11-802-00412 GAG
A -I
kJ) #14 Z>MLLIMLIAL
SCREWS W/ RUBBER
WASHERS
3/8.0 ALL THREADED ROD FASTENED TO
TOP CORE OF E MING BAR MST w/ BEAM
CLAMPS AND TO 1 5/8- UNISTRUT W/ 31WO
BOLTS . WASHERS AND NUTS.
BAR JOIST
3/8.0 ALL — THREAD ROD TO
12 GJL HANGER WRH WASHERS OR MID NUTS. TOP & BOTTOM.
/—TOP OF HOOD BAR JOIST
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f fff
HOOD HANGING DETAIL
N.T.S.
3/8.0 ALL THREADED ROD FASTENED TO
TOP CORE OF DaSTING BAR JOIST AND TO
Yu2-zt /4• RON ANGLE W/ BEAM CLAMPS.
3/8.0 BOLTS. WADERS AND NUTS.
3/8-0 AIL— THREAD ROD TO
12 GA. HANGER WITH WASHERS
AND NUTS. TOP do BOTTOM.
e—TOP OF HOOD
HOOD HANGING DETAIL
N.T.S.
CIRCUIT REQUIREMENTS BY ELECTRICAL CONTRACTOR
1. WIRE EACH FAN •i - TO LINE SIDE OF • O- IN CONTROL PANEL.
2. WIRE EACH FAN FROM LOAD SIDE OF CONTACTOR IN CONTROL PANEL TO FAN DISCONNECT SWITCHES ON FAN. DISCONNECT SWITCHES
PROVIDED i
3. ` FROM # `O TERMINALS # AND N TO HORN/STROBE DEVICE IN KITCHEN. 120V #- -# DEVICE TO BE
PROVIDED BY r CONTACTOR.
4 i FROM CONTROL sA TERMINALS NO ♦ r TO i ■ BREAKERS IN CIRCUIT BREAKER PANEL. r RECEPTACLES
OR HARDWIRED APPLIANCES r • THE HOOD OR FEEDING EQUIPMENT r i #r NEED TO SHUT DOWN UPON i
ACTIVATION. SHUNT TRIP BREAKERS PROVIDED BY ELECTRICAL CONTRACTOR.
5. FIRE ALARM CONNECTIONS -IF A FIRE ALARM IS PRESENT IT NEEDS TO BE CONNECTED TO A SPARE MICRO SWITCH WE HAVE AT THE
FIRE SYSTEM CONTROL HEAD. .• PRESENT HORN/STROBE DEVICE NOT REQUIRED.
6. IF ANY OTHER NEW OR EXISTING HOOD SYSTEMS ARE WITHIN THE SAME ROOM AS EACH OTHER AND THEY OPERATE INDIVIDUALLY ALL
SUPPLY FANS MUST SHUT DOWN UPON ANY OF THE FIRE SYSTEM ACTIVATIONS. THIS CAN BE ACCOMPLISHED THROUGH SHUNT TRIP
BREAKERS OR A SPARE SET OF CONTACTS WE HAVE ON OUR OFIRE RELArIN OUR CONTROL PANEL. CONTACT THE FACTORY FOR YOUR
SPECIFIC SCENARIO.
7. HEAT SENSORS NEED TO BE WIRED FROM EACH HOOD COLLAR TO THE CONTROL PANEL TERMINALS 4 AND 5. WHEN THERE ARE
MULTIPLE A SENSORS r, TO BE WIRED IN r,ir
8. LIGHTS ARE PRE WIRED ON TOP OF EACH HOOD TO A SINGLE JUNCTION BOX. JUMPERS NEED TO BE PROVIDED AND INSTALLED IN
BETWEEN HOOD SECTIONS AND FROM THE NEAREST HOOD TO THE CONTROL PANEL AND WIRE TO TERMINALS 14 AND 15.
f WIRE A 120V 20 r CIRCUIT TO TERMINALS L AND N IN CONTROL PANEL.
# THERE NOT AC INTO OUR HOOD THE MICRO SWITCH MUST BE r FROM THE FIRE SYSTEM CONTROL
BOX TO OUR CONTROL PANEL. THE COM WIRE (BLUE) GOES TO TERMINAL C IN OUR PANEL, THE NORMALLY CLOSED WIRE (YELLOW) GOES
TO TERMINAL NC IN OUR PANEL AND THE NORMALLY i• i`# WN) GOES TO TERMINAL 3 IN OUR CONTROL PANEL.
WINLOAD CALCULATIONS 0 OOD #
EXPOSURE 18' HIGH VELOCITY SCHEDULE
Iw !# . (KZ)(KZT)(KD)(V2)(I)= VELOCITY PRESSURE Q - it •0 00 00 r
P=QH[(GCP)-(GCPI)]= WIND PRESSURE DUCT AREA i
� r! (-0.18)] i
DUCT rl DIVIDED r i
DUCT AREA i #'
THE FOLLOWING ARRANGEMENT WILL PROVIDE A CONNECflOill OF Fell_TD_R0UP—U4&5 --TfX,7-V=777 = �ZZ4TT70-97- 7-b-TY-FFM
WIND LOADS OF „ MPH WITH A SAFETY FACTOR OF r .
FAN TO BE SECURED
TO CURB WITH PRE —
ENGINEERED HINGES
CURB ADAPTER r WITH
MIN. OF 2 #14 SHEETMETAL
SCREWS ON ALL FOUR SIDES
EXISTING
18 GAUGE GALVANIZED STEEL
CONTINUOUSLY WELDED UQUID
TIGHT ROOF CURB
#14 SELF
•
:r OR r� ROD c CORNERS
r O- ALL FAN CURBS AND11
PLATFORMS, :a VE WILL PROVID
CONNECTION OF • ROOF TH
WILL WITHSTAND WIND LOADS OF
FACTOR WITH A SAFETY OF •
FAN HURRICANE r A ■ ■ DETAIL
EXHAUST FAN
FAN BASE
SECURED WITH MIN. OF
2 #14 SHEETMETAL SCREWS
ON THREE SIDES
- 16 GAUGE GALVANIZED STEEL
CURB BASE CAP CONTINUOUSLY
WELDED LIQUID TIGHT TO EXHAUST
DUCT TO SUPPORT FAN IN CASE OF
FIRE
— GREASE CONTAINER
PER NFPA #96
16 GAUGE GALVANIZED STEEL
EXHAUST DUCT CONTINUOUSLY
WELDED LIQUID TIGHT
FAN BASE
SECURED TO CURB ADAPTER
WITH MIN. OF 2 #14
SHEETMETAL SCREWS
ON ALL FOUR SIDES
CURB ADAPTER
SECURED TO CURB WITH MIN. OF
2 #14 SHEETMETAL SCREWS
ON ALL FOUR SIDES
EXISTING
18 GAUGE GALVANIZED STEEL
CONTINUOUSLY WELDED LIQUID
TIGHT ROOF CURB
SUPPLY FAN
#14 SELF TAPPING SCREW, TOGGLE
BOLT OR THD. ROD o CORNERS & 12"
O.C. MAXIMUM FOR ALL FAN CURBS AND
PLATFORMS, ABOVE WILL PROVIDE A
CONNECTION OF FAN CURB TO ROOF THAT
WILL WITHSTAND WIND LOADS OF 146 MPH
WITH A SAFETY FACTOR OF AT LEAST FOUR.
HOOD SCHEDULE
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HVAC DESIGN CRITERIA
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SUPPLY +I�
AIR EXHAUSTED FROM HOODSs
' SUPPLIED TO HOODS
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AIR EXHAUSTED FROM HOODSs
' SUPPLIED TO HOODS
TOTAL AIR VOLUME
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DUCT TEMPERATURE SENSOR DETAIL
DUCT TEMPERATURE SENSOR
TEMPERATURE SENSOR TO BE PLACED IN THE GREASE
EXHAUST DUCT TO ACTIVATE THE EXHAUST HOOD SYSTEM
PER FLORIDA MECHANICAL CODE 507.2.1.1 OPERATION.
WHICH STATES TYPE I HOOD SYSTEMS SHALL BE DESIGNED
AND INSTALLED TO AUTOMATICALLY ACTIVATE THE EXHAUST
FAN WHENEVER COOKING OPERATIONS OCCUR. THE
ACTIVATION OF THE EXHAUST FAN SHALL OCCUR THROUGH
AN INTERLOCK WITH THE COOKING APPLIANCES, BY MEANS
OF HEAT SENSORS OR BY MEANS OF OTHER APPROVED
METHODS.
TO SENSOR RELAY IN THE
= HOOD DEPOT CONTROL PANEL
37.75"
I
24"
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DUCT TEMPERATURE SENSOR DETAIL
DUCT TEMPERATURE SENSOR
TEMPERATURE SENSOR TO BE PLACED IN THE GREASE
EXHAUST DUCT TO ACTIVATE THE EXHAUST HOOD SYSTEM
PER FLORIDA MECHANICAL CODE 507.2.1.1 OPERATION.
WHICH STATES TYPE I HOOD SYSTEMS SHALL BE DESIGNED
AND INSTALLED TO AUTOMATICALLY ACTIVATE THE EXHAUST
FAN WHENEVER COOKING OPERATIONS OCCUR. THE
ACTIVATION OF THE EXHAUST FAN SHALL OCCUR THROUGH
AN INTERLOCK WITH THE COOKING APPLIANCES, BY MEANS
OF HEAT SENSORS OR BY MEANS OF OTHER APPROVED
METHODS.
TO SENSOR RELAY IN THE
= HOOD DEPOT CONTROL PANEL
37.75"
I
24"
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