APPROVED BLD PLN BLD2021-1403+Mechanical_Plan+10.18.2021_12.46.22_PM+2468678ABBREVIATIONS
Q�
DIAMETER
MCA
MINIMUM CIRCUIT AMPACITY
MECH
MECHANICAL
AFF
ABOVE FINISHED FLOOR
MIN
MINIMUM
AHU
AIR HANDLING UNIT
MOCP
MAXIMUM OVERCURRENT PROTECTION
BHP
BRAKE HORSEPOWER
NC
NOISE CRITERIA
BDD
BACKDRAFT DAMPER
NOM
NOMINAL
BPD
BY-PASS DAMPER
NO.
NUMBER
BTU/H
BRITISH THERMAL UNIT PER HOUR
NTS
NOT TO SCALE
C
CONDENSATE DRAIN PIPING
CD
CEILING DIFFUSER
OA
OUTSIDE AIR
CFM
CUBIC FEET PER MINUTE
OBD
OPPOSED BLADE DAMPER
ODD
OUTSIDE DIMENSION OF DIAMETER
DB
DECIBAL
OU
OUTDOOR UNIT
DH
DUCT HEATER
DOAS
DEDICATED OUTDOOR AIR SYSTEM
POC
POINT OF CONNECTION
PSI
POUNDS PER SQUARE INCH
EER
ENERGY EFFICIENCY RATIO
EG
EXHAUST GRILLE
R
REFRIGERATION LINES
ESP
EXTERNAL STATIC PRESSURE
RA
RETURN AIR
EXH
EXHAUST
RCP
REFLECTED CEILING PLAN
RG
RETURN GRILLE
FCU
FAN COIL UNIT
RPM
REVOLUTIONS PER MINUTE
FD
FIRE DAMPER
RTU
ROOFTOP UNIT
FPM
FEET PER MINUTE
FSD
FIRE AND SMOKE DAMPER
SD
SUPPLY DIFFUSER
SL
SOUND LINED
GF
GAS FURNACE
SP
STATIC PRESSURE
GRD
GRILLE, REGISTER, DIFFUSER
SM/D
SMOKE DAMPER
HP
HORSEPOWER, HEAT PUMP
TG
TRANSFER GRILLE
HRU
HEAT RECOVERY UNIT
T'STAT
THERMOSTAT
HVAC
HEATING VENTILATION &AIR CONDITIONING
TYP
TYPICAL
ID
INSIDE DIMENSION
VAV
VARIABLE AIR VOLUME
IECC
INTERNATIONAL ENERGY CONSERVATION CODE
VFD
VARIABLE FREQUENCY DRIVE
IFR
INFRARED HEATER
VTR
VENT TO ROOF
IMC
INTERNATIONAL MECHANICAL CODE
IN
INCH
WSEC
WASHINGTON STATE ENERGY CODE
ISP
INTERNAL STATIC PRESSURE
ZD
ZONE DAMPER
LB
POUND
LVR
LOUVER
PLAN SYMBOLS
�
CEILING SUPPLY DIFFUSER
�
CEILING RETURN GRILLE
�
CEILING EXHAUST GRILLE
new
FLEX DUCT
�
CEILING EXHAUST FAN
�
INLINE EXHAUST FAN
�
EXHAUST FAN UP
�
ROUND DUCT UP
�
ROUND DUCT DOWN
VAV FAN BOX
�
BALANCE DAMPER (MANUAL)
� Fn
FIRE DAMPER
� Fsn
FIRE SMOKE DAMPER
��
MOTORIZED DAMPER
B
ZONE DAMPER
�
FIRE DAMPER ABOVE DIFFUSER
�
FIRE DAMPER ABOVE GRILLE
OT
THERMOSTAT
�S
SENSOR
0
GAS METER
sM
SMOKE DETECTOR
SD-#
SUPPLY DIFFUSER
RG-#
RETURN GRILLE
EF-#
EXHAUST FAN
TG-# TRANSFER GRILLE
- C - CONDENSATE LINE
- R - PAIRED REFER LINES
Ventilation Schedule
#
LOCATION
Area (SF)
KNOWN
OCCUPANCY
CLASSIFICATION
OCC DENSITY /
1000SF
CFM /PERSON
(Rp)
OSA RATE /AREA
(Ra)
MIN. OSA CFM
REQ. KNOWN
MIN. EXHAUST
CFM REQ.
1
Bathroom
172.5
1
RR/Shower
0.006
0.00
0.00
0
40
2
Bathroom
172.5
1
RR/Shower
0.006
0.00
0.00
0
40
3
Office 2
172.5
2
Office
0.012
5.00
0.06
20
0
4
Office 1
162.5
1
Office
0.006
5.00
0.06
15
0
5
Office
1107
8
Office
0.007
5.00
0.06
106
0
Total
1787
13
142
80
GRD SCHEDULE
TAG
QTY
MAKE
MODEL
FACE
NECK
NOTES
SD-1
2
SHOEMAKER
104P
24X24
6"
SD-2
1
SHOEMAKER
104P
24X24
8"
EG-1
2
SHOEMAKER
905
6X6
6"
EG-2
1
SHOEMAKER
105P
24X24
8"
HIGH WALL HP SCHEDULE
TAG
MAKE
MODEL
TONNAGE
COOLING CAPACITY
(BTU/HR)
DESIGN COOLING
CAPACITY (BTU/HR)
DESIGN HEATING
CAPACITY (BTU/HR)
SOUND LEVEL
dB(A)
POWER
SUPPLY
DIMENSIONS
(WxHxD)(in.)
WEIGHT
(Ibs.)
NOTES
HW-1
CARRIER
40MAHBQ09XA3
0.75
9000
8500
9000
38
208-1-60
31.3"x11.61"x8.86"
22.71 LBS
1
HW-2
CARRIER
40MAHBQ18XA3
1.5
18000
15000
16000
48
208-1-60
37.99"x12.56"x9.41"
27.12LBS
1
NOTES:
1. REQUIRES A CONDONSATE PUMP
OUTDOOR HP SCHEDULE
NOMINAL
SOUND LEVEL
POWER
ELECTRICAL
DIMENSIONS
WEIGHT
TAG
MAKE
MODEL
EER /SEER
NOTES
TONNAGE
(dB)
SUPPLY
(MCA /FUSE)
(W x H x D) (in.)
(Ibs.)
H P-1
CARRIER
38MGRQ48E--3
4
12.5 / 22.4
64
208-1-60
35 / 50
41.15" x 52.48" x 17.63"
223.8 LBS
GENERAL HVAC NOTES
1. COMPLETE INSTALLATION OF MECHANICAL SYSTEMS
SHALL MEET APPLICABLE CODES PER 2018 IBC WITH
WASHINGTON STATE AMENDMENTS, 2018 IMC WITH
WASHINGTON STATE AMENDMENTS, & 2018 IECC.
2. EQUIPMENT INSTALLATION INSTRUCTIONS TO BE ON SITE
FOR INSPECTORS.
3. DUCT INSULATION AND SEALING TO MEET REQUIREMENTS
OF SEC C403.10.1 OF THE 2018 WSEC.
4. SYSTEM CONTROLS TO MEET ALL APPLICABLE SECTIONS
UNDER SEC C403.4 OF 2018 WSEC.
5. THERMOSTATS SHALL BE SET TO MAINTAIN A MINIMUM
DEADBAND OF 5°F PER WSEC C403.4.1.2.
6. CONTROLS TO BE EQUIPPED WITH AUTOMATIC TIME
CLOCK CAPABLE OF STARTING AND STOPPING THE
SYSTEM WITH MANUAL OVERRIDE PER WSEC C403.4.2.2
7. OUTDOOR AIR SUPPLY, EXHAUST OPENING, RELIEFS TO BE
PROVIDED WITH CLASS 1 MOTORIZED DAMPER AND CLOSE
DURING UNOCCUPIED EQUIPMENT OPERATION PER WSEC
C403.7.8.1. IF GRAVITY DAMPER, IT SHALL HAVE AN AIR
LEAKAGE RATE NOT GREATER THAN 20 CFM/FT^2.
8. VENTILATION BY MECHANICAL OR NATURAL MEANS
SHALL BE NO GREATER THAN 150 PERCENT OF THE
MINIMUM OA REQUIRED PER WSEC C403.2.2.
b ALL ECONOMIZERS PROVIDED SHALL MEET SEC C403.5 OF
2018 WSEC AND BE ABLE TO PROVIDE UP TO 100 PERCENT
OSA FOR COOLING PER WSEC C403.5.3.1.
10. SMOKE DETECTORS INSTALLED IN MAIN RETURN PER SEC
606 OF THE 2018 IMC.
11. ALL HVAC EQUIPMENT TO BE LABELED FOR THE SPACE
SERVED.
12. DUCTS TO BE SUPPORTED AT EACH CHANGE IN
DIRECTION, VERTICAL AT 12'-0" MAX, HORIZONTAL AT 10'-0"
MAX WITH STRAP, OR 8'-0" MAX FROM TRAPEZE SUPPORT
13. ALL SUPPLY GRILLES TO HAVE MANUAL VOLUME DAMPERS
FOR BALANCING OF SYSTEM UPON COMPLETION.
14. ALL PIPING TO BE INSULATED ACCORDING TO SECTION
C403.10.3 OF 2018 WSEC.
15. FRESH AIR INTAKE AND RELIEF/EXHAUST WILL BE
EQUIPPED WITH A LOW LEAK, CLASS 1A MOTORIZED
DAMPER THAT AUTOMATICALLY CLOSES DURING
UNOCCUPIED HOURS TO COMPLY WITH SEC C403.7.8.1 OF
2018 WSEC
16. GAS PIPING TO BE INSTALLED IN ACCORDANCE WITH THE
2018 IFGC TABLE C404.6 WHEN APPLICABLE.
17. All EQUIPMENT SPECIFIED THE SMALLEST SIZE THAT
EXCEEDS THE CALCULATED LOADS PER WSEC C403.3.1.
18. HVAC INSTALLATION SHALL BE COMPLETE WHEN ALL
SECTIONS OF 408 IN 2018 WSEC HAVE BEEN SATISFIED,
INCLUDING AS -BUILT DRAWINGS, SUBMITTALS, O&M
MANUALS, BALANCE REPORT, AND COMMISSIONING
b REPORT.
1 FLEXIBLE INSULATED DUCTS SHALL BE MAXIMUM 5'0"
LONG AND STALL MEET INSTALLATION AND MATERIAL
REQUIREMENTS OF LOCAL CODES.
20. ALL BRANCH TAKE -OFFS SHALL BE PROVIDED WITH
MANUAL BALANCING DAMPERS.
G
aL�
n
DUCT HEATER SCHEDULE
TAG
QTY
MAKE
MODEL
SIZE
KW
POWER
AMPS
MOCP
CONTROL
NOTE
DH-1
1
TUTCO
ROUND DUCT
8"
1.5
208-1
7.2
0
24VAC
1
NOTE:
1. CONTROLLED BY DUCT STAT SET TO 55 DEGREES
ERV SCHEDULE
TEMPERATURE RECOVERY EFFICIENCY %
ENTHALPY RECOVERY EFFICIENCY %
ELECTRICAL
AIRFLOW RATE
COOLING
HEATING
COOLING
HEATING
EXTERNAL STATIC
DIMENSIONS
WEIGHT
TAG
MAKE
MODEL
DESIGN CFM
SOUND PRESSURE
POWER SUPPLY
MCA
MOP
NOTES
(LOW /HIGH)
75% / 100%AIRFLOW
75% / 100%AIRFLOW
75% / 100%AIRFLOW
75% / 100%AIRFLOW
PRESSURE
(W x H x D) (in.)
(Ibs.)
ERV-1
DAIKIN
VAM300GVJU
170 / 300
150
70% / 65%
69% / 65%
48% / 40%
63% / 57%
.64 / .64
21.5
208/230-1-60
1.6
15
34.62 x 12.06 x 31.5
71 LBS
1, 2
NOTES:
1. DOAS SET AT LOW AIRFLOW RATE
2. UNIT TO BE PROGRAMMED TO RUN CONTINUOUSLY DURING OCCUPIED HOURS
APPROVED BY PLANNING
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Oct 28 2021
City Of Edmonds
Building Department
Work MECHANICAL
Address 21010 70TH AVE W
Owner MIKES PLUMBING
Approved Date 11 /08/2021
Bullding Offlclal , Erg C%c�rte�r
Permit Number BLD2021-1403
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