Bell & Gossett S13213A User Manual

INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.
MiniBooster Pumping Package
Installation, Operation and Service Instructions
INSTRUCTION MANUAL
S13213A
Bell & Gossett
Bell & Gossett
Single or dual pump pressure booster for boosting system pressure by as much as 55 PSI. The pump is automatically controlled to run on demand to save energy.
SAFETY INSTRUCTIONS
This safety alert symbol will be used in this manual and on the MiniBooster Safety Instruction decal to draw attention to safety related instructions. When used, the safety alert symbol means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THE INSTRUCTION MAY RESULT IN A SAFETY HAZARD!
2
TABLE OF CONTENTS
MiniBooster
Page
SECTION 1 - General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
- Purpose of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
- Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
- Storage & Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
- Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SECTION 2 - Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SECTION 3 - Putting the Unit into Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
- Adjustments & Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SECTION 4 Final Check Lists
- Start Up Check List - Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
- Start Up CheckList - Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SECTION 5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
APPENDIX 1 Programmable Pump Sequence Control Module for Duplex Units . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FIELD PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10
NOTE: The information contained in this manual is intended to assist operating personnel by providing information
on the characteristics of the purchased equipment.
It does not relieve the user of the responsibility to adhere to local codes and ordinances and the use of accepted practices in the installation, operation and maintenance of this equipment.
Further information pertaining to the installation, operation, and maintenance of your MiniBooster Pumping System can be found in the Installation Operation and Maintanence manuals for the associated equipment provided:
A. Bell & Gossett 3530 Pump (IOM Part #P81845)
B. Tank (Model Specific)
3
1.0 GENERAL DESCRIPTION
1.1 The MiniBooster pumping packages will increase the domestic water pressure at the fixtures from 20 to 55 PSI above that of the city water pressure.
1.2 Depending upon the pumping capacity required, a Simplex (one pump) type or a Duplex (two pump) type is used. In both types, a pressure switch starts and stops the pump(s).
1.3 PURPOSE OF MANUAL
1.4 This manual is furnished to acquaint you with some of the practical ways to install, operate, and maintain this unit. Read it completely before doing any work on your unit and keep it handy for future reference.
1.5 Equipment cannot operate well without proper care. To keep this unit at top efficiency, follow the recom­mended installation and servicing procedure outlined in this manual.
1.6 SAFETY INSTRUCTION
1.7 This safety alert symbol will be used in this manual to draw attention to safety related instructions. When used the safety alert symbol means ATTENTION BECOME ALERT! YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN A SAFETY HAZARD.
1.8 ADDITIONAL SAFETY REQUIREMENTS
1.9 Always use accurate test meters when checking elec­trical components. Always work with another person in case of emergency.
1.10 STORAGE
1.11 For long periods of storage, the unit should be cov­ered to prevent corrosion and contamination from dirt. It should be STORED in a clean, dry location between 0 and 170°F. The relative humidity should not exceed 85%. The unit should be checked period­ically to ensure that no condensation has formed. After storage, again check that it is dry before apply­ing power.
1.12 HANDLING
1.13 Care should be taken to prevent damage due to dropping or jolting when moving the MiniBooster. Transportation damage should be brought to the carrier's attention immediately upon receipt.
1.14 TEMPERATURE AND VENTILATION
1.15 All electrical equipment is susceptible to failure if operated in ambient temperatures outside of its rat­ing. The OPERATING temperature range for this unit is 32 to 105°F. The relative humidity should not exceed 95% non-condensing. The unit should not be operated outside these extremes.
1.16 ELECTRICAL CONNECTIONS - A.C. POWER &
SIGNALS INPUT VOLTAGE
1.17 The input voltage tolerance is +10/-10% of name­plate voltage.
1.18 GROUND CONNECTIONS
1.19 A grounding terminal is provided for a dedicated ground wire connection. All provisions of the National Electrical Code and local codes must be followed.
1.20 POWER WIRING
1.21 Power wire types and sizes must be selected based upon conformance with the National Electrical Code and all local codes and restrictions. In addition, only copper (Cu) wire rated for at least 75°C may be used for the power connections. Refer to the input current as listed on the motor nameplate when sizing wire.
1.22 FIELD CONNECTION DIAGRAMS
1.23 Refer to the 3530 pump Installation, Operation, and Maintenance manual for specific details unique to the pump.
1.24 The following field connection diagrams should be reviewed prior to unit installation and operation.
Drawing # Description Page
1MBD02 Piping: Simplex 8
1MBD03 Piping: Duplex 9
1SWD01 or 1SWD02 Wiring, Simplex (shipped w/ unit)
1SWD03 Wiring, Duplex (shipped w/ unit)
1380 _ _ Unit specific Drawing (shipped w/ unit)
WARNING: ELECTRICAL SHOCK HAZARD. IN-
SPECT ALL ELECTRICAL CONNECTIONS PRIOR TO POWERING THE UNIT. WIRING CONNECTIONS MUST BE MADE BY A QUALIFIED ELECTRICIAN IN ACCOR­DANCE WITH ALL APPLICABLE CODES, ORDINANCES, AND GOOD PRACTICES.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: CONDUIT GROUNDS ARE NOT ADE-
QUATE. A SEPARATE GROUND WIRE MUST BE ATTACHED TO THE GROUND LUG PROVIDED IN THE ENCLOSURE TO AVOID POTENTIAL SAFETY HAZARDS.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: PREVENT ELECTRICAL SHOCKS. DIS-
CONNECT THE POWER SUPPLY BEFORE BEGIN-
NING INSTALLATION.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
4
2.0 INSTALLATION INSTRUCTIONS
2.1 Locate the pumping unit for ease of inspection, main­tenance, and service.
2.2 Place the unit preferably on a concrete floor or base. Level the steel base, on which the pumps are mounted, in both directions by placing steel shims between the base and the anchor bolts.
2.3 A well-leveled and secured unit will result in quiet operation as well as longevity of service.
2.4 See drawing 1MBD02 (Simplex) or 1MBD03 (Duplex) in Section 6 for general piping requirements.
2.5 Eccentric increasers can be used in the suction line when increasing the pipe size. The straight side of eccentric reducers should be installed with the flat side on top to eliminate air pockets. Support the suc­tion and discharge lines independently by the use of pipe hangers or anchors. Do not attempt to spring the suction and discharge lines into position. It is rec­ommended that a three (3) valve by-pass between the suction and discharge be installed at this time. See drawing 1MBD02 or 1MBD03 for location of valves.
2.5.1 IMPORTANT: Do not install and operate Bell & Gossett Pumps in closed systems unless the system is constructed with properly sized safety devices and control devices. Such devices include the use of properly sized and located pressure relief valves, compression tanks, pressure controls, temperature controls and flow controls as appropriate. The MiniBooster includes a high temperatures cut out. If the system does not include the other devices, con­sult the responsible engineer or architect before mak­ing pumps operational.
2.6 IMPORTANT: Unless the piping to which the vibra- tion eliminators are connected to are properly anchored to the floor, the benefits may not be fully realized. See drawing 1MBD02 (Simplex) or 1MBD03 (Duplex).
2.7 The power supply required for the unit is either 230/1/60, or 208, 230, 460/3/60 with a dedicated ground wire. Single phase motors have internal over­load protection and three phase motors have external overload protection in the control panel.
On single phase units the disconnecting means and short circuit protection are to be supplied and mounted by others. Three phase units have disconnecting means and fuses for short circuit protection in the control panel.
2.8 For units installed with an optional tank, the tank must be installed to the top connection of the dis­charge cross for simplex units and the discharge manifold for duplex units (see 1MBD02 or 1MBD03). Precharge the tank per the tank specific IOM.
For units installed with an optional low suction pres­sure switch, the switch, which typically ships loose, must be piped to the inlet 1/4" tap on the check valve for simplex units or on of the 1/4" tap on the suction manifold for duplex units (see 1MBD02 or 1MBD03). See section 3.10 for instructions on setting the switch.
DANGER: Heavy load, may drop if not lifted properly. Do not lift the entire unit by the motor eyebolts. Lift
the unit with slings placed under the unit base rails.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: THE HEATING OF WATER AND OTHER
FLUIDS CAUSES VOLUMETRIC EXPANSION. THE ASSOCIATED FORCES MAY CAUSE FAILURE OF SYS­TEM COMPONENTS AND RELEASE OF HIGH TEMPERA­TURE FLUIDS. THIS WILL BE PREVENTED BY INSTALLING PROPERLY SIZED AND LOCATED PRESSURE RELIEF VALVES AND COMPRESSION TANKS.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: ELECTRICAL SHOCK HAZARD. IN-
SPECT ALL ELECTRICAL CONNECTIONS PRIOR TO POWERING THE UNIT. WIRING CONNECTIONS MUST BE MADE BY A QUALIFIED ELECTRICIAN IN ACCOR­DANCE WITH ALL APPLICABLE CODES, ORDINANCES, AND GOOD PRACTICES.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: CONDUIT GROUNDS ARE NOT ADE-
QUATE. A SEPARATE GROUND WIRE MUST BE ATTACHED TO THE GROUND LUG PROVIDED IN THE ENCLOSURE TO AVOID POTENTIAL SAFETY HAZARDS.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
CAUTION: SEAL DAMAGE MAY OCCUR. DO NOT
RUN PUMPS DRY. FILL AND VENT THE PUMP VOLUTE PRIOR TO OPERATION.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE AND/OR MODERATE PERSONAL INJURY.
5
3.0 PUTTING THE UNIT INTO SERVICE
3.1 Simplex package - for capacities up to 110 GPM.
3.2 Whenever the city water pressure falls below the sys­tem pressure switch setting the pump will start through a power relay.
3.3 When the system pressure rises above the setting of the system pressure switch the pump will stop (pro­vided the minimum run timer has expired.)
3.4 Duplex package - for capacities up to 220 GPM.
3.5 The lead pump operates identically to the Simplex package. However, if the draw rate continues to increase beyond the capacity of the lead pump, the system pressure will fall and cause Pump 2 On/Off pressure switch to trip which in turn starts the lag pump.
3.6 Both pumps will continue to run until the system pressure rises above the setting of Pump 1 & Pump 2 pressure switches (provided the minimum run timers have expired.)
3.7 For the duplex unit Pump 2 also acts as a Standby for Pump 1. In the event there is a call for Pump 1 and it has failed for whatever reason, Pump 2 will start and act as the lead pump. Once Pump 1 is fixed, place the Pump 1 HOA into the Off/Reset posi­tion and then back to Auto to reset the unit.
3.8 Simplex and Duplex units will run when there is demand unless one of the following conditions occurs:
1) The optional low suction pressure switch trips due to low city pressure
2) The high temperature cut out switch trips due to the pump deadheading.
The low suction condition will reset automatically when city pressure returns to an acceptable level.
If the unit cuts out on high temperature the unit can reset automatically when there is demand by drawing cooler water throughout the unit and across the tem­perature sensor. This will cool the sensor and cause it to change state and restart the pump. A manual purge can be done by running the unit in "Hand" for about 5 seconds. The unit can then be put back into "Auto" for normal operation.
3.9 ADJUSTMENTS AND SETTINGS
3.10 Low Suction Pr
essure Switch (Optional)
3.11 The pressure switch is piped into the suction line. There is an adjusting dial located inside of the con­trol. This adjustment controls the low suction cutout.
3.12 The differential pressure setting is fixed at 1.5 psi. Therefore cut in pressure will be the switch setting plus 1.5 psi.
3.13 Although the scale is calibrated in PSI, it may not cor­respond exactly to the actual suction gage indication. Therefore, for critical installations, the setting should be adjusted according to the gage reading.
3.14 The approximate settings should be set prior to plac­ing the unit in operation to suit the pressure condi­tions at the installation.
3.15 System Pr
essure Switch (Simplex), Pump 1 & Pump 2
Pressur
e Switch for Duplex
3.16 This switch is piped to the discharge header piping. There are two adjusting screws located on the top of the control. Facing the switch, the screw on the right hand side sets the cut-out
point. This adjustment
must be made first
.
3.17 The screw to the left and towards the front sets the cut-in
point. Turn the screw until the proper cut-in
point is obtained.
3.18 Although the scales are calibrated in PSI, they may not correspond exactly to the actual discharge gage indication. Therefore, for critical installations, the settings should be adjusted according to the gage reading. See wiring diagram 1SWD04 for proper set­tings of the system pressure switches on a duplex unit.
3.19 Minimum run timer
3.20 For a simplex unit the minimum run timer is factory set to 5 minutes. The setting should be verified before unit is place into operation and adjusted if a shorter minimum run time is desired. See Appendix 1 for instructions on using the programmable pump sequence control module to set the minimum run timers for a duplex unit. Appendix 1 also contains information about setting additional parameters that are specific to duplex units.
3.21 Aquastat
3.22 The aquastat for high temperature cut out is factory set for 100°F and should be adjusted if a different cut out temperature is desired. The switch should not be set above 225°F.
3.23 Optional Tank
3.24 Since a variety of different tanks can be used with either the simplex or duplex units refer to the specific IOM that was shipped with the tank for installation and operating instructions.
CAUTION: PREVENT SUBSEQUENT DAMAGE. A
UNIT SHOWING SYMPTOMS OF POSSIBLE PROB­LEMS (NOISE, LEAKS, VIBRATION, AND/OR CONTINUAL OPERATION) MUST BE CORRECTED IMMEDIATELY.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE AND/OR MODERATE PERSONAL INJURY.
WARNING: ELECTRICAL SHOCK HAZARD. SINGLE
PHASE OR THREE PHASE AC POWER. DISCON­NECT AND LOCKOUT POWER BEFORE SERVICING THE UNIT.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: ELECTRICAL SHOCK HAZARD. DIS-
CONNECT AND LOCKOUT POWER BEFORE SER-
VICING THE UNIT.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
6
4.0 FINAL CHECK LIST
A. SYSTEM PIPING AND UNIT INSTALLATION
_____ 1. Is the unit base properly leveled and
secured?
_____ 2. Are all lubrication points properly lubricated?
_____ 3. Is the shut-off valve to the pump suction
open?
_____ 4. Is the shut-off valve on the discharge line
open?
_____ 5. Is the bypass valve, if used, closed?
_____ 6. Is the piping properly supported to prevent
strains on unit?
_____ 7. Is the system, including the pumps, purged
of debris and air?
B. ELECTRICAL WIRING AND CONTROL SETTINGS
_____ 1. Does the feeder line voltage correspond to
the unit voltage? Check the unit name­plate or motor terminal connection.
_____ 2. Are the feeder wires correctly sized for the
load?
_____ 3. Have all the power terminals in the control
panel been checked for tightness? This is imperative since stranded wires tend to "flow" and become loose after initial installation.
_____ 4. Are the pressure controls correctly set?
The pressure switch(es) need to be set for proper operation. Any subsequent change in system operating conditions may require resetting the controls. For best results, use compressed air and a continuity meter (across the switch) to reset the controls. The legend plate on the control indicates approximate readings only, therefore, should be used with caution.
5.0 TROUBLESHOOTING
5.1 Pump will not operate:
1) Check incoming power
2) Check power fuses. Replace if blown.
3) Check transformer fuses. Replace if blown.
4) Check to see that control voltage is 120 volt.
5) Check motor overload. Reset if tripped.
6) Momentarily turn HOA switch to HAND position and back to OFF. Does starter pull in? If starter doesn’t pull into go to next step. If it does pull in go to step 10.
7) Turn HOA switch to HAND position. Check volt age across terminals for coil in starter. If voltage is present and the starter is not pulled in, the coil is defective and must be replaced. If voltage isn’t present go to step 8.
8) With HOA still in HAND, check voltage between HOT side of starter coil and the neutral (white) wire. 120 volts should be measured. If voltage is measured go to step 9.
9) With HOA still in HAND, check voltage between the hot side of coil & neutral (white wire) for over load block. 120 volts should be measured. If volt age is measured replace the overload block. If no voltage is present contact local B&G rep to ser­vice control circuit.
10) With starter pulled in, check voltage at bottom of overload block. Voltage should be the same as the incoming power. If no voltage is present, replace the starter. If voltage is present, contact electrician to check the leads & motor.
CAUTION: SEAL DAMAGE MAY OCCUR. DO NOT RUN PUMPS DRY. FILL AND VENT THE PUMP
VOLUTE PRIOR TO OPERATION.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE AND/OR MODERATE PERSONAL INJURY.
DANGER: Troubleshooting live control panels ex-
poses personnel to hazardous voltages. Electrical
troubleshooting must only be done by a qualified electrician.
FAILURE TO FOLLOW THESE INSTRUCTIONS WILL RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: ELECTRICAL SHOCK HAZARD. IN-
SPECT ALL ELECTRICAL CONNECTIONS PRIOR TO POWERING THE UNIT. WIRING CONNECTIONS MUST BE MADE BY A QUALIFIED ELECTRICIAN IN ACCOR­DANCE WITH ALL APPLICABLE CODES, ORDINANCES, AND GOOD PRACTICES.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: CONDUIT GROUNDS ARE NOT ADE-
QUATE. A SEPARATE GROUND WIRE MUST BE ATTACHED TO THE GROUND LUG PROVIDED IN THE ENCLOSURE TO AVOID POTENTIAL SAFETY HAZARDS.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: ELECTRICAL SHOCK HAZARD. SINGLE
PHASE OR THREE PHASE AC POWER. DISCON­NECT AND LOCKOUT POWER BEFORE SERVICING THE UNIT.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
7
5.2 Pump will not build pressure
1) Check rotation; rotation should be as indicated on the pump volute. If rotation is wrong disconnect power. For three phase motors, switch any two leads at bottom of starter. If motor is single phase, refer to wiring diagram on nameplate.
2) Suction valve is closed. If closed, open.
3) Motor not operating at rated RPM. Have motor checked at local motor repair shop.
4) Internal pump damage. Take pump to authorized pump repair facility.
5.3 Pump will not start automatically
1) No power. Restore if there is no power.
2) No control circuit. Restore control circuit power.
3) HOA switch not in the AUTO position. Turn switch to AUTO position.
4) System pressure (Simplex) or Pump 1 & Pump 2 (Duplex) pressure switches not adjusted properly. Refer to section 3.
WARNING: ELECTRICAL SHOCK HAZARD. IN-
SPECT ALL ELECTRICAL CONNECTIONS PRIOR TO POWERING THE UNIT. WIRING CONNECTIONS MUST BE MADE BY A QUALIFIED ELECTRICIAN IN ACCOR­DANCE WITH ALL APPLICABLE CODES, ORDINANCES, AND GOOD PRACTICES.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
DANGER: High voltage 3 phase power can kill.
Disconnect and lockout power prior to servicing unit.
FAILURE TO FOLLOW THESE INSTRUCTIONS WILL RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
8
APPENDIX 1 - PROGRAMMABLE PUMP SEQUENCE CONTROL MODULE
1.1 The control system allows for intelligent pump control while improving system reliability. Timers and relays used in a conventional controller are integrated into a single sequence controller. Because all of the timers and relays are software, changes can be made to the system operation without costly re-wiring. The work­ing program is stored on a non-volatile EEPROM chip that is an integral part of the unit. This means there is no danger of ever losing a program due to power losses.
1.2 A 7-day military time clock is standard. It is main­tained by a super capacitor for a minimum of 8 hours under a power loss condition. See section 2.4 for instructions on how to set the clock.
1.3 The following page demonstrates a typical parameter change. The programming of the module is very simi­lar to setting a digital watch. As each unit will contain a program that has been specifically designed for the application, the actual data you will see will vary from that shown in the example.
2.0 CHANGING A PARAMETER VALUE
2.1 Adjustable Settings
2.2 If any alarms are shown on the display of the pro­grammable pump sequence control unit press the ESC key to proceed with the following instructions.
2.3 Pressing the ESC key will cause the unit display to show the following selections:
STOP – Do not use, this will stop the program
SET PARAM – Follow instructions as follows
SET CLOCK – Follow instructions as follows
PRG NAME – The name of the program loaded in the module, such as: 2 pump with duty
Use the up and down arrow keys to select SET PARAM and press the OK key to accept your selection.
2.4 If you wanted to set the time you would have selected Set Clock instead. The time would have been set the same as any other value in the module.
2.5 After selecting SET PARAM and pressing the OK key the display will change as shown to the right.
The parameter number is indicated here.
The preset value is indicated here.
A live display of the timer in question is shown here. This can be helpful if you just need to see when a timer is about to expire.
2.6 Press the Up and down arrow keys to select the parameter you wish to change.
2.7 Press OK to edit the displayed parameter.
2.8 Press the left and right arrow keys to select the digit you wish to change. Selected digit will flash.
2.9 Press the up and down arrow keys to change the value of the selected digit as required.
2.10 Press OK to accept the change. Pressing the ESC key instead of OK will abort and the changes will not be saved.
2.11 Use the ESC key to return to the main screen. Each time you press the ESC key you will back up one level from where you are until you finally return to the normal operating screen, which is the date and time display.
Parameter Default Variable
Number Description Setting Range
B01 Lead Pump Minimum Run Timer 10 m 0-99 m
B02 Lag Pump Miimum Run Timer 10 m 0-99 m
B04 Lead Pump Start Delay Timer 1 s 0-99 s
B05 Lag Pump Start Delay Timer 5 s 0-99 s
B07 Pump Fail to Start Delay Timer 5 s 0-99 s
B12 Low Suction/Temp Pump
Shutdown Off-Delay Timer 5 s 0-99 s
B33 Low Suction/Temp Pump
Shutdown On-Delay Timer 5 s 0-99 s
B36 Duty Cycle Alternation
Enable/Disable Switch OFF OFF/ON
When setting item B36 the OFF selection allows the lag pump to stage on during periods of high demand. When B36 is set to ON the lag pump is a standby pump which will turn on in the event the lead pump fails.
MiniBooster – Simplex
Typical Field Piping
ANCHOR PIPE SECURELY
IF VIBRATION ELIMINATORS
ARE USED
CITY
SUPPLY
IF BYPASS LINE IS INSTALLED
THIS VALVE MUST BE KEPT CLOSED
DURING NORMAL OPERATION. DO NOT
INSTALL CHECK VALVE.
OPTIONAL
TANK
OPTIONAL PRESSURE
REDUCING VALVE
SUCTION & DISCHARGE
GAUGES RECOMMENDED
VIBRATION
ELIMINATOR
TO
SYSTEM
1/4" INLET TAP ON
CHECK VALVE FOR
LOW SUCTION P/S
9
MiniBooster – Duplex
Typical Field Piping
1/4" TAP ON SUCTION
MANIFOLD FOR
LOW SUCTION P/S
OPTIONAL
TANK
ANCHOR PIPE SECURELY
IF VIBRATION ELIMINATORS
ARE USED
OPTIONAL PRESSURE
REDUCING VALVE
SUCTION & DISCHARGE
GAUGES RECOMMENDED
VIBRATION
ELIMINATOR
TO
SYSTEM
CITY
SUPPLY
IF BYPASS LINE IS INSTALLED
THIS VALVE MUST BE KEPT
CLOSED DURING NORMAL
OPERATION. DO NOT
INSTALL CHECK VALVE.
Bell & Gossett
© COPYRIGHT 2001, 2003 BY ITT INDUSTRIES, INC.
PRINTED IN U.S.A. 8-03
USA
Bell & Gossett 8200 N. Austin Avenue Morton Grove, IL 60053 Phone: (847) 966-3700 Facsimile: (847) 966-9052 www.bellgossett.com
INTL.
Bell & Gossett / Export Dept. 8200 N. Austin Avenue Morton Grove, IL 60053 Phone: (847) 966-3700 Facsimile: (847) 966-8366 www.bellgossett.com
CANADA
Fluid Products Canada 55 Royal Road Guelph, Ontario, N1H 1T1, Canada Phone: (519) 821-1900 www.ittfpc.ca
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