HomeMy WebLinkAboutH400 - HOT WATER PIPING SCHEMATIC AND DATASCALE: NONE
P
T
T
T T
T P
P
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PUMPS
DISCHARGE
SUCTION &
DESCRIPTION
UNIT
NO.
PERFORMANCE
GPM
SERVICE
MOTOR
FT. HD. H.P. VOLT
MIN.
PHASE EFF.%
REMARKS
REMARKS:
1. PUMP SHALL HAVE A VFD BY HVAC CONTRACTOR.
2. STAND-BY PUMP
DRAIN VALVE WITH HOSE FITTING.
BALANCE VALVE
SEE PUMP DETAIL, THIS DRAWING.
LARGE CAPACITY AUTO AIR VENT.
12 WATER METER.
2
3
6
5
7
8
10
11
4
PRESSURE RELIEF VALVE SET AT - PSI.
4" HOUSEKEEPING CONCRETE PAD.
SHUT-OFF VALVE.
MANUAL REFILL VALVE.
MANUAL AIR VENT.
1
BLOW DOWN VALVE SAME SIZE AS OUTLET, 1" MIN.
TWO REQUIRED PER BOILER.
7" W.C NATURAL GAS SUPPLY (1800 CFH) - 2"
H1 HOT WATER BOILER - TWO REQUIRED.
BASED ON LOCHINVAR'S COPPER FIN II MODEL "CHN1800".
84% THERMAL EFFICIENCY SEALED COMBUSTION.
1800 MBH INPUT, 1512 MBH OUTPUT, 2.5" INLET AND OUTLET CONNECTIONS.
H1A SAFETY RELIEF VALVE SET AT 75 PSI PIPE DISCHARGE TO NEAREST FLOOR DRAIN.
ACCEPTANCE VOLUME, SIZE: 16" DIA. X 45" HIGH. CHARGE TO 20 PSI.
AUTOMATIC AIR VENT (HOFFMAN 792) WITH VALVE.
H2 3" AIR SEPARATOR (HOT WATER) WITH INTEGRAL STRAINER AND LARGE CAPACITY
DRAIN PIPING; ALL 3/4" SIZE - SEE SPECIFICATIONS.
H5 2 GALLON CHEMICAL POT FEEDER (HOT WATER) WITH VALVES ON INLET, OUTLET AND
H3 HOT WATER EXPANSION TANK - VERTICAL BLADDER TYPE. 33.6 GALLONS, 11.3 GAL.
HOT WATER RETURN MAIN
FLOOR
PIPE TO
HW BOILER 1
H1
PIPE TO DRAIN
8
SCALE: NONE
4"
2
1
4"
3"
1"
6
3"
EP
3"
8
4
3
1"
H
4"
1"
BACKFLOW PREVENTER
PRESSURE REDUCING
VALVE
12
BY H.C. BY P.C.
H
10
HWP-4
FLOOR
H4 WATER MAKE-UP ASSEMBLY - (HOT WATER). WATER REGULATING VALVE SET
AT 20 PSI, VALVE EACH SIDE WITH VALVE AND BY-PASS. ALL 1" SIZE.
H4
H3
H2
VENT AND COMBUSTION CONNECTION SIZE - 14" DIA.
BASED ON B & G MODEL "R-3".
PHYSICAL SIZE - 26" HIGH X 11" WIDE, 3" PIPE CONN., 1.5" DRAIN
BASED ON B & G MODEL "B 60V".
11
0.75"
H1A
ELECTRICAL - 18.0 AMPS AT 120V/1 PHASE
PIPE FROM DRAIN TAP ON BOILER TO FLOOR DRAIN.
SIZE TO BE SAME AS BOILER DRAIN TAP.
9
9
HWP-1 HORIZONTAL IN-LINE CENTRIF. H.W. BOILER #1 - PRIMARY
HWP-2
CP-1
CP-2
CP-3
CP-4
RTU-1 HEATING COIL
RTU-2 HEATING COIL
RTU-3 HEATING COIL
RTU-4 HEATING COIL
START/STOP
HW-13
VFD
RETURN TEMP.
BLDG. HW
HW-6
HW-9
START/STOP
VFD
BLDG. HW
RETURN PRESS.
HW-2
P
HW-1
HW-16
SUPPLY TEMP.
P
BLDG. HW
SUPPLY PRESS.
HW-17
BLDG. HW
BOILER #1 LEAVING TEMPERATURE
BOILER #2 LEAVING TEMPERATURE
BLDG. HW RETURN PRESSURE
AI
AI
AI
PUMP HWP-3 STATUS
PUMP HWP-3 START/STOP
DO
AO
DI
ON FAILURE
BLDG. HW
HW-7
BOILER
RETURN
COMMENTS
HW-13
HW-1
HW-2
NUMBER
HW-5
HW-7
HW-6
HW-8
HW-9
HW-11
HW-12
HW-10
NAME TYPE CONTROL MONITOR ALARM
BLDG. HW RETURN TEMPERATURE
AI
DI
PUMP HWP-3 VFD FAULT
PUMP HWP-3 VFD SPEED
AI
AI
BLDG. HW BOILER PRESSURE
AI
H.W BOILER #1
H.W BOILER #2
HW-5
TEMP.
HW-8
PUMP
STATUS
STATUS
PUMP
HW-12
TEMP.
SUPPLY
BLDG. HW SUPPLY TEMPERATURE
BLDG. HW SUPPLY PRESSURE
ON FAULT
4-20mA TO VFD, COORDINATE
ABOVE 205F
BELOW 140F
HWP-3
HWP-4
HW-10
DRIVE SPEED
HW-11
VFD FAULT
HW-14
DRIVE SPEED
HW-15
VFD FAULT
HW-14
HW-15
HW-16
HW-17
PUMP HWP-4 PUMP STATUS
PUMP HWP-4 START/STOP
PUMP HWP-4 VFD SPEED
PUMP HWP-4 VFD FAULT
CONNECTION WITH VFD SUPPLIER
COORDINATE CONNECTION WITH
VFD SUPPLIER
DO
AO
DI
ON FAILURE
DI
ON FAULT
4-20mA TO VFD, COORDINATE
CONNECTION WITH VFD SUPPLIER
COORDINATE CONNECTION WITH
VFD SUPPLIER
VIA VFD
VIA VFD
CURRENT SENSOR OR VIA VFD
CURRENT SENSOR OR VIA VFD
AI
BLDG. HW DIFFERENTIAL PRESSURE
HW-18
P
HW-18
BLDG. HW
DIFFERENTIAL
PRESSURE
T
T
PRESS.
T
T
P
3"
7
5
HORIZONTAL IN-LINE CENTRIF.
HORIZONTAL IN-LINE CENTRIF.
HORIZONTAL IN-LINE CENTRIF.
HORIZONTAL IN-LINE CENTRIF.
100 25 1.5 208 3 60% 2.5" & 2.5"
100 25 1.5 208 3 60% 2.5" & 2.5"
32 30 3/4 208 3 44% 1.5" & 1.5"
12 30 3/4 208 3 26% 1.5" & 1.5"
42 30 1 208 3 50% 1.5" & 1.5"
11 30 3/4 208 3 25% 1.5" & 1.5"
BOILER #2 PUMP HWP-2 STATUS
DI
ON FAILURE
HW-4
BOILER #1 PUMP HWP-1 STATUS
DI
ON FAILURE
HW-3
HWP-1
HWP-2
HW-3
PUMP
STATUS
HW-4
PUMP
STATUS
EXTEND 14" DIA. VENT AND COMBUSTION
DUCT/FLUE TO ROOF. SEE FLOOR PLAN.
13
HOT WATER SYSTEM-SECONDARY 180 75 7.5 208 3 66% 2.5" & 2.5"
180 75 7.5 208 3 66% 2.5" & 2.5"
HWP-3 VERTICAL IN-LINE
HWP-4 VERTICAL IN-LINE
H.W. BOILER #2 - PRIMARY
HOT WATER SYSTEM-SECONDARY
13
DRAIN
HWP-1
FLOOR
PIPE TO
HW BOILER 2
H1
8
H1A
9
13
DRAIN
HWP-2
HOT WATER SUPPLY MAIN
4"
10
HWP-3
3" BYPASS LINE
4"
6
5
4
5 2
7
3
2
1
5
5 1 SHUT OFF VALVE.
2 PRESSURE PLUG.
3 PUMP WITH FLANGED CONNECTIONS.
4 CHECK VALVE - OMIT ON SINGLE
PUMP INSTALLATIONS.
5 SPRING HANGER.
6 PARALLEL PUMP WHEN SPECIFIED.
7 COMBINATION BALANCING - SHUTOFF VALVE.
SCALE: NONE
A
H400
HORIZONTAL IN-LINE CENTRIF.
1
1,2
5
7
1" 1"
H5
TERMINATE PER MFG. GUIDELINES.
14 LOCATE PER PLAN.
HW-19
HW-20
HW-21
HW-22
START/STOP INTERLOCKED
TO BOILER ENABLE/DISABLE
START/STOP INTERLOCKED
TO BOILER ENABLE/DISABLE
SETPOINT AT 25 PSID (ADJ.)
BOILER #1 STATUS
HW-19
HW-20
HW-21
BOILER #1 ENABLE/DISABLE
HW-22
DO
BOILER #2 ENABLE/DISABLE
BOILER #2 STATUS
DO
DI
DI
ON FAILURE
ON FAILURE
DP
SENSOR 14
P
P
EQUIPMENT DATA
HOT WATER BOILER SYSTEM PIPING SCHEMATIC
HOT WATER CONTROL DIAGRAM
HOT WATER POINTS LIST
PIPE MOUNTED PUMP
BOILER SCHEMATIC NOTES
Date: Scale
Drawn By
Checked By
Project
Number
ARCHITECTURE
PLANNING
INTERIOR DESIGN
STRUCTURAL ENGINEERING
424 East Fourth
Street
Cincinnati, w w w . c h a r c h Ohio i t e c t s . 45202 c o m
tel: 513/241/4474 fax: 513/241/0081
ISSUANCES
COMPUTER FILE
1400 West Dorothy Lane
Dayton, Ohio 45409-1310
Tel: (937) 224-0861
Fax: (937) 224-5777
3417 South Sherman Drive
Beech Grove, IN 46107
Tel: (317) 780-1555
Fax: (317) 780-6525
750 North Orleans, Suite 400
Chicago, IL 60610
Tel: (312) 944-8230
Fax: (312) 944-8297
117 East Washington
Street, Suite 200
Indianapolis, IN 46204
Tel: (317) 637-2222
Fax: (317) 637-2260
1137 West Taylor St.
Suite 316
Chicago, IL 60607
Tel: (312) 224-8460
Fax: (312) 224-8961
1025 N.Watery Ln.
Brigham City, UT 84302
TEL: (453) 723-5000
FAX: (453) 538-5506
6622 Kingspointe
Parkway
Orlando, FL 33819
Tel: (407) 816-9400
Fax: (407) 816-9300
1 SCHEMATIC DESIGN 10.18.07
2 DESIGN DEVELOPMENT 01.18.08
3 CD 50% 03.14.08
4 PERMIT SET 04.25.08
5 ADDENDUM #2 05.16.08
No. Description Date
6 ADDENDUM #3 05.22.08
7 ADDENDUM #5 06.04.08
8 PERMIT SET 06.10.08
6/10/2008 1:58:21 PM
C:\Drawings\REVIT\Northview\2007-06019-Central-local.rvt
H400
HOT WATER PIPING
SCHEMATIC AND
DATA
New Worship
Center
ARC
CSR/GSS
05-22-08
2007-06019