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R Series VCD Dryer

INSTALLATION, OPERATION &

MAINTENANCE MANUAL

Service Department

1-800-526-3615

REFRIGERATED AIR DRYERS

Содержание R Series

Страница 1: ...R Series VCD Dryer INSTALLATION OPERATION MAINTENANCE MANUAL Service Department 1 800 526 3615 REFRIGERATED AIR DRYERS ...

Страница 2: ...umber of Fans 17 Fan Motor Horse Power HP 18 Max Amp Draw AMPS 19 copper THHN Wire Size AWG 19 Fuse Size AMP 20 enter n a if not used Nema Starter Size 21 Overload Setting AMPS 22 Water Condenser Max Inlet Temperature F 23 Water Condenser Minimum Inlet Pressure PSI 24 Control Transformer VA Rating VA 25 Control Transformer Primary Voltage VOLT 26 Control Transformer Primary Fuse Size AMP Electrica...

Страница 3: ... The Refrigeration Service Technician 10 11 Refrigerant Oil and Dryers Evaporator Leaks Refrigerant Control Valves Drains Electronic Controls Factory Assistance Page 7 Trouble Shooting Guide 12 13 8 Warranty 14 15 Warranty procedure Maintenance records Coverage Standard Warranty Heat Exchanger Warranty Not covered by Standard Warranty Chargeable service calls Warranty registration International Wa...

Страница 4: ...flow and false loading is recommended NOTE Use two wrenches when connecting to dryer piping so as to prevent damage to internal air or water lines Water Line Piping Water Cooled Units On water cooled units install a strainer ahead of the water inlet Dryers are designed for 85ºF inlet water temperature Higher water temperature reduces dryer capacity Minimum water pressure is 25 psi Maximum water pr...

Страница 5: ...e plate or manual to deter mine correct voltage Leave power on unit for 8 hours before proceeding 2 On water cooled units make sure there is proper water pressure and temperature supplied to the water con denser Min 25 psi and max 85º F water temperature 3 Dryers are shipped with TAGGED refrigeration service valves closed TAGGED service valves must not be opened until main power is permanently app...

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Страница 10: ... at the factory to compensate for the migration with the freon If a compressor is replaced remove the drain plug from the evaporator shell on steel shells to drain any excess oil trapped If that isn t pos sible it may be necessary to remove oil from the system after start up Excess oil is indicated by noisy and vibrat ing compressor operation Consult factory for recom mended oil changes Prolonged ...

Страница 11: ...essure before servicing drain Remove all air pressure and disconnect electrical power from the drain The MRD is easily disassembled for cleaning by removing the four main bolts Yearly or sooner disassemble and clean vessel After disassembly be sure the float switch is mounted in the same position check arrow on float The dew point temperature is sensed by a sensing probe inserted in one of the eva...

Страница 12: ...eferring to motor schematic for correct value Replace motor Open or unbalanced phase 3 phase units Check phases for equal voltages 10 Relay or contactor not closing Examine contacts and coils for burning opens shorts or sticking Correct conditions Compressor internal mechanical failure Loss of oil may have locked up compressor If above steps do not apply this may be the cause Replace compressor UN...

Страница 13: ...f power is present check wiring to solenoid and status of coil If energized and valve is not open clean valve or replace if needed Check for blockage in drain line Clean Y strainer DRAIN STAYS OPEN ALL THE TIME DRAIN ALARM Check the valve for debris Clean if required Check float switch Dirty or defective Check board Relay stuck or defective ...

Страница 14: ...ns In the event a part is required to complete a warranty repair the following steps will occur 1 A standard parts order must be placed with our service department 1 800 526 3615 along with a purchase order number 2 The customer that placed the order will receive an invoice for the part This is for memo billing only The invoice will also contain a ReturnAuthorization Number RMA 3 After the part ha...

Страница 15: ...rd The card must be filled out and returned to us within 30 days of start up to receive warranty International Warranty Our policies cover equipment within the United States and Canada Any units shipped to or sold outside of the United States or Canada will carry a two year parts only warranty The IR Disclaimer IR makes no other warranty of any kind whatsoever expressed or implied and all warranti...

Страница 16: ...16 CONTROLPANEL ...

Страница 17: ...is in the High Dew Point condition The high dew point alarm light with remote dry contacts will activate when the actual dew point is 15º F higher than the dew point set point Any diagnostic code will activate the high dew point alarm immediately 8 DRAIN CONTROL Will operate by either a LEVEL FLOAT or TIMED interval If the dryer is equipped with a Level Float electrical connections to terminal J9 ...

Страница 18: ...18 MANUAL Optional Electronic Panel ...

Страница 19: ...SPLAYORIENTATION TYPICAL SCREEN DISPLAYS c EVENTS 21 EMERGENCY STOP STANDBY DEWPOINT OPTION not installed ACTIVE ALARMS DEWPOINT ALARM NO FLOW d REVIEWALARM LOG J Series Menus 22 e DISPLAY SENSOR VALUES K Series Menus 24 FLOW MONITOR 4 20mA 1 to 5 volt input MAIN MENU 1 DEWPOINT SETTINGS D Series Menus 25 DEWPOINT SET 2 SETUP MENU E Series Menus 25 COMPANYINFORMATION 25 PHONE www MESSAGE PRODUCTIN...

Страница 20: ... P5 SUCTION PRESSURE P6 SEPARATOR DP FLOW 4 TEMPERATURE SETTINGS B Series Menus 29 T1 DRYER INLET SETPOINT T2 PRECOOLER SETPOINT T3 DRYER OUTLET SETPOINT T4 REFRIGERANT SETPOINT T5 SUCTION SETPOINT T6 AMBIENT H2 0 SETPOINT 5 VIEWALARMS A Series Menus 29 HIGH DEWPOINT LOW FLOW E1 E2 DEWPOINT PROBE FAULT OPEN OR SHORT MOTOR OVERLOAD E3 SUPERHEAT OUT OF RANGE E4 LOW DEWPOINT E5 DRYER OVERLOAD E6 LOW ...

Страница 21: ... Level or Clear Resetable Alarm 5 LOAD UN LOAD Load Un Load Mode Selector 6 THERMAL BANK Thermal Bank Mode Selector 7 AUTO RUN Auto Mode Selector Automatically Sequences to Demand 5 or 6 8 DRAIN TEST Operates Both Drain System for Programmed Duration 9 DISPLAY VALUES Enters Sensor Menus Indicates Current Values Series K Screens 10 REVIEW ALARM LOG Enters Historical Log of Alarm Event Series J Scre...

Страница 22: ...NACTIVE prior to start up run mode when returning to the Main Screen from viewing any of the above Pre Startup procedures SYSTEM INACTIVE DEWPOINT 65 F STARTUP TO START the dryer select any of the three main operating modes by depressing their button AUTO Mode normal operations dryer will automatically sequence CHANGING MODES The dryer can change modes of operation by simply depressing the any des...

Страница 23: ...ut relay and the MODEM relay To restart the dryer the flashing mode AUTO RUN LOAD UNLOAD or THERMAL BANK selector must be re selected Note the E STOP pushbutton must be rotated and pulled out to its normal position before the re start can be invoked ACTIVE ALARMS EMERGENCY STOP DEWPOINT 35ºF ALARM SHUT DOWN When a shut down alarm occurs the dryer will stop operating and will require a Manual Reset...

Страница 24: ... that the alarms condition has occurred A zero 0 indicates the current date For example 365 would indicate exactly one year since the occurrence of any particular alarm If is indicated that means the selected alarm has never happened When an alarm is tripped the COMMON ALARM RELAY K16 will energize if the ALARM OUT is ENABLED There is a form c dry contact available for the user on K16 see schemati...

Страница 25: ... OUT ENABLED J11 ALARM LOG W2 HIGH AIR IN PSI DAYS SINCE LAST ALARM OUT ENABLED COALESCER ELEMENT DIFFERENTIAL PRESSURE J12 ALARM LOG W3 CHANGE FILTER DAYS SINCE LAST ALARM OUT ENABLED J13 ALARM LOG W4 HIGH AIR IN ºF DAYS SINCE LAST ALARM OUT ENABLED J14 ALARM LOG W5 HIGH AMBIENT H2 0 DAYS SINCE LAST ALARM OUT ENABLED J15 ALARM LOG E9 DRAIN FAULT DAYS SINCE LAST ALARM OUT ENABLED J16 ALARM LOG MOD...

Страница 26: ... H2O ºF67 P4 Discharge psi 250 K7 Tl Inlet ºF 100 T3 Outlet ºF 90 PI Inlet psi 100 P3 Outlet psi 98 K8 RMV Screen Relative Measurement Values K8 Power 10 4 Kw Current 12 4 A Speed 1300 RPM Frequency 45 Hz FLOW METER All Control Center s come standard with flow sensor input capabilities Simply hook up a 4 20mA loop or a 1 to 5 volt signal to the appropriate flow input see schematic wiring diagram a...

Страница 27: ...ll Rand 1 800 526 3615 Copyright c 2001 E2 PRODUCT INFORMATION Press SET to select E2 VCD Variable Speed AIR DRYER Serial 00000 Firmware Rev 1 00 ______________________________________________________________________________________________________ FACTORY DEFAULTS To set all parameters to there factory setting depress the SET pushbutton when in the E7 screen IMPORTANT Make sure that all calibrati...

Страница 28: ...s Duration 2 sec I4 DRAIN 1 On Delay 0 05 m s AutoTest 12 00 h m I5 DRAIN 1 On Delay 0 05 m s AutoTest 12 00 h m I6 DRAIN 2 Type DEMAND Interval 10 00 m s Duration 2 sec I7 DRAIN 2 Type DEMAND Interval 10 00 m s Duration 2 sec I8 DRAIN 2 Type DEMAND Interval 10 00 m s Duration 2 sec I9 DRAIN 2 Type DEMAND Interval 10 00 m s Duration 2 sec I10 DRAIN 2 Type DEMAND Interval 10 00 m s Duration 2 sec ...

Страница 29: ...een PROCEED WITH CAUTION E6 RESET UNIT TO NULLSTATE PROCEED WITH CAUTION Press SET to select There is a Diagnostics Screen that shows general information that will be useful if service is ever necessary to the Control Center panel NOTE a 1 indicates NEVER happened E8 DAY OPER 365 Total Resets 12 Stack Mem 1 Last Reset X00X00X00 CALIBRATlON MENU Each of the transducers in the system have their rang...

Страница 30: ...0 psi Scale 200 psi H5 Discharge Pres Value 300 psi Offset 0 psi Scale 600 psi H6 Discharge Pres Value 300 psi Offset 0 psi Scale 600 psi H7 Suction Pres Value 60 psi Offset 0 psi Scale 600 psi H8 Suction Pres Value 60 psi Offset 0 psi Scale 600 psi H9 Flow Value 0 scfm Offset 0 scfm Scale 1000 scfm H10 Flow Value 0 scfm Offset 0 scfm Scale 1000 scfm ...

Страница 31: ... an attempt to clear the faulted drain The Auto Test feature will operate the drain for the period of time indicated in the Duration setting at the specified Interval This feature is intended to prevent sediment buildup by activat ing the drain periodically and blowing out any possible debris E4 DRAIN SETUP MENU Press SET to select I1 DRAIN 1 Type DEMAND Interval 10 00 m s Duration 2 sec I2 DRAIN ...

Страница 32: ...NS MENU Press SET to select Fl ADJUST CLOCK Time 12 15 New Time 12 20 F2 STARWATCH Host To Control YES F3 MODEM MODEM SETUP Press SET to select G1 MODEM ENABLE Enabled YES G2 MODEM TEST Press SET to test modem G3 MODEM RESET Press SET to reset modem 3 SENSORSETTINGS SENSOR SETTINGS Press SET to select CI PI LOW INLET Value 100 psi Alarm Set 40 psi ...

Страница 33: ...LOW SENSOR If No gives of load VCD drive Enabled NO Value 0 scfm Alarm Set 0 scfm FLOWALARM SET POINT C7 FLOW SENSOR Enabled NO Value 0 scfm Alarm Set 0 scfm 4 TEMPERATURESETTINGS TEMPERATURE SETTINGS Press SET to select B1 T1 DRYER INLET Value 72 F Alarm Set 101ºF B2 T3 DRYER OUTLET Value 86 F Alarm Set 101 F B3 T4 REFRlG Value 87 F Alarm Set 188 F B4 T6 AMBIENT H2 0 Value 47 F Alarm Set 75 F ...

Страница 34: ...t A3 ACTIVEALARMS E1 DP PROBE OPEN Press RESET to Clear A3b SYSTEM SHUTDOWN Requires a manual reset A3 ACTIVE ALARMS E2 DP PROBE SHORT Press RESET to Clear A4 SYSTEM SHUTDOWN Requires a manual reset A4 ACTIVE ALARMS MOTOR FAULT Press RESET to Clear A5a SYSTEM SHUTDOWN Requires a manual reset A5 ACTIVE ALARMS E3 SUPERHEAT HIGH Press RESET to Clear A13 ACTIVE ALARMS W4 HIGH AIR IN of Self Resetting ...

Страница 35: ...et A8 ACTIVEALARMS E6 LOW REFRIDG OIL PSI Press RESET to Clear A9 SYSTEM SHUTDOWN Requires a manual reset A9 ACTIVEALARMS E7 HIGH REFRIDGE OIL PSI Press RESET to Clear A10 ACTIVE ALARMS WI LOW AIR IN PSI Self Resetting Press RESET to EXIT A11 ACTIVE ALARMS W2 HIGH AIR IN PSI Self Resetting Press RESET to EXIT A12 Requires a manual reset A12 ACTIVE ALARMS W3 COALESCER PSID Press RESET to Clear A13 ...

Страница 36: ...Self Resetting Press RESET to EXIT A15b DRAIN 2 FAILURE A15 ACTIVE ALARMS W6 DRAIN FAULT 2 Self Resetting Press RESET to EXIT A16 Requires a manual reset A16 ACTIVE ALARMS MODEM FAILURE Press RESET to Clear ACTIVE ALARMS No Active Alarms Press RESET to EXIT ...

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Страница 76: ...Fold and Seal and your Service Warranty will be registered immediately We are here to help For more information on Service or Installation call IR Customer Service at 1 800 526 3615 IR Ingersoll Rand ...

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