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I
<br />Overview
<br />A simplified Veeder-Root Vacuum Sensor system installation in an STP sump is shown in Figure 1. Vac Sensor
<br />e arate mounting
<br />shown in Figure 2.As
<br />(VS) and Vac Float (VF) modules are assembled In a housing which is she g p 9
<br />bracket (see Figure 2) is easily attached to the STP riser to support the Vac Sensor housing. Approximately 12
<br />inches of clearance is required below the pump manifold for the Vac Sensor system. Final vacuum connections are
<br />made once the housing and bracket are in place. A 1 /4" NPr port into the interstitial spare o1 the double-wall
<br />vapor return line, double wall product line, and/or double-wall sump must be accessible in the sump, For
<br />installations requiring tank interstice monitoring, a riser must be in the same sump for the interstitial sensor. Field
<br />wiring connections of the Vac Sensor system components are sealed in a customer supplied sump junction box
<br />US).
<br />Epoxy seal per
<br />NFPA spec
<br />Dual weatherproof
<br />junction boxes w/
<br />cord grip wiring
<br />entries
<br />Double wall Sunni,
<br />vacuum fitting -
<br />Double wall tank
<br />Tank interstitial
<br />sensor vacuum fitting Four Vas Sensor
<br />Housing Assembly
<br />bracketed to riser
<br />Productline
<br />vacuum lilting
<br />Vapor return line
<br />vacuum fitting
<br />Figural Four Vacuum Sensor assembly exaak interstitial sensor Installation exani
<br />nonrvre _ Swave,
<br />Figure 2. Vac Sensor Assembly Dimensions
<br />Field Assembling Vac SensorNac Float modules
<br />If you are field assembling the Vac SensorNac Floats into the Vac Sensor housing continue to Step 1. If you are
<br />installing the pro -assembled 2, 3, or 4 Vac Sensor kit go to "installing Vac Sensor Housing Support Bracket" on
<br />page 6.
<br />1. Get the Vac Sensor module with bracket from each of the secondary piping vacuum monitoring system kits. If
<br />a tank interstice is being monitored, also get the Vac Sensor module with bracket from that kit.
<br />2. Get the Vac Sensor housing from the mounting kit and attach each of the Vac Sensors (up to 4) to the top of
<br />the housing using #10 x 3/8" self -tapping screws as shown in Figure 3. The Vac Sensor covers should be to
<br />the left in the installed position with the STP Siphon port facing the front of the housing.
<br />3. Get the Vac Floats and #10 x 3/8" self -tapping screws from the secondary piping vacuum monitoring system
<br />kits. Up to three Vac Floats can be attached to the housing as shown in Figure 3 - there is no Vac Float for a
<br />Vac Sensor monitoring the tank interstice. If you are using only one or two Vac Floats, attach them to positions
<br />shown in the figure, preferably under a Vac Sensor(s).
<br />4. Get the 1 /4" ID tubing and the barbed elbows from the secondary piping vacuum monitoring system kits (1 for
<br />each Vac Sensor and 2 for each Vac Float). Get the tapered bushings and nuts for the Vac Sensor and Vac
<br />Float vacuum ports (2 for each Vac Sensor and 2 for each Vac Float) (ref. Figure 4). Insert the tapered end of
<br />the bushing into the port then loosely screw on the nut. Repeat this step for each vacuum port.
<br />5. Insert a barbed elbow in the bottom bushing of one of the Vac Sensors and install an elbow in the rear
<br />bushing of the nearest Vac Float (preferably the one directly under it). Orient the elbows as shown in the
<br />figure, then tighten both bushing nuts. Cut a piece of the 1/4" tubing and connect the elbow in the Vac Sensor
<br />possible see Figure 4 . Install a
<br />connection kink free and as short as oss ( )
<br />to the elbow in the Vac Float. Keep the c p 9
<br />barbed union in the other vacuum port of the Vac Float and tighten the bushing nut. Repeat this procedure for
<br />each additional Vac SensorNac pair.
<br />air.
<br />elbow from the secunda piping vacuum morrienin system kits.
<br />e barbed tees and the barbed b 9 Y
<br />6. Get th ba n1PP 9
<br />r i
<br />7. Looking at the front of the Vac Sensor housing, insert the elbow in the side vacuum port bushing labeled STP
<br />Siphon (on the Vac Sensor cover) in one of the Vac Sensors closest to the side of the housing. Orient the
<br />elbow so that the open half is horizontal and pointing to the other Vac Sensors. Insert a tee in the same
<br />vacuum port in each of the other Vac Sensors. Orient the tee
<br />in the horizontal position, except tthe Vac
<br />Sensor closest to the other side of the Vac Sensor housing. Remove this tee and orient it so that one end
<br />points toward the other tees and one end points out at you then insert the inlet end into the bushing. Measure
<br />and cut a pieces of the tubing to connect each of the tees and elbow as shown in Figure 6. Once the tubing
<br />pieces are cut, remove the barbed elbows and tees to push on the tubing pieces, then reinsert this connected
<br />assembly back into the Vac Sensor bushings and tighten the nuts (ref. Figure 6).
<br />#10 x 3/8" self -tapping screws (8)
<br />2 each vac sensor bracket �A.$ 8 F3 8g g'd
<br />Vac Sensor - • Vac Sensor
<br />STP Siphon port (typ.) housing - back
<br />dlie
<br />Vac Sensor housing - front
<br />#10 x 3/8" self-
<br />toappping screws (2)
<br />#10 x 3/8" self- _
<br />tapping screws (2) -- e0 10
<br />#10 x 3/8" self -
<br />Vale Float (typ-) wen low"ga.nw
<br />tapping screws (2)
<br />-------------------------------- --------------------------------------
<br />Figure& Attaching
<br />Vac Sensors and Vac Floats to the housing
<br />1 OO Ill Vac sensor
<br />rTapered
<br />-Barbed tee
<br />Cable pair to "' bushing/nut
<br />Junction box _
<br />iS9' -• ✓ Barbed elbow
<br />-Tubing connects
<br />r^ - float to Vac Sensor
<br />LQ�I��`;"I •„ -Barbed elbow
<br />Barbed elbow
<br />Tapered bushing/nut ` Vac Float .aaavowatio,
<br />Figured. Attaching tubing between Vac Sensor and Vac Float
<br />Barbed tee Piece of tubing (typ.)
<br />Orient the barbed ,I ' 1 1 Barbed elbow
<br />tee on this end so L" 1
<br />one of the ends
<br />points out ii ! J -! I1
<br />1 xe sreoryngla.eps
<br />FigureS. Attaching vacuum tubing between Vac Sensors
<br />Installing Vac Sensor Housing Support Bracket
<br />Get the Vac Sensor housing support bracket and the curved tensioning clamp from the mounting kit. Hold the
<br />'TP riser. Place the curved clam around the back of the riser and hook the four notches in the
<br />bracket against rhf he S s in e e
<br />P
<br />• bracket c Figure 6 . Position the bracket so the to of bracket is at
<br />clamp over the four barbs in rite top of the b e (see g ) p
<br />least 12 inches above the sump floor and hand tighten the tension adjust kcob on the back of the clamp until the
<br />assembly s
<br />ss
<br />a - secure.
<br />.
<br />barbs on o bracket Tension adjust knob
<br />Slots 4 position over I
<br />_ 1
<br />Curved clamp
<br />-- Sump
<br />dj)STP`FU
<br />VAC Sensor
<br />housing support
<br />bencher
<br />12" Minser
<br />Figures. Attaching Vac Sensor housing support bracket
<br />Attaching Vac Sensor Cables, and Tagging Vac Sensor/Vac Float Pairs
<br />1. Next get the Vac Sensor cables (with connectors on one end) from the kits) and attach the connector of each
<br />cable to each of the Vac Sensor ports labeled TLS (on the Vac Sensor cover). Uncoil each of the Vac Float
<br />cables. Notice that each Vac Sensor, except the on e for the tank interstice, has a short piece of tubing
<br />connecting it to a Vac Float beneath it (diagram A in Figure 7). In installation diagram B of Figure 7, there is no
<br />lank interstitial sense,, but there is a Vac Sensor monitoring the tank vent line interstice. A Vac Sensor/Vac
<br />Float tubing connected pair must be wired together in the junction box.
<br />2. Use a felt pen and write on the top of the Vac Sensor housing to what device each of file Vac Sensors below
<br />will be attached (see Figure 8). For example, P = pooduct line, S = sump interslice, V = vapor line, and T=
<br />tank interstice, or N = tank vent interstice. NOTE: There is no particular order except that the Vac Sensor that
<br />is not attached to a Vac Float must be assigned to the Tank interstitial space (diagram A), so make a'T' mark
<br />over that Vac Sensor. If the mark you wrote on the housing over the first Vac Sensor was'P', locate the cable
<br />ends of this Van Sensor/Vac Float pair, tape them together about every foot along their length and at their
<br />ends, and tag the end of this cable pair P' or 'Product Line Vac Scnsmr Repeal this taping and tagging for
<br />each of the Vac SensorNac Float pairs. The Vac Sensor marked 'T' will only have one cable se tag the end of
<br />this cable 'T' for 'Tank Vac Sensor.
<br />Product Vapor Tank Sump W Product Vapor rank Sump
<br />line I line I - line I line I Vent
<br />wr_[areartr te.eps
<br />Figurer identifying we Sensor/Vac Float pairs
<br />Installing Vac Sensor Housing onto Support Bracket
<br />Route ail of the cables through the opening in the mounting bracket and attach the Vac Sensor housing to the
<br />bracket by pushing the four hooks on the rear of the housing into the four slots in the bracket (see Figure 8)
<br />STP Riser
<br />Vac Sensor housing
<br />Vac sensor device
<br />e
<br />connection9 uide
<br />(use felt Pen) _--------------
<br />Vac Sensors
<br />Vac Floats W
<br />gi� J I
<br />Route cables through Vac Sensor housing
<br />opening in back of support bracket
<br />_au,rm, bracket
<br />Figure B. Attaching Vac Sensor housing to support bracket
<br />Vacuum Connections within Sump
<br />Vacuum Connections to a Double -Wall Product Line
<br />1. Get a 3 way ball valve, 1/4" NET close nipple, 1/4" NPT/ barbed adapter, and spring clamp front the Vac
<br />Sensor install kit.
<br />2. Apply an adequate amount of fresh, UL classified for petroleum, non -setting thread sealant (herein after
<br />referred to as sealant) to the threads of the 1/4" NET close nipple and screw it into the 1/4" NET port in the
<br />vacuum termination fitting of the product line (Figure 9). Apply sealant to the other end of the nipple and screw
<br />on the 3 -way ball valve. NOTE: the 3 -way ball valve must be oriented as shown in Figure 9. Apply sealant to
<br />the threaded end of the 1/4" NET / barbed adapter and screw it into the side port of the 3 -way ball valve.
<br />3. Get the 1/4" ID tubing from the install kit and measure a piece that will connect the 3 -way ball valve to the
<br />barbed tubing nipple on the Vac Float (Figure 10) that is connected to the Vac Sensor labeled 'P. Plan enough
<br />tubing so that it isri t stretched between fittings or have any sharp bends/kinks in it. Cut and install this tubing
<br />and secure tubing ends with spring clamps.
<br />Vacuum Connections to a Double -Wall Vapor Return Line
<br />Repeat steps 1 - 2 of the Product Line connection instructions p p uct ons for the vapor return line connection, except:
<br />• Install the 1/4' NPT close nipple in the vacuum termination fitting of the vapor return line,
<br />• Connect see end of the tubing to the vapor return line barbed adapter and the other end to the Vac Float that is
<br />connected to the Vac Sensor labeled'V.
<br />Vacuum Connections to a Double -Wall Tank Vent Line
<br />Repeat steps i - 2 of the Product Line connection instructions for the tank vent line connection, except:
<br />• Install the 1/4" NET close nipple in the vacuum termination fitting of the lank vent line,
<br />• Connect one end of the tubing to the tank vent line barbed adapter and the other end to the Vac Float that is
<br />connected to the Vac Sensor labeled 'TV.
<br />Vacuum Connections to a Double -Wall Sump
<br />Repeat steps 1 - 2 of the Product Line connection instructions for the sump interstice connection, except:
<br />• Install the 1/4" NET close nipple in the interstitial space access port provided in the sump's wall.
<br />• Connect one end of the tubing to the sump interstice barbed adapter and the other end to the Vac Float that is
<br />connected to the Vac Sensor labeled S'.
<br />STPI �>
<br />IIIA
<br />product line
<br />isU
<br />O
<br />to disPonsers"D11Tp.duI
<br />LL
<br />Fans: 8.
<br />3 way ball
<br />valve
<br />LL
<br />1/4" NPT close,i pple
<br />•�
<br />Vent port
<br />0
<br />Apply fresh, UL classified for petroleum, nonewating
<br />- ,�-
<br />1/4"NPT / barbed adapter=
<br />thread sealant to threads of nipple and barbed adapter
<br />Spring clamp �
<br />Tnn't,"emp
<br />Z
<br />i
<br />-
<br />we Fl,�-VaFloat `°^'"'°'"'o'°^°
<br />p cav e -as
<br />F-
<br />Wr'r
<br />v
<br />W
<br />Z
<br />Irwin
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<br />s
<br />s
<br />C0
<br />JJ
<br />Q
<br />to
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<br />Figure 2. Vac Sensor Assembly Dimensions
<br />Field Assembling Vac SensorNac Float modules
<br />If you are field assembling the Vac SensorNac Floats into the Vac Sensor housing continue to Step 1. If you are
<br />installing the pro -assembled 2, 3, or 4 Vac Sensor kit go to "installing Vac Sensor Housing Support Bracket" on
<br />page 6.
<br />1. Get the Vac Sensor module with bracket from each of the secondary piping vacuum monitoring system kits. If
<br />a tank interstice is being monitored, also get the Vac Sensor module with bracket from that kit.
<br />2. Get the Vac Sensor housing from the mounting kit and attach each of the Vac Sensors (up to 4) to the top of
<br />the housing using #10 x 3/8" self -tapping screws as shown in Figure 3. The Vac Sensor covers should be to
<br />the left in the installed position with the STP Siphon port facing the front of the housing.
<br />3. Get the Vac Floats and #10 x 3/8" self -tapping screws from the secondary piping vacuum monitoring system
<br />kits. Up to three Vac Floats can be attached to the housing as shown in Figure 3 - there is no Vac Float for a
<br />Vac Sensor monitoring the tank interstice. If you are using only one or two Vac Floats, attach them to positions
<br />shown in the figure, preferably under a Vac Sensor(s).
<br />4. Get the 1 /4" ID tubing and the barbed elbows from the secondary piping vacuum monitoring system kits (1 for
<br />each Vac Sensor and 2 for each Vac Float). Get the tapered bushings and nuts for the Vac Sensor and Vac
<br />Float vacuum ports (2 for each Vac Sensor and 2 for each Vac Float) (ref. Figure 4). Insert the tapered end of
<br />the bushing into the port then loosely screw on the nut. Repeat this step for each vacuum port.
<br />5. Insert a barbed elbow in the bottom bushing of one of the Vac Sensors and install an elbow in the rear
<br />bushing of the nearest Vac Float (preferably the one directly under it). Orient the elbows as shown in the
<br />figure, then tighten both bushing nuts. Cut a piece of the 1/4" tubing and connect the elbow in the Vac Sensor
<br />possible see Figure 4 . Install a
<br />connection kink free and as short as oss ( )
<br />to the elbow in the Vac Float. Keep the c p 9
<br />barbed union in the other vacuum port of the Vac Float and tighten the bushing nut. Repeat this procedure for
<br />each additional Vac SensorNac pair.
<br />air.
<br />elbow from the secunda piping vacuum morrienin system kits.
<br />e barbed tees and the barbed b 9 Y
<br />6. Get th ba n1PP 9
<br />r i
<br />7. Looking at the front of the Vac Sensor housing, insert the elbow in the side vacuum port bushing labeled STP
<br />Siphon (on the Vac Sensor cover) in one of the Vac Sensors closest to the side of the housing. Orient the
<br />elbow so that the open half is horizontal and pointing to the other Vac Sensors. Insert a tee in the same
<br />vacuum port in each of the other Vac Sensors. Orient the tee
<br />in the horizontal position, except tthe Vac
<br />Sensor closest to the other side of the Vac Sensor housing. Remove this tee and orient it so that one end
<br />points toward the other tees and one end points out at you then insert the inlet end into the bushing. Measure
<br />and cut a pieces of the tubing to connect each of the tees and elbow as shown in Figure 6. Once the tubing
<br />pieces are cut, remove the barbed elbows and tees to push on the tubing pieces, then reinsert this connected
<br />assembly back into the Vac Sensor bushings and tighten the nuts (ref. Figure 6).
<br />#10 x 3/8" self -tapping screws (8)
<br />2 each vac sensor bracket �A.$ 8 F3 8g g'd
<br />Vac Sensor - • Vac Sensor
<br />STP Siphon port (typ.) housing - back
<br />dlie
<br />Vac Sensor housing - front
<br />#10 x 3/8" self-
<br />toappping screws (2)
<br />#10 x 3/8" self- _
<br />tapping screws (2) -- e0 10
<br />#10 x 3/8" self -
<br />Vale Float (typ-) wen low"ga.nw
<br />tapping screws (2)
<br />-------------------------------- --------------------------------------
<br />Figure& Attaching
<br />Vac Sensors and Vac Floats to the housing
<br />1 OO Ill Vac sensor
<br />rTapered
<br />-Barbed tee
<br />Cable pair to "' bushing/nut
<br />Junction box _
<br />iS9' -• ✓ Barbed elbow
<br />-Tubing connects
<br />r^ - float to Vac Sensor
<br />LQ�I��`;"I •„ -Barbed elbow
<br />Barbed elbow
<br />Tapered bushing/nut ` Vac Float .aaavowatio,
<br />Figured. Attaching tubing between Vac Sensor and Vac Float
<br />Barbed tee Piece of tubing (typ.)
<br />Orient the barbed ,I ' 1 1 Barbed elbow
<br />tee on this end so L" 1
<br />one of the ends
<br />points out ii ! J -! I1
<br />1 xe sreoryngla.eps
<br />FigureS. Attaching vacuum tubing between Vac Sensors
<br />Installing Vac Sensor Housing Support Bracket
<br />Get the Vac Sensor housing support bracket and the curved tensioning clamp from the mounting kit. Hold the
<br />'TP riser. Place the curved clam around the back of the riser and hook the four notches in the
<br />bracket against rhf he S s in e e
<br />P
<br />• bracket c Figure 6 . Position the bracket so the to of bracket is at
<br />clamp over the four barbs in rite top of the b e (see g ) p
<br />least 12 inches above the sump floor and hand tighten the tension adjust kcob on the back of the clamp until the
<br />assembly s
<br />ss
<br />a - secure.
<br />.
<br />barbs on o bracket Tension adjust knob
<br />Slots 4 position over I
<br />_ 1
<br />Curved clamp
<br />-- Sump
<br />dj)STP`FU
<br />VAC Sensor
<br />housing support
<br />bencher
<br />12" Minser
<br />Figures. Attaching Vac Sensor housing support bracket
<br />Attaching Vac Sensor Cables, and Tagging Vac Sensor/Vac Float Pairs
<br />1. Next get the Vac Sensor cables (with connectors on one end) from the kits) and attach the connector of each
<br />cable to each of the Vac Sensor ports labeled TLS (on the Vac Sensor cover). Uncoil each of the Vac Float
<br />cables. Notice that each Vac Sensor, except the on e for the tank interstice, has a short piece of tubing
<br />connecting it to a Vac Float beneath it (diagram A in Figure 7). In installation diagram B of Figure 7, there is no
<br />lank interstitial sense,, but there is a Vac Sensor monitoring the tank vent line interstice. A Vac Sensor/Vac
<br />Float tubing connected pair must be wired together in the junction box.
<br />2. Use a felt pen and write on the top of the Vac Sensor housing to what device each of file Vac Sensors below
<br />will be attached (see Figure 8). For example, P = pooduct line, S = sump interslice, V = vapor line, and T=
<br />tank interstice, or N = tank vent interstice. NOTE: There is no particular order except that the Vac Sensor that
<br />is not attached to a Vac Float must be assigned to the Tank interstitial space (diagram A), so make a'T' mark
<br />over that Vac Sensor. If the mark you wrote on the housing over the first Vac Sensor was'P', locate the cable
<br />ends of this Van Sensor/Vac Float pair, tape them together about every foot along their length and at their
<br />ends, and tag the end of this cable pair P' or 'Product Line Vac Scnsmr Repeal this taping and tagging for
<br />each of the Vac SensorNac Float pairs. The Vac Sensor marked 'T' will only have one cable se tag the end of
<br />this cable 'T' for 'Tank Vac Sensor.
<br />Product Vapor Tank Sump W Product Vapor rank Sump
<br />line I line I - line I line I Vent
<br />wr_[areartr te.eps
<br />Figurer identifying we Sensor/Vac Float pairs
<br />Installing Vac Sensor Housing onto Support Bracket
<br />Route ail of the cables through the opening in the mounting bracket and attach the Vac Sensor housing to the
<br />bracket by pushing the four hooks on the rear of the housing into the four slots in the bracket (see Figure 8)
<br />STP Riser
<br />Vac Sensor housing
<br />Vac sensor device
<br />e
<br />connection9 uide
<br />(use felt Pen) _--------------
<br />Vac Sensors
<br />Vac Floats W
<br />gi� J I
<br />Route cables through Vac Sensor housing
<br />opening in back of support bracket
<br />_au,rm, bracket
<br />Figure B. Attaching Vac Sensor housing to support bracket
<br />Vacuum Connections within Sump
<br />Vacuum Connections to a Double -Wall Product Line
<br />1. Get a 3 way ball valve, 1/4" NET close nipple, 1/4" NPT/ barbed adapter, and spring clamp front the Vac
<br />Sensor install kit.
<br />2. Apply an adequate amount of fresh, UL classified for petroleum, non -setting thread sealant (herein after
<br />referred to as sealant) to the threads of the 1/4" NET close nipple and screw it into the 1/4" NET port in the
<br />vacuum termination fitting of the product line (Figure 9). Apply sealant to the other end of the nipple and screw
<br />on the 3 -way ball valve. NOTE: the 3 -way ball valve must be oriented as shown in Figure 9. Apply sealant to
<br />the threaded end of the 1/4" NET / barbed adapter and screw it into the side port of the 3 -way ball valve.
<br />3. Get the 1/4" ID tubing from the install kit and measure a piece that will connect the 3 -way ball valve to the
<br />barbed tubing nipple on the Vac Float (Figure 10) that is connected to the Vac Sensor labeled 'P. Plan enough
<br />tubing so that it isri t stretched between fittings or have any sharp bends/kinks in it. Cut and install this tubing
<br />and secure tubing ends with spring clamps.
<br />Vacuum Connections to a Double -Wall Vapor Return Line
<br />Repeat steps 1 - 2 of the Product Line connection instructions p p uct ons for the vapor return line connection, except:
<br />• Install the 1/4' NPT close nipple in the vacuum termination fitting of the vapor return line,
<br />• Connect see end of the tubing to the vapor return line barbed adapter and the other end to the Vac Float that is
<br />connected to the Vac Sensor labeled'V.
<br />Vacuum Connections to a Double -Wall Tank Vent Line
<br />Repeat steps i - 2 of the Product Line connection instructions for the tank vent line connection, except:
<br />• Install the 1/4" NET close nipple in the vacuum termination fitting of the lank vent line,
<br />• Connect one end of the tubing to the tank vent line barbed adapter and the other end to the Vac Float that is
<br />connected to the Vac Sensor labeled 'TV.
<br />Vacuum Connections to a Double -Wall Sump
<br />Repeat steps 1 - 2 of the Product Line connection instructions for the sump interstice connection, except:
<br />• Install the 1/4" NET close nipple in the interstitial space access port provided in the sump's wall.
<br />• Connect one end of the tubing to the sump interstice barbed adapter and the other end to the Vac Float that is
<br />connected to the Vac Sensor labeled S'.
<br />r Figures. Installing check valve at product line vacuum termination fitting
<br />I
<br />.? ® - Vac $ender
<br />CasteP air to
<br />Barbed elbow
<br />1c/4on"nI1
<br />Iine 3-....
<br />eay ina9vlvatco
<br />wD
<br />rmotltuudbm�^from roftacFloat
<br />tluct line 3-wa barbe.d./irtin
<br />n.t.
<br />Fgen10. e
<br />a Vac Float
<br />g 9 p Y 9
<br />Vacuum Connections to Siphon Port of the Pump
<br />P
<br />1. Get the 1/4" NPT / barbed adapter from the mounting kit. Apply sealant to the threads of the fitting and screw
<br />it into the STP siphon port (see Figure 13).
<br />O
<br />O
<br />1/4" NET to 1/4" barbed adapter
<br />OeOO} Spring clamp
<br />/ _-1/4"ID tubing connects
<br />,aaeseringrzope STP siphon to Vac Sensor vacuum
<br />cartridge manifold
<br />Figurel3. Attaching 1/4' nylon tubing to STP siphon cartridge
<br />2. Measure a length of 1/4" ID tubing to connect 1/4" ID barbed tubing fitting in the siphon cartridge port and
<br />the vacuum input tee of the Vac Sensor system (see Figure 14). Plan enough tubing to avoid sharp bends in it
<br />or stretching it. Cut and install this tubing and secure tubing ends with spring clamps.
<br />I
<br />�_ © /1/4"ID tubing to
<br />J ✓ siphon port in STP
<br />� I
<br />c! �
<br />Spring clamp
<br />Figure14. Connecting vacuum tubing from pump siphon portio Vac Sensor system
<br />Field Waring Vac System Connections
<br />1. Tie wrap the loose cable pairs Into a bundle going from the We Sensor housing to the sump junction boxhca.
<br />2. Get necessary cord grip bushings from the kits - one for each Vac Sensor, Vac Float, and the Tank interstitial
<br />sensor cable that will enter the junction boxes) in the sump, Loosen the cord grips and screw each one into a
<br />junction box port.
<br />S.
<br />Push the first Vac Sensor/Vac Float cable pair into adjacent cord grips (keep the pars together e. as the two
<br />cables will typically be wired to one cable going to the TLS Console). Make sure all of the cables to the
<br />console are tagged (e.g., Tank 1 product line, Tank 1 vapor line) to facilitate TLS setup.
<br />4. Strip back the leads of one of the cables from the TLS Console 3/8'. Strip back the leads of the Vac Sensor/
<br />Vac Float pairs 3/8 Using wire nuts from the kits avach the wires as per the diagram in Figure 15. NOTE: the
<br />Vac Sensor cable has three wires and the Vac Float cable has two wires.
<br />5. Seal wire nuts with epoxy sealant following the instructions in Figure 16. Note: the illustration shows only two
<br />cables in the pack, but in this case, all three cables must be submerged as per the illustration.
<br />6. Connect the remaining Vac Sensor/Vac Float pairs and the Vac Sensor/Tank Float pair as discussed above,
<br />sealing each set of wires in epoxy sealant packs.
<br />5@ O
<br />CAUTION: Epoxy sealant is irritating to eyes, respiratory system, and skin. Can cause allergic skin reaction.
<br />Contains: epoxy resin and Cycloaliphatic epoxycarboxylate. Precautions: Wear suitable protective clothing,
<br />gloves, eye, and face protection. Use only in well ventilated areas. Wash thoroughly before eating, drinking, or -
<br />smoking.
<br />;Black
<br />oxy sealant pak
<br />Vac Wire nut (3)
<br />Sensor ------eWhite To Smart Sensor
<br />Red Black! -1 Interface Module
<br />Black
<br />Vac Float or "euens°rsrny leaps
<br />Interstitial Sensor
<br />Figurers. Field wiring connections
<br />r From probe.
<br />Or
<br />C sensor, or
<br />ranstlucer To console
<br />Mato cum,hot
<br />the .do of cable
<br />sheath ng ere sub
<br />'\ it merged In seats. Tie wrap
<br />ar
<br />! o wire nuts
<br />Instructions:
<br />NOTE: When temperature is below 5o'F (10c), keep resin in 4. Mix thoroughly to a uniform color by squeezing contents
<br />Swarm place prior to mixing (e, g., in an inside pockel next back and forth 2530 times.
<br />to body) 5. Squeeze mixed. warm resin into one end of bag and cutolf
<br />i. Open epoxy sealant package, and remove res in pak. ofoeand.
<br />6. Slowly insert wiring conventions into seafmg pack until they
<br />2. Holding resin pink as shown in A, bend oak along long fit snugly against the opposite end as shown in C.
<br />length . 7. Twisl open end of bag and use lie wrap to close it off and
<br />3. As sho ni in B, firmly squeeze the RED SIDE of the resin, postage the rewrapped and up until 0e resinjens.
<br />(seeing it through the center seal and into BLACK SIDE.
<br />Figurel6. Epoxy sealing wiring connections
<br />Connecting Vac System Field Wiring to TLS Console
<br />I. Connect each Vac Sensor/Vac Float pair and the Vac Sensor/ Tank Interstitial Float pair cablesto either a
<br />Smart Sensor/Press module or a Smart Sensor Interface module as shown in Figure 17. Note: at least one
<br />Smart Sensor/Press module must be installed in the console for proper Vac Sensor operation.
<br />2. System programming of the Vacuum Sensor System is conformed following instructions in the TLS-3XX
<br />System Setup Manual.
<br />NT -Na C L Y h F I. AY OF FS CONSOLE
<br />SE1Am ► R' ��' 7 T 7-eT Tr -1
<br />SENSOR -- rvr Wiens
<br />v..
<br />,avec
<br />®
<br />A, ro IPaass Aoo
<br />1 ULE
<br />Atmcn cable Sar; to Ground
<br />lud Clarn.1 hatuvwx Entry WAflNINGI To b,ain""
<br />nti ns o weary vac sensor
<br />_ mwre¢<onn¢nea roamer
<br />® 'Sm art SensoNPress
<br />module -a Smart Sensor
<br />Imerracamoaule.
<br />Pirecars,s beeaa,an .. �
<br />Inrou9n an Ls. Be,Bay kn«hoop
<br />YrWutl L,ne a
<br />InleRece Vac - Sump lnl¢rsti<a we
<br />was Fel one . ` Tank lntorsfee Vac
<br />Figure ty. Attaching VaoSensors to Smad Sensor/Press Module
<br />Connecting Pump Control Field Wiring to TLS Console
<br />For Sites with PLLD or WPLLD Leak Detection
<br />Pump control for Vac Sensors is shared with the line leak system. Connecting PLLD/WPLLD leak detection as per
<br />the instructions provided with those systems is all that is required.
<br />For Sites without PLLD or WPLLD Leak Detection
<br />A Pump Sense module ander 4 -Relay module are required in the TLS Console for Vac Sensor pump control.
<br />Field Wiring:
<br />For module connections with non -Red Jacket pumps see Figure 19.
<br />TLS Setup:
<br />• Pump Sense setup -assign each tank to Pump Sense device
<br />• Output Relay setup - select'Pump Control Output'
<br />i PUMP Y yl PT P,b a e'Pal An
<br />® Oi7QCTiT! s ivT ... _
<br />�r PUMP SENSE MODULE - - Power Panel
<br />AC Neutral
<br />.,,_„ ..,._.".-, cn„snl-e_r Pump Control
<br />( ,t L-P,
<br />ys tem
<br />�- switched
<br />RigidCentral en1eR PUMP RETURN (PF)
<br />(
<br />console Inrontls
<br />Power Be, Xnonhou0
<br />PUMPIN (Pp
<br />1-1 3-3 a- 94
<br />flELgY► IryCNO C �N-C{�NO CNC NOa -
<br />r�CTNC HO,
<br />1. Pump MOWr
<br />® 4 RELAY OUTPUT MODULE Power Pump/Contactor
<br />Power Panel
<br />Tim _
<br />flows
<br />Red cornu tamers AC Neutral
<br />Cancer through a
<br />Parer Bay knockoue
<br />.......,.,..v+.,v STP
<br />- -- - -_-- Motor --
<br />Figurate. Connecting Pump Sense &'-Relay Motlules -Non-Red Jackal Pumps
<br />Double wall
<br />TO STP
<br />-"V114
<br />product line
<br />isU
<br />O
<br />to disPonsers"D11Tp.duI
<br />LL
<br />vacuum line
<br />3 way ball
<br />termination fitting
<br />valve
<br />LL
<br />1/4" NPT close,i pple
<br />•�
<br />Vent port
<br />0
<br />Apply fresh, UL classified for petroleum, nonewating
<br />- ,�-
<br />1/4"NPT / barbed adapter=
<br />thread sealant to threads of nipple and barbed adapter
<br />Spring clamp �
<br />Z
<br />- tutting to
<br />-
<br />we Fl,�-VaFloat `°^'"'°'"'o'°^°
<br />r Figures. Installing check valve at product line vacuum termination fitting
<br />I
<br />.? ® - Vac $ender
<br />CasteP air to
<br />Barbed elbow
<br />1c/4on"nI1
<br />Iine 3-....
<br />eay ina9vlvatco
<br />wD
<br />rmotltuudbm�^from roftacFloat
<br />tluct line 3-wa barbe.d./irtin
<br />n.t.
<br />Fgen10. e
<br />a Vac Float
<br />g 9 p Y 9
<br />Vacuum Connections to Siphon Port of the Pump
<br />P
<br />1. Get the 1/4" NPT / barbed adapter from the mounting kit. Apply sealant to the threads of the fitting and screw
<br />it into the STP siphon port (see Figure 13).
<br />O
<br />O
<br />1/4" NET to 1/4" barbed adapter
<br />OeOO} Spring clamp
<br />/ _-1/4"ID tubing connects
<br />,aaeseringrzope STP siphon to Vac Sensor vacuum
<br />cartridge manifold
<br />Figurel3. Attaching 1/4' nylon tubing to STP siphon cartridge
<br />2. Measure a length of 1/4" ID tubing to connect 1/4" ID barbed tubing fitting in the siphon cartridge port and
<br />the vacuum input tee of the Vac Sensor system (see Figure 14). Plan enough tubing to avoid sharp bends in it
<br />or stretching it. Cut and install this tubing and secure tubing ends with spring clamps.
<br />I
<br />�_ © /1/4"ID tubing to
<br />J ✓ siphon port in STP
<br />� I
<br />c! �
<br />Spring clamp
<br />Figure14. Connecting vacuum tubing from pump siphon portio Vac Sensor system
<br />Field Waring Vac System Connections
<br />1. Tie wrap the loose cable pairs Into a bundle going from the We Sensor housing to the sump junction boxhca.
<br />2. Get necessary cord grip bushings from the kits - one for each Vac Sensor, Vac Float, and the Tank interstitial
<br />sensor cable that will enter the junction boxes) in the sump, Loosen the cord grips and screw each one into a
<br />junction box port.
<br />S.
<br />Push the first Vac Sensor/Vac Float cable pair into adjacent cord grips (keep the pars together e. as the two
<br />cables will typically be wired to one cable going to the TLS Console). Make sure all of the cables to the
<br />console are tagged (e.g., Tank 1 product line, Tank 1 vapor line) to facilitate TLS setup.
<br />4. Strip back the leads of one of the cables from the TLS Console 3/8'. Strip back the leads of the Vac Sensor/
<br />Vac Float pairs 3/8 Using wire nuts from the kits avach the wires as per the diagram in Figure 15. NOTE: the
<br />Vac Sensor cable has three wires and the Vac Float cable has two wires.
<br />5. Seal wire nuts with epoxy sealant following the instructions in Figure 16. Note: the illustration shows only two
<br />cables in the pack, but in this case, all three cables must be submerged as per the illustration.
<br />6. Connect the remaining Vac Sensor/Vac Float pairs and the Vac Sensor/Tank Float pair as discussed above,
<br />sealing each set of wires in epoxy sealant packs.
<br />5@ O
<br />CAUTION: Epoxy sealant is irritating to eyes, respiratory system, and skin. Can cause allergic skin reaction.
<br />Contains: epoxy resin and Cycloaliphatic epoxycarboxylate. Precautions: Wear suitable protective clothing,
<br />gloves, eye, and face protection. Use only in well ventilated areas. Wash thoroughly before eating, drinking, or -
<br />smoking.
<br />;Black
<br />oxy sealant pak
<br />Vac Wire nut (3)
<br />Sensor ------eWhite To Smart Sensor
<br />Red Black! -1 Interface Module
<br />Black
<br />Vac Float or "euens°rsrny leaps
<br />Interstitial Sensor
<br />Figurers. Field wiring connections
<br />r From probe.
<br />Or
<br />C sensor, or
<br />ranstlucer To console
<br />Mato cum,hot
<br />the .do of cable
<br />sheath ng ere sub
<br />'\ it merged In seats. Tie wrap
<br />ar
<br />! o wire nuts
<br />Instructions:
<br />NOTE: When temperature is below 5o'F (10c), keep resin in 4. Mix thoroughly to a uniform color by squeezing contents
<br />Swarm place prior to mixing (e, g., in an inside pockel next back and forth 2530 times.
<br />to body) 5. Squeeze mixed. warm resin into one end of bag and cutolf
<br />i. Open epoxy sealant package, and remove res in pak. ofoeand.
<br />6. Slowly insert wiring conventions into seafmg pack until they
<br />2. Holding resin pink as shown in A, bend oak along long fit snugly against the opposite end as shown in C.
<br />length . 7. Twisl open end of bag and use lie wrap to close it off and
<br />3. As sho ni in B, firmly squeeze the RED SIDE of the resin, postage the rewrapped and up until 0e resinjens.
<br />(seeing it through the center seal and into BLACK SIDE.
<br />Figurel6. Epoxy sealing wiring connections
<br />Connecting Vac System Field Wiring to TLS Console
<br />I. Connect each Vac Sensor/Vac Float pair and the Vac Sensor/ Tank Interstitial Float pair cablesto either a
<br />Smart Sensor/Press module or a Smart Sensor Interface module as shown in Figure 17. Note: at least one
<br />Smart Sensor/Press module must be installed in the console for proper Vac Sensor operation.
<br />2. System programming of the Vacuum Sensor System is conformed following instructions in the TLS-3XX
<br />System Setup Manual.
<br />NT -Na C L Y h F I. AY OF FS CONSOLE
<br />SE1Am ► R' ��' 7 T 7-eT Tr -1
<br />SENSOR -- rvr Wiens
<br />v..
<br />,avec
<br />®
<br />A, ro IPaass Aoo
<br />1 ULE
<br />Atmcn cable Sar; to Ground
<br />lud Clarn.1 hatuvwx Entry WAflNINGI To b,ain""
<br />nti ns o weary vac sensor
<br />_ mwre¢<onn¢nea roamer
<br />® 'Sm art SensoNPress
<br />module -a Smart Sensor
<br />Imerracamoaule.
<br />Pirecars,s beeaa,an .. �
<br />Inrou9n an Ls. Be,Bay kn«hoop
<br />YrWutl L,ne a
<br />InleRece Vac - Sump lnl¢rsti<a we
<br />was Fel one . ` Tank lntorsfee Vac
<br />Figure ty. Attaching VaoSensors to Smad Sensor/Press Module
<br />Connecting Pump Control Field Wiring to TLS Console
<br />For Sites with PLLD or WPLLD Leak Detection
<br />Pump control for Vac Sensors is shared with the line leak system. Connecting PLLD/WPLLD leak detection as per
<br />the instructions provided with those systems is all that is required.
<br />For Sites without PLLD or WPLLD Leak Detection
<br />A Pump Sense module ander 4 -Relay module are required in the TLS Console for Vac Sensor pump control.
<br />Field Wiring:
<br />For module connections with non -Red Jacket pumps see Figure 19.
<br />TLS Setup:
<br />• Pump Sense setup -assign each tank to Pump Sense device
<br />• Output Relay setup - select'Pump Control Output'
<br />i PUMP Y yl PT P,b a e'Pal An
<br />® Oi7QCTiT! s ivT ... _
<br />�r PUMP SENSE MODULE - - Power Panel
<br />AC Neutral
<br />.,,_„ ..,._.".-, cn„snl-e_r Pump Control
<br />( ,t L-P,
<br />ys tem
<br />�- switched
<br />RigidCentral en1eR PUMP RETURN (PF)
<br />(
<br />console Inrontls
<br />Power Be, Xnonhou0
<br />PUMPIN (Pp
<br />1-1 3-3 a- 94
<br />flELgY► IryCNO C �N-C{�NO CNC NOa -
<br />r�CTNC HO,
<br />1. Pump MOWr
<br />® 4 RELAY OUTPUT MODULE Power Pump/Contactor
<br />Power Panel
<br />Tim _
<br />flows
<br />Red cornu tamers AC Neutral
<br />Cancer through a
<br />Parer Bay knockoue
<br />.......,.,..v+.,v STP
<br />- -- - -_-- Motor --
<br />Figurate. Connecting Pump Sense &'-Relay Motlules -Non-Red Jackal Pumps
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