NovaTec NovaWheel NWB-100-DC Instruction Manual Download Page 37

 

 

 NWB-DC IM 3 JAN 2014        

© 2014 Novatec, Inc. All Rights Reserved

 

            

Page 37  

 

NWB-DC IM 3 JAN 2014 

21.0 WARRANTY 

 

 

                      

   FORM # WARRANTY 9 DEC 2013 

WARRANTY 

– NOVATEC, INC. - Effective Date 9 DEC 2013

 

 

 

 

 

 

 

 

 

 

 

 

                          

 

 

 

 

 

 

 2-YEARS

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

NOVATEC,  INC.  offers  COMPREHENSIVE  PRODUCT  WARRANTIES  on 
all  of  our  plastics  auxiliary  equipment.  We  warrant  each  NOVATEC 
manufactured product to be free from defects in materials and workmanship, 
under  normal  use  and  service  for  the  periods  listed  under 

“Warranty 

Periods”. 

The  obligation  of  Novatec,  under  this  warranty,  is  limited 

to 

repairing  or  furnishing,  without  charge,  a  similar  part  to  replace  any  part 
which  fails  under  normal  use  due  to  a  material  or  workmanship  defect, 
within  its  respective  warranty  period.  It  is  the  purchaser’s  responsibility  to 
provide  Novatec  with  immediate  written  notice  of  any  such  suspected 
defect. 

W arranted  replacem ent  parts  are  billed  and  shipped  freight 

pre-paid.  The  purchaser  must  return  the  suspect  defective  part,  freight 
prepaid  and  with  identifying  documentation  to  receive  full  credit  for  the 
part  returned.  Novatec  shall  not  be  held  liable  for  damages  or  delay 
caused by defects. No allowance will be made for repairs or alterations 
without the written consent or approval of Novatec

 

The  provisions  in  equipment  specifications  are  descriptive,  unless 
expressly  stated  as  warranties.  The  liability  of  Novatec  to  the      
purchaser,  except  as  to  title,  arising  out  of  the  supplying  of  the  said 
equipment,  or  its  use,  whether  based  upon  warranty,  contract  or 
negligence, shall not in any case exceed the cost of correcting defects in 
the  equipment  as  herein  provided.  All  such  liability  shall  terminate 
upon  the  expiration  of  said  warranty  periods.  Novatec shall not in any 
event  be  held  liable  for  any  special,  indirect  or  consequential  damages. 
Commodities  not  manufactured  by  Novatec  are  warranted  and 
guaranteed  to  Novatec  by  the  original  manufacturer  and  then  only  to 
the  extent  that  Novatec  is  able  to  enforce  such  warranty  or 
guaranty.  Novatec,  Inc.  has  not  authorized  anyone  to  make  any 
warranty  or  representation  other  than  the warranty contained here. Non-
payment  of  invoice  beyond  90  days  will  invalidate  the  warranty.  A  renewed 
warranty can be purchased directly from Novatec.

 

Please note that we always strive to satisfy our customers in whatever manner is deemed most expedient to overcome any issues in 
connection with our equipment. 

Warranty Periods:  

Note: All warranty periods commence with the shipment of the equipment to the customer

 

*NovaDriers™ 

BBS Series Blenders 

Dual Bed Dryers 

FlexTouch

™ Series Controls 

*

NovaWheel™ Dryers 

FlexXpand

™ Series Controls 

Drying Hopper 

OptiFlex™ Series Controls 

NDM-5 Dryer 

Communications Modules - MCS-500 controls  

Central Drying Assemblies                                                           
Vacuum Take-off Boxes 
Heater/Blower Units  

Surge Bins 

Silo Dehumidifiers 

Valves and Accessories 

VL/VLP Series Loaders 

Drawer Magnets 

 

 5-YEARS 

*WSB Blenders, MaxiBatch & Feeders  
LineMaster

™   

 

 

 

 

 

NWB+, NWB-HC+ & NWB -DC+ (Including PLC) 

GlassVu Loaders, Receivers and Hoppers  

 

 

The Sweeper System 

Gas-Fired Heater 

 

 

 

 

 

GSL Vacuum Loader (No Exclusions) 

MoistureMaster™   

 

 

 

 

*NovaVac Dryers 

 
 
 
 
 
 
 

 

LOGO! Mini PLC 

 

Electronic Metal Separators 
VRH, VR & VRP Series Receivers 

 

Quick Select Manifolds 
Compressed Air Loaders 

 

UltraVac Vacuum Pumps 
Cyclone Dust Collectors 

 

MVP Vacuum Pumps 
Tilt Tables 
BBS Series Blenders 
 

  

 

BBS Series Blenders 
FlexTouch

™ Series Controls 

FlexXpand

™ Series Controls 

OptiFlex™ Series Controls 
Communications Modules  
Surge Bins 
Valves and Accessories 
Drawer Magnets 
Filter Dust Collector 

*NWB, NWB-HC & NWB-DC

 

 

 

 

 

 

 

1-YEAR 

Crystallizers                                                                                                      Velocity Control Valves 
Infrared Dryers                                                                                                  MCS-400 Series Controls 
Vacuum Positive Displacement Pumps 

                    MCS-600 Series Controls 

– Distributed I/O) 

Vacuum Regenerative Blower Pumps               

                    Device-Specific Controllers (BC-1, PC-1 etc.) 

 

 

Exclusions: 

 

Routine maintenance/replacement parts are excluded from the warranty. These include, but are not limited to: hoses, desiccant, filters, 
filter elements, wiper seals, gaskets, dew point sensors, infrared lamps, motors, internal solenoids, fuses and motor brushes. Use with 
abrasive materials will void the warranty of any standard product.  Wear resistant options may be available to extend usable service 
life with abrasive materials.

 

Novatec reserves the right to limit the warranty if the customer installs replacement parts that do not meet 

the specifications of the original parts supplied by Novatec. 

*Specific Exclusions: 

1. 

NovaDrier warranty is void if coalescing filters are not replaced on a  6-month or yearly basis (per instruction manual) 
and/or membrane has been exposed to ozone. 

2. 

Touch screen controls on NovaWheel dryers have a 2-year warranty. All other controls have a 1-year warranty. 

3. 

NovaVac Dryer -The ability of the canisters to hold vacuum will be compromised if the vacuum seal edge is damaged 
from mishandling. We do not warranty canisters damaged from improper handling. We do, however, warranty the seals. 

4. 

LOAD CELLS on our WSB’s are covered by Novatec standard warranty as long as they have not been damaged from 
improper handling. 

5. 

Velocity Control Valve warranty is voided if unit is placed in direct material flow. 

This warranty shall not apply to equipment:  

1. 

Repaired or altered without written approval of NOVATEC unless  such repair or 
alteration was, in our judgment, not responsible for the failure 

2. 

Which has been subject to misuse, negligence, accident or incorrect wiring by others 

3. 

Warranty is void if processing rates exceed manufacturer-recommended levels or if damage is caused by 

ineffective power isolation and/or power spikes/sags or incorrect installation. 

 
 
 
 
 
 
 
 

Summary of Contents for NovaWheel NWB-100-DC

Page 1: ...aWheel Dry Convey Dryers NWB DC Series With NovaTouch Monochrome Touch Panel PLC MODELS NWB 25 DC through NWB 200 DC 2014 NOVATEC Inc All Rights Reserved Instruction Manual NWB DC IM 3 JAN 2014 NWB DC...

Page 2: ...properly respond to any of your requests Instruction Manual NWB DC IM 3 JAN 2014 Model ___________________________ Serial ____________________________ DISCLAIMER NOVATEC Inc shall not be liable for e...

Page 3: ...RESSED AIR CONNECTION 12 7 0 HOPPER EXTENSIONS 12 8 0 ADJUSTABLE DIFFUSER CONE POSITIONING 12 9 0 SALES AND SERVICE 13 10 0 SHIPPING AND INSPECTION 13 11 0 PRINCIPLE OF OPERATION 13 11 1 Resin Drying...

Page 4: ...7 Features List 26 17 2 8 Auto 2nd Setpoint Menu 27 18 0 NOVATEC SCREENS 28 18 1 Basic Machine Configuration 28 18 1 3 Configuration Menu 2 28 18 1 3 Configuration Menu 3 29 18 1 4 Reactivation Menu...

Page 5: ...care to give you excellent service A wide range of NWB DC series dryers have been introduced to enable our valued customers to select the right model for their application These NWB DC NovaWheel Dry C...

Page 6: ...ic area NOTE All models are shipped with casters installed except the 150 200 so while they are being supported by the fork lift attach one of the supplied casters under each corner of the frame using...

Page 7: ...ine Mount Receiver Pickup Wand Material Hopper Control Panel Access Door Plasticizer Drain Pre Cooler Water IN OUT ON OFF Switch Panel Power ON Light Alarm Light Panel Process Filter Access Regen Filt...

Page 8: ...n inlet stub to face direction from where material will be pulled Fasten the Receiver to the Hopper using the saved x 20 bolts and washers 2 B Place hose clamp over one end of flex hose and push end o...

Page 9: ...form routine maintenance on the dryer and for safe operation 3 4 Install Machine Mount Receiver and Connect Flex Hose 3 A Bolt the Machine Mount Receiver to the process machine throat with user suppli...

Page 10: ...ion Turn the Main Disconnect on the electrical panel door to the OFF position lock out the main power source and open the electrical enclosure Per the electrical diagram install the main power wire to...

Page 11: ...for cleaning The water flow rates and the required customer connection sizes for different models are shown in the chart below NOTE Processor must use ID water hose to get proper flow NOTE Cooling wa...

Page 12: ...st be installed at the processor s plant 8 0 ADJUSTABLE DIFFUSER CONE POSITIONING IMPORTANT FOR PROPER DRYING We have found that processors can improve the efficiency of their drying process by adjust...

Page 13: ...Series dryer was engineered and designed to effectively remove moisture in the vapor state from hygroscopic plastic resins This process is accomplished by the continuously rotating desiccant wheel an...

Page 14: ...ible hose to an appropriately sized vacuum receiver where the material is fed into the drying hopper as needed As the material passes through the drying hopper it is metered through a vacuum takeoff v...

Page 15: ...lowback 80 120 psi 5 5 8 3 Bar Based on material bulk density of 38 lb ft3 Model NWB 25 DC NWB 50 DC NWB 75 DC NWB 100 DC NWB 150 DC NWB 200 DC Max Material Flow Lbs Hr kg hr 25 11 4 kg hr 50 22 7 kg...

Page 16: ...sure Switches PS The air pressure differential across the process filter and the regeneration filter is monitored and the NovaTouch display will alarm and show when a filter needs to be cleaned or rep...

Page 17: ...ys use the Green Red switch to START or STOP the dryer The Power Disconnect switch should only be used in True Emergency conditions Repeated use of Power Disconnect can cause dryer component failure 1...

Page 18: ...s enabled or disabled The following options for entering values are available The current value is deleted when you enter the first character Enter the value again Use the and keys to move the cursor...

Page 19: ...on Example or or an may appear on any screen or in any alarm message This is the indication that there is additional information available By pressing the symbol an information page will appear on the...

Page 20: ...ghts Reserved Page 20 NWB DC IM 3 JAN 2014 15 2 Screen Maps For all operational functions available to processor The NOVATEC screen map defines all of the screens provided for all engineering function...

Page 21: ...ate time stamp Press Gray button to enable changes Press each button where a change is required and keypad will appear Make entry then press after each entry Continue until all fields are correct Enab...

Page 22: ...button to return to Quick Op screen OR enter the desired PROCESS SETPOINT on the Quick Op Screen Press Green ON switch to start the Process Heater Press the MENU button to access additional screens Se...

Page 23: ...siccant wheel RPH The graphics on this screen will change appearance in accordance with the mode of operation From the Main Menu Screen you can set the status screen up to show selected items in a LAR...

Page 24: ...unt for how many alarms are active It will disappear when the alarms clear or are cleared by operator intervention Alarm messages will appear on the Main Menu when the Messages button is pressed Alarm...

Page 25: ...set as a password To enable the password and protect the screen enter the password and depress the associated pad The pad will show Enabled and the protection will become active after leaving this sc...

Page 26: ...ach time the desiccant wheel rotates to ensure that adequate but not excess heat is used to maintain the dryer dew point performance while insuring that no excess heat is used and wasted Once the drye...

Page 27: ...hine it is easier to re set a reduced drying temperature or shut the Process Heater OFF on the QuickOp screen but this menu can be used to put or remove the dryer from second set point while unattende...

Page 28: ...18 1 Basic Machine Configuration There are 3 Basic Configurations These are set at the factory prior to shipping 18 1 2 Configuration Menu 1 1 8 1 3 Configuration Menu 2 Changing from F to C is a com...

Page 29: ...st the output response for whether your system has a N O or N C water saver solenoid It is also used to turn the icons and functionality for the material control systems on or off 375 These values are...

Page 30: ...they are comparable If they are not Contact NOVATEC Service Department Every 2 weeks Hose Tubing Clamps Check for leaks or holes Tighten or replace as necessary Every 2 months Hopper Gaskets Seals Ch...

Page 31: ...from housing Replace the filter or clean it with compressed air reinstall filter re tighten the lock nut close filter access cover and turn the yellow knob to the locked position Turn the power ON an...

Page 32: ...ccant rotor is considered a cleanable washable media the preferred method of cleaning is to blow dust out with low pressure compressed air and to reactivate the rotor at a maximum temperature of 380 F...

Page 33: ...not resetting the limit switch reset the limit switch toward the rotor 19 8 Rotor Replacement Desiccant rotor removal is accomplished bas follows 1 Remove the hex nuts on the Top Plate Assy 2 Remove...

Page 34: ...al using knife Also remove silicon sealant 3 Clean the plate surface 4 Apply fresh silicon sealant 5 Gently press the seal towards the plate make sure the seal s section does not get offset 6 After jo...

Page 35: ...Temperature sensor connection loose or reversed Check set temperature for proper drying process temperature Ensure temperature probe is installed in the dryer outlet or in the hopper inlet Change blo...

Page 36: ...g to the cooling coil and make sure the temperature is below 85 F and at the proper flow Check the dryer system hopper for any air leaks repair as required Reduce the moisture of the resin being loade...

Page 37: ...CS 500 controls Central Drying Assemblies Vacuum Take off Boxes Heater Blower Units Surge Bins Silo Dehumidifiers Valves and Accessories VL VLP Series Loaders Drawer Magnets 5 YEARS WSB Blenders MaxiB...

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