HomeMy WebLinkAboutB16-0087_M1.3_1478903650.pdfBOILER PIPING NOTES:
1. ALL EQUIPMENT SHOWN IN THESE DIAGRAMS
SHALL BE LOCATED IN THE MECHANICAL ROOM.
2. LOCATE ALL FLOOR MOUNTED EQUIPMENT ON
4" EQUIPMENT PADS.
3. ROUTE BOILER CONDENSATE TO FLOOR DRAIN
VIA NEUTRALIZATION BASIN.
4. ALL REQUIRED VALVES AND APPURTENANCES
NOT NECESSARILY SHOWN.
5. FILL HEATING SYSTEM WITH 30% PROPYLENE
GLYCOL. FILL SNOWMELT SYSTEM WITH 50%
PROPYLENE GLYCOL. CONFIRM WATER
QUALITY MEETS MINIMUM BOILER STANDARDS
IN MANUFACTURER'S I&O MANUAL PRIOR TO
FILL.
6. PROVIDE AIR VENTS AT ALL HIGH POINTS OF
THE HYDRONIC SYSTEMS.
7. PROVIDE DRAIN DOWNS AT ALL LOW POINTS OF
THE HYDRONIC SYSTEM.
BOILER PIPING DIAGRAM
NO SCALE
S
B
1
S
B
2
P
1
P
2
S
SPIROVENT VDX 300
HYDRAULIC SEPARATOR
PIPE TO
FLOOR
DRAIN
HEATING SUPPLY WATER
TEMPERATURE SENSOR
GF
1
ET
1
WH
1
S
P
3
P
6
HX
1
P
7
AIR & DIRT SEPARATOR
SPIROVENT VDR 200
ET
2
MANUAL FILL
GF
2
TO/FROM SNOWMELT
MANIFOLDS
S
30 PSI PRESSURE
RELIEF VALVE
P
4
TO/FROM
BASEBOARD
LOOPS
WALL
MOUNTED
BOILERS
PIPE TO
FLOOR DRAIN
(TYP.2)
REVERSE RETURN LAYOUT
2" HIGH DENSITY RIGID
EDGE INSULATION AT
DRIVEWAYS, 2"
STANDARD RIGID
INSULATION AT
WALKWAYS & DECKS
5
8" HePEX TUBING
SPACED 9" 0.C.
3'
2" HIGH DENSITY RIGID INSULATION UNDER
DRIVEWAY.
2" STANDARD RIGID INSULATION UNDER
WALKWAYS AND DECKS.
COORDINATE COMPRESSION REQUIREMENTS
WITH CIVIL ENGINEER.
9" O.C.
SNOWMELT TUBING DETAIL
NO SCALE
7" CONCRETE COVER
COMPACTED
SUBGRADE
PROVIDE ARMIFLEX INSULATION SLEEVES AT
ALL EXPANSION JOINTS IN THE CONCRETE
PRESSURIZE SNOW MELT TUBING TO 100 PSI
AIR TO PREVENT CRUSHING OF TUBE WHEN
THE CONCRETE IS POURED
TIE WRAP TO CONCRETE
REINFORCING
3' TYP.
WIRE TIE 3' O.C.
SEE FIGURE 2
STEEL REINFORCING
RE: STRUCTURAL
NOTES:
PLACE TUBING WITH MAX. 3" CONCRETE ON TOP OF THE TUBING AND NOT LESS THAN 2".
BUBBLE FOIL INSULATION IS PROHIBITED. 2" FOAMULAR 1000 BY OWENS CORNING OR
EQUIVALENT RIGID INSULATION SHALL BE USED WITH MIN. COMPRESSIVE STRENGTH 100 PSI,
ASTM C578 TYPE V FOR HEAVY LOAD TRAFFIC AREAS. FOR STANDARD RIGID INSULATION UNDER
WALKWAYS OR DECKS FOAMULAR 150 (15 PSI) OR 250 (25 PSI) SHALL BE USED. COORDINATE
LOAD REQUIREMENTS WITH THE CIVIL ENGINEER.
BALL VALVE
HWR
HWS
NEAR ENCLOSED GRILLE
MANUAL AIR VENT
UNION (TYP)
DRAIN VALVE
FINNED ELEMENT
FIN-TUBE RADIATION PIPING
NO SCALE
P
5
TO/FROM
HC-1 ~ 4
FIG. 2 FIG. 1
3" MIN. CONCRETE
ABOVE TUBING (COORD. WITH GEOTECH &
STRUCTURAL, IF TUBING CANNOT BE
PLACED AS SHOWN, LOCATE ON TOP OF
THE INSULATION)
REINFORCING
(RE: STRUCTURAL)
4" AGGREGATE BASE COURSE (CDOT CLASS 6)
2" 2"
2-1/2"
2"
2"
2" 1-1/4"
2"
3"
3"
PUMP
IN-LINE
PROVIDE VIBRATION ISOLATING
TYPE PUMP SUPPORTING HANGERS
AT INLET AND DISCHARGE OF
THE PUMP. DO NOT SUPPORT
THE PUMP FROM ITS MOTOR.
CHECK VALVE
OMIT ON SINGLE
PUMP INSTALLATIONS
METAL BRAIDED
FLEXIBLE CONNECTOR
PRESSURE GAUGE
W/ GAUGE COCKS
& SNUBBER
COMBINATION ISOLATION
VALVE & CIRCUIT SETTER
SHUTOFF VALVE BALL VALVE UP TO 2"
BUTTERFLY VALVE 2 1
2" AND LARGER
STRAINER W/ BLOW
DOWN VALVE
UNION OR FLANGE
CONNECTION
IN-LINE PUMP DIAGRAM
NO SCALE
SNOWMELT MANIFOLD DETAIL
NO SCALE
/223
SUPPLY FITTING (TYP)
/223 5(7851
PIPING (TYP)
END CAP
W/ VENT
MANIFOLD SUPPORT
BRACKET (TYP.)
VALVE CAP ANGLE VALVES(TYP)
RETURN MANIFOLD
RETURN MAIN
DRAIN DOWN
HOSE BIB
DRAIN DOWN
HOSE BIB
BALL
VALVE
SUPPLY MANIFOLD
COMPRESSION
FITTING (TYP)
SUPPLY MAIN
COMPRESSION
FITTING (TYP)
PROVIDE A MEANS
FOR BALANCING
INDIVIDUAL LOOPS
SHUTOFF/BALANCING VALVE
BALANCING VALVE NOT REQUIRED
IF VISUAL FLOW DISPLAYS
PROVIDED ON INDIVIDUAL LOOPS.
PROVIDE PRESSURE / TEMPERATURE
PORTS ACROSS MANIFOLD
SNOWMELT REVERSE RETURN LAYOUT
NO SCALE
INSTALL SNOWMELT TUBING IN REVERSE-RETURN PATTERN TO ALLOW
EQUAL HEAT UP OF THE SNOWMELTED SURFACE. THIS LAYOUT IS AN
EXAMPLE AND NOT THE ACTUAL TUBING LAYOUT .
SNOWMELT LAYOUT WHERE PASSING JOINTS
NO SCALE
INSTALL SNOWMELT TUBING IN REVERSE-RETURN PATTERN TO ALLOW
EQUAL HEAT UP OF THE SNOWMELTED SURFACE. THIS LAYOUT IS AN
EXAMPLE AND NOT THE ACTUAL TUBING LAYOUT .
1/4 OF "W" OR
A
IR
FLOWRET
URN/EXHAUST
6" MINIMUM.
SUPPLY
AIR FLOW
WSEAL AIRTIGHT
AROUND ENTIRE
TAKE-OFF.
'8&7 7$.(2))
NO SCALE:
1/4 OF "W" OR
AIR FLOWRET
URN/EXHA
UST
6" MINIMUM.
S
UPPLY
AIR FLOW
W
SEAL AIRTIGHT
AROUND ENTIRE
TAKE-OFF.
'8&7 7$.(2))
NO SCALE:
INSULATED RIGID DUCT
AIR FLOW
CLAMP
MANUAL DAMPER,
HANDLE, & LOCK NUT
WORM DRIVE S.S.
7:,67,1 ),77,1* :
ROUND DUCT TAKE-OFF
NO SCALE
INSULATED RIGID DUCT
AIR FLOW
CLAMP
MANUAL DAMPER,
HANDLE, & LOCK NUT
WORM DRIVE S.S.
7:,67,1 ),77,1* :
ROUND DUCT TAKE-OFF
NO SCALE
R=W
W
RADIUS ELBOW DETAIL
NO SCALE
R=W
W
RADIUS ELBOW DETAIL
NO SCALE
3/4"
TEKMAR 667
OUTDOOR AIR
SENSOR
TO BOILER
CONTROLS
TO P-6, P-7
090 SNOW / ICE
SENSOR AND
091 SOCKET/CAP
3/4"
2"
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
TO/FROM
INDIVIDUAL
ZONE
1-1/4"
1-1/4" 1-1/4"
BALANCING VALVE (TYP.)
DIFFERENTIAL PRESSURE BY-PASS
VALVE I.E. CALEFFI 519600 A
BALANCING VALVE (TYP.)
DIFFERENTIAL PRESSURE BY-PASS
VALVE I.E. CALEFFI 519600 A
NOTE:
FOR EXACT PIPING ROUTING, SIZES AND NUMBER OF ZONE VALVES REFER TO FLOOR
PLANS.
CONTRACTOR TO PROVIDE ADD-ALTERNATE PRICING FOR P-4 VFD PUMP AND NO
BY-PASS VALVE
1-1/2" 1-1/2"
ZONE VALVE (TYP.)
ZONE VALVE (TYP.)
VFD VFD
PROVIDE SLAB PROTECTION
FEATURE
EACH BASEBOARD LOOP SHALL BE
EQUIPPED WITH A ZONE VALVE AND
ISOLATING VALVES IN BASEBOARD
ENCLOSURE. INSTALL BASEBOARDS
AND BASEBOARDS LOOPS SO THEY
CAN BE EASILY DRAINED.
of
Drawn By: Checked By:
DATE: ISSUE:
02-22-16 DD SET
AEC PROJECT #: TOV FIRE STATION #1
RENOVATION
VAIL, COLORADO 81657
16001.00
www.aec-vail.com
CMechanical, Electrical & Lighting Design Services
Architectural Engineering Consultants
Telephone:
970-748-8520
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