.
2. CAUTION: FIRE EXTINGUISHING SYSTEM INSTALLED ON SITE MUST BE DONE IN
ACCORDANCE WITH AVTEC TO INSURE THAT PIPE DOES NOT INTERFERE WITH
HOOD PERFORMANCE. IMPROPER INSTALLATION MAY VOID UL LISTING.
WIRING NOTES.
1. FAN CONTROLS (E.G. ON/OFF SWITCH), THERMAL OVERLOAD PROTECTION AND
WIRING FOR FAN TO BE FURNISHED BY OTHERS.
2. ANSUL, FAN AND FRYER INTERLOCK SHALL BE WIRED BY OTHERS ACCORDING
TO SCHEMATIC FURNISHED WITH ARCHITECTURAL DRAWINGS.
CONSTRUCTION
1. HOOD SHALL BE FABRICATED IN ACCORDANCE WITH NFPA BULLETIN #96 AND
SHALL BEAR THE NSF SEAL OF APPROVAL. HOODS SHALL BE LISTED UNDER UL
710 EXHAUST HOODS FOR COMMERCIAL COOKING EQUIPMENT UL FILE #
MH18450.
GENERAL INSTALLATION GUIDELINES:
1. MEASURE AND MARK THE DESIRED HEIGHT AND CENTERLINE OF THE HOOD ON
THE WALL. (REFER. TO THE ARCHITECT'S PLAN FOR THE DIMENSION) THE
HEIGHT OF THE PLATE SHELF ABOVETHE FIXED FLOOR IS A CRITICAL
DIMENSION.
2. SECURE THE WALL MOUNTING FLANGES AT TOP AND BOTTOM OF HOOD TO A
MINIMUM OF TWO (2) OR MORE WALL STUDS.
3. ALL MOUNTING AND/OR BRACING SHALL COMPLY WITH SEISMIC ZONE 3
REQUIREMENTS.
10-1/2"
10-1/2"
1-1/2"
1-1/2"
21"TYP
FIELD DRILL FOR
MOUNTING TO
STRUCTURE
FACTORY SUPPLIED SHROUD
SHIPPED LOOSE; ATTACHED BY
CONTRACTOR
FIELD DRILL FOR
MOUNTING TO
STRUCTURE
REMOVABLE
BOTTOM SIDE
SKIRTS
SKINNED ENDS WITH
FINISH ON BOTH
OUTER AND INNER
EXHAUST FAN
NOTE:
1.WRAP GREASE DUCT CONTINUOUS AS SHOWN BELOW FOR ENTIRE LENGTH
FROM KITCHEN HOOD CONNECTION TO EXHAUST FAN ON ROOF.
2.BANDING REQUIREMENTS: USE 304 STAINLESS STEEL FOR MIN. ONE HOUR
RATING
3.WRAP SUPPORT HANGER SYSTEM INDEPENDENTLY WITH SAME THICKNESS
FOR EXTERNAL FIRE THREAT CONDITIONS.
3"MIN LONGITUDINAL
OVERLAP AT
BLANKET JOINT
3"MIN PERIMETER
OVERLAP AT
BLANKET JOINT
BANDING - 304 SS
3/4"W X .015"THK MIN
HOOD
EXHAUST
DUCT
TWO LAYERS 1-1/2" THICK
FIREMASTER BLANKET FOR MIN. ONE
HOUR FIRE RATING (STAGGER JOINTS
12"BETWEEN JOINTS)
HOOD INSTALLATION:
1. INSTALLATION OF VENTILATION SYSTEM WILL BE BY CONTRACTOR. EXHAUST
COLLARS WILL BE PROVIDED BY CONTRACTOR. HOODS SHALL BE INSTALLED IN
ACCORDANCE WITH NFPA AND ALL OTHER APPLICABLE LOCAL, STATE AND
NATIONAL CODES. SPECIAL ATTENTION MUST BE GIVEN TO CODES REGARDING
CLEARANCE TO SURROUNDING COMBUSTIBLE AND LIMITED COMBUSTIBLE
(NFPA96) CONSTRUCTION (WALLS, CEILINGS, ETC.).
2. CONTRACTOR IS RESPONSIBLE FOR DRILLING RETAINING BOLT HOLES INTO WALL
MOUNTING FLANGES AT TOP AND BOTTOM OF HOOD AND PROVIDING THE
HARDWARE.
3. CEILING ENCLOSURE FURNISHED BY HOOD MANUFACTURER WILL BE ATTACHED
IN THE FIELD BY CONTRACTOR.
4. DUCTWORK BETWEEN HOOD AND ROOF TOP CURB TRANSITION WILL BE
PROVIDED BY CONTRACTOR.
GENERAL INSTALLATION GUIDELINES: CONTINUED
3. FIELD MEASURE AND LAYOUT DUCTWORK AS CLOSE AS POSSIBLE TO THE
ARCHITECTURAL DRAWING. DUCTWORK SHOULD NOT EXCEED TWO (2)
RADIUS-90 DEGREE TURNS AND TEN (10) FEET IN LENGTH. CONSULT
FACTORY 800/621-8560 X 4129 FOR DUCTWORK THAT EXCEEDS DESIGN
LIMITS--FAN PACKAGE MUST BE MODIFIED FOR SITE ADAPTATION.
4. POSITION THE FABRICATED DUCTWORK TO MATCH THE OULET LOCATION
ABOVE THE HOOD. THE DUCT MUST BE SIZED AT 7" X 7".
5. A CONTINUOUS LIQUID TIGHT WELD TO THE COLLAR TRANSITION AND
DUCTWORK WILL MEET ANY AND ALL CODE REQUIREMENTS.
6. CONNECT THE DUCTWORK TO THE CURB TRANSITION TERMINATING AT
THE TOP OF THE VENTED CURB EXTENSION BELOW THE FAN BASE. DO
NOT TERMINATE THE DUCTWORK AT THE ROOF-LINE. DUCTWORK MUST
BE WELDED WITH A CONTINUOUS LIQUID TIGHT WELD AT EXHAUST FAN
CURB TRANSITION.
7. ATTACH FACTORY SUPPLIED HINGE KIT AND GREASE TROUGH TO FAN
CURB PER NFPA96-2004.
8. ENCLOSE DUCT AS REQUIRED BY LOCAL, STATE AND NATIONAL FIRE
PROTECTION AND MECHANICAL CODES OBSERVING IN PARTICULAR THE
CLEARANCE TO COMBUSTIBLE PROVISIONS.
9. CONNECT AND TEST THE HOODS FIRE SUPPRESSION SYSTEM. ONLY
PROFESSIONALLY QUALIFIED PERSONS SHOULD PERFORM THESE
FUNCTIONS.
10. CHECK TO ENSURE PROPER PLACEMENT OF THE GREASE FILTERS AND
GREASE CUP.
11. REMOVE THE PROTECTIVE PVC COATING FROM ALL OF THE METAL
SURFACES PRIOR TO USE OF THE APPLIANCES.
12. RUN CHECK THE EXHAUST FAN AND FRYER INTERLOCK.
13. CERTIFIED TEST & BALANCE CONTRACTOR MUST TAKE FPM READINGS
ACROSS THE FILTER BANK AND CONFIRM THAT EXHAUST FAN IS
OPERATING AT OR ABOVE THE EXHAUST CFM DESIGN POINT. ANY AIR
FLOW LEVEL BELOW DESIGN POINT IS NOT ACCEPTABLE. DO NOT
ACCEPT MOTOR RPM READINGS AS A SUBSTITUTE FOR FILTER AIRFLOW
LEVELS.
14. CALL FOR FUNCTIONAL INSPECTIONS AS REQUIRED.
15. APPLY FABRICATED TRIM (CONTRACTOR SUPPLIED) TO THE CEILING AND
WALL AS REQUIRED. FACTORY SUPPLIED SHROUD (ENCLOSURE
PANELS) FROM TOP OF HOOD TO CEILING SHOULD BE SCREWED TO
ANGLE AT TOP EDGE OF HOOD WITH SELF-TAPPING SS SCREWS.
16. CLEAN THE SURFACES OF THE HOOD WITH A MILD DETERGENT USING
CARE NOT TO SCRATCH OR DENT THE SURFACE.
17. CONTRACTOR RESPONSIBLE FOR REDIRECTING AIRFLOW FROM HVAC
DIFFUSERS WITHIN 6-FEET OF FRYER HOOD AWAY FROM HOOD AND
COVER DISCHARGE WITH PERFORATED PANEL.
18. CONTRACTOR RESPONSIBLE FOR REDIRECTING HVAC RETURNS WITHIN
10-FEET OF FRYER HOOD AWAY FROM HOOD.
19. CONTRACTOR RESPONSIBLE FOR STORE TEST & BALANCE OF HVAC AND
ALL KITCHEN EXHAUST AND SUPPLY FANS ACCORDING TO THE
MECHANICAL AIR FLOW BALANCE SCHEDULE.
VENTED CURB EXTENSION
LIQUID TIGHT FLEXIBLE CONDUIT
FIRE-PROOF INSULATION
FRYER HOOD EXHAUST FAN
GREASE TRAP
ROOF DECK
8"
M
I
N
.
MIN. 16 GA. WELDED EXHAUST
DUCT - EXTEND MIN. OF 18"
ABOVE ROOF DECK PER NFPA
NEMA 3R DISCONNECT FACTORY
WIRED FROM MOTOR TO
DISCONNECT THROUGH THE
BREATHER TUBE
DISCHARGE HEIGHT
40" MINIMUM
ROOF SURFACE
ROOFTOP UNIT
SUPPLY AIR DUCT
(REFER TO FLOOR
PLAN FOR EXACT SIZE)
FLUE HOOD
SDD SDD
ROOF TOP
UNIT
SMOKE DETECTOR IN R/A
AND S/A DUCTS
OUTSIDE AIR INTAKE HOOD
MANUFACTURER'S
ROOF CURB
FLASHING & COUNTER FLASHING
ALL AROUND
EXISTING ROOF
CONDENSATE DRAIN
FLEXIBLE
CONNECTION (TYP)
RETURN
AIR DUCT
NOT USED